Security 3

Question 1

An administrator requests a new VLAN be created to support the installation of a new SAN. Which of the following data transport?

A.
Fibre Channel

B.
SAS

C.
Sonet

D.
ISCSI

Answer 1

D

Question 2

A system administrator must configure the company’s authentication system to ensure that users will be unable to reuse the last ten passwords within a six months
period. Which of the following settings must be configured? (Select Two)

A.
Minimum password age

B.
Password complexity

C.
Password history

D.
Minimum password length

E.
Multi-factor authentication

F.
Do not store passwords with reversible encryption

Answer 2

A, C

Question 3

While responding to an incident on a new Windows server, the administrator needs to disable unused services. Which of the following commands can be used to
see processes that are listening on a TCP port?

A.
IPCONFIG

B.
Netstat

C.
PSINFO

D.
Net session

Answer 3

B

Question 4

Which of the following is a proprietary protocol commonly used for router authentication across an enterprise?

A.
SAML

B.
TACACS

C.
LDAP

D.
RADIUS

Answer 4

B

Question 5

Virtualization that allows an operating system kernel to run multiple isolated instances of the guest is called:

A.
Process segregation

B.
Software defined network

C.
Containers

D.
Sandboxing

Answer 5

C

Question 6

A security manager is preparing the training portion of an incident plan. Which of the following job roles should receive training on forensics, chain of custody, and
the order of volatility?

A.
System owners

B.
Data custodians

C.
First responders

D.
Security guards

Answer 6

C

Question 7

After disabling SSID broadcast, a network administrator still sees the wireless network listed in available networks on a client laptop. Which of the following attacks
may be occurring?

A.
Evil Twin

B.
ARP spoofing

C.
Disassociation flooding

D.
Rogue access point

E.
TKIP compromise

Answer 7

A

Question 8

A network was down for several hours due to a contractor entering the premises and plugging both ends of a network cable into adjacent network jacks. Which of
the following would have prevented the network outage? (Select Two)

A.
Port security

B.
Loop Protection

C.
Implicit deny

D.
Log analysis

E.
Mac Filtering

F.
Flood Guards

Answer 8

A, B

Question 9

During a code review a software developer discovers a security risk that may result in hundreds of hours of rework. The security team has classified these issues as

low risk. Executive management has decided that the code will not be rewritten. This is an example of:

A.
Risk avoidance

B.
Risk transference

C.
Risk mitigation

D.
Risk acceptance

Answer 9

D

Question 10

A developer needs to utilize AES encryption in an application but requires the speed of encryption and decryption to be as fast as possible. The data that will be
secured is not sensitive so speed is valued over encryption complexity. Which of the following would BEST satisfy these requirements?

A.
AES with output feedback

B.
AES with cipher feedback

C.
AES with cipher block chaining

D.
AES with counter mode

Answer 10

D

Question 11

An administrator needs to protect against downgrade attacks due to various vulnerabilities in SSL/TLS. Which of the following actions should be performed? (Select
TWO)

A.
Set minimum protocol supported

B.
Request a new certificate from the CA

C.
Configure cipher order

D.
Disable flash cookie support

E.
Re-key the SSL certificate

F.
Add the old certificate to the CRL

Answer 11

A, C

Question 12

Recently the desktop support group has been performing a hardware refresh and has replaced numerous computers. An auditor discovered that a number of the
new computers did not have the company’s antivirus software installed on them, Which of the following could be utilized to notify the network support group when
computers without the antivirus software are added to the network?

A.
Network port protection

B.
NAC

C.
NIDS

D.
Mac Filtering

Answer 12

B

Question 13

Which of the following can be mitigated with proper secure coding techniques?

A.
Input validation

B.
Error handling

C.
Header manipulation

D.
Cross-site scripting

Answer 13

A

Question 14

During a Linux security audit at a local college, it was noted that members of the dean’s group were able to modify employee records in addition to modifying
student records, resulting in an audit exception. The college security policy states that the dean’s group should only have the ability to modify student records.
Assuming that the correct user and group ownerships are in place, which of the following sets of permissions should have been assigned to the directories
containing the employee records?

A.
R-x—rwx

B.
Rwxrwxrwx

C.
Rwx—-wx

D.
Rwxrwxr–

Answer 14

D

Question 15

A security manager received reports of several laptops containing confidential data stolen out of a lab environment. The lab is not a high security area and is
secured with physical key locks. The security manager has no information to provide investigators related to who may have stolen the laptops. Which of the
following should the security manager implement to improve legal and criminal investigations in the future?

A.
Motion sensors

B.
Mobile device management

C.
CCTV

D.
Cable locks

E.
Full-disk encryption

Answer 15

C

Question 16

A security administrator would like to ensure that some members of the building’s maintenance staff are only allowed access to the facility during weekend hours.
Access to the facility is controlled by badge swipe and a man trap. Which of the following options will BEST accomplish this goal?

A.
CCTV

B.
Security Guard

C.
Time of day restrictions

D.
Job rotation

Answer 16

C

Question 17

A project manager is evaluating proposals for a cloud computing project. The project manager is particularly concerned about logical security controls in place at
the service provider’s facility. Which of the following sections of the proposal would be MOST important to review, given the project manager’s concerns?

A.
CCTV monitoring

B.
Perimeter security lighting system

C.
Biometric access system

D.
Environmental system configuration

Answer 17

C

Question 18

A new employee has been hired to perform system administration duties across a large enterprise comprised of multiple separate security domains. Each remote
location implements a separate security domain. The new employee has successfully responded to and fixed computer issues for the main office. When the new
employee tries to perform work on remote computers, the following messages appears. You need permission to perform this action. Which of the following can be
implemented to provide system administrators with the ability to perform administrative tasks on remote computers using their uniquely assigned account?

A.
Implement transitive trust across security domains

B.
Enable the trusted OS feature across all enterprise computers

C.
Install and configure the appropriate CA certificate on all domain controllers

D.
Verify that system administrators are in the domain administrator group in the main office

Answer 18

A

Question 19

A security administrator working for a law enforcement organization is asked to secure a computer system at the scene of a crime for transport to the law
enforcement forensic facility. In order to capture as mush evidence as possible, the computer system has been left running. The security administrator begins
information by image which of the following system components FIRST?

A.
NVRAM

B.
RAM

C.
TPM

D.
SSD

Answer 19

B

Question 20

A system administrator runs a network inventory scan every Friday at 10:00 am to track the progress of a large organization’s operating system upgrade of all
laptops. The system administrator discovers that some laptops are now only being reported as IP addresses. Which of the following options is MOST likely the
cause of this issue?

A.
HIDS

B.
Host-based firewalls rules

C.
All the laptops are currently turned off

D.
DNS outage

Answer 20

B

Question 21

A recent review of accounts on various systems has found that after employees passwords are required to change they are recycling the same password as before.
Which of the following policies should be enforced to prevent this from happening? (Select TWO)

A.
Reverse encryption

B.
Minimum password age

C.
Password complexity

D.
Account lockouts

E.
Password history

F.
Password expiration

Answer 21

B. E

Question 22

When implementing a mobile security strategy for an organization which of the following is the MOST influential concern that contributes to that organization’s ability
to extend enterprise policies to mobile devices?

A.
Support for mobile OS

B.
Support of mobile apps

C.
Availability of mobile browsers

D.
Key management for mobile devices

Answer 22

D

Question 23

A company must send sensitive data over a non-secure network via web services. The company suspects that competitors are actively trying to intercept all
transmissions. Some of the information may be valuable to competitors, even years after it has been sent. Which of the following will help mitigate the risk in the
scenario?

A.
Digitally sign the data before transmission

B.
Choose steam ciphers over block ciphers

C.
Use algorithms that allow for PFS

D.
Enable TLS instead of SSL

E.
Use a third party for key escrow

Answer 23

C

Question 24

An administrator wants to configure a switch port so that it separates voice and data traffic. Which of the following MUST be configured on the switch port to enforce
separation of traffic?

A.
DMZ

B.
VLAN

C.
Subnetting

D.
NAC

Answer 24

B

Question 25

While performing surveillance activities an attacker determines that an organization is using 802.1X to secure LAN access. Which of the following attack
mechanisms can the attacker utilize to bypass the identified network security controls?

A.
MAC spoofing

B.
Pharming

C.
Xmas attack

D.
ARP poisoning

Answer 25

D

Question 26

A project manager is working with an architectural firm that focuses on physical security. The project manager would like to provide requirements that support the
primary goal of safely. Based on the project manager’s desires, which of the following controls would the BEST to incorporate into the facility design?

A.
Biometrics

B.
Escape routes

C.
Reinforcements

D.
Access controls

Answer 26

B

Question 27

A news and weather toolbar was accidentally installed into a web browser. The toolbar tracks users online activities and sends them to a central logging server.
Which of the following attacks took place?

A.
Man-in-the-browser

B.
Flash cookies

C.
Session hijacking

D.
Remote code execution

E.
Malicious add-on

Answer 27

E

Question 28

A security analyst has been investigating an incident involving the corporate website. Upon investigation, it has been determined that users visiting the corporate
website would be automatically redirected to a, malicious site. Further investigation on the corporate website has revealed that the home page on the corporate
website has been altered to include an unauthorized item. Which of the following would explain why users are being redirected to the malicious site?

A.
DNS poisoning

B.
XSS

C.
Iframe

D.
Session hijacking

Answer 28

B

Question 29

A user contacts the help desk after being unable to log in to a corporate website. The user can log into the site from another computer in the next office, but not
from the PC. The user’s PC was able to connect earlier in the day. The help desk has user restart the NTP service. Afterwards the user is able to log into the
website. The MOST likely reason for the initial failure was that the website was configured to use which of the following authentication mechanisms?

A.
Secure LDAP

B.
RADIUS

C.
NTLMv2

D.
Kerberos

Answer 29

D

Question 30

Jo an employee reports to the security manager that several files in a research and development folder that only Joe has access to have been improperly modified.
The modified data on the files in recent and the modified by account is Joe’s. The permissions on the folder have not been changed, and there is no evidence of
malware on the server hosting the folder or on Joe’s workstation. Several failed login attempts to Joe’s account were discovered in the security log of the LDAP
server. Given this scenario, which of the following should the security manager implement to prevent this in the future?

A.
Generic account prohibition

B.
Account lockout

C.
Password complexity

D.
User access reviews

Answer 30

B

Question 31

Joe noticed that there is a larger than normal amount of network load on the printer VLAN of his organization, causing users to have to wait a long time for a print
job. Upon investigation Joe discovers that printers were ordered and added to the network without his knowledge. Which of the following will reduce the risk of this
occurring again in the future?

A.
Log analysis

B.
Loop protection

C.
Access control list

D.
Rule-based management

Answer 31

D

Question 32

When information is shared between two separate organizations, which of the following documents would describe the sensitivity as well as the type and flow of the

information?

A.
SLA

B.
ISA

C.
BPA

D.
MOA

Answer 32

B

Question 33

Devices on the SCADA network communicate exclusively at Layer 2. Which of the following should be used to prevent unauthorized systems using ARP-based
attacks to compromise the SCADA network?

A.
Application firewall

B.
IPSec

C.
Hardware encryption

D.
VLANS

Answer 33

D

Question 34

In an effort to test the effectiveness of an organization’s security awareness training, a penetrator tester crafted an email and sent it to all of the employees to see
how many of them clicked on the enclosed links. Which of the following is being tested?

A.
How many employees are susceptible to a SPAM attack

B.
How many employees are susceptible to a cross-site scripting attack

C.
How many employees are susceptible to a phishing attack

D.
How many employees are susceptible to a vishing attack

Answer 34

C

Question 35

The chief security officer (CSO) has reported a rise in data loss but no break-ins have occurred. By doing which of the following would the CSO MOST likely to
reduce the number of incidents?

A.
Implement protected distribution

B.
Employ additional firewalls

C.
Conduct security awareness training

D.
Install perimeter barricades

Answer 35

A

Question 36

A system administrator wants to use open source software but is worried about the source code being comprised. As a part of the download and installation
process, the administrator should verify the integrity of the software by:

A.
Creating a digital signature of the file before installation

B.
Using a secure protocol like HTTPS to download the file

C.
Checking the hash against an official mirror that contains the same file

D.
Encryption any connections the software makes

Answer 36

C

Question 37

Which of the following best describes the objectives of succession planning?

A.
To identify and document the successive order in which critical systems should be reinstated following a disaster situation

B.
To ensure that a personnel management plan is in place to ensure continued operation of critical processes during an incident

C.
To determine the appropriate order in which contract internal resources, third party suppliers and external customers during a disaster response

D.
To document the order that systems should be reinstated at the primary site following a failover operation at a backup site.

Answer 37

B

Question 38

A security technician is concerned there is not enough security staff available the web servers and database server located in the DMZ around the clock. Which of
the following technologies, when deployed, would provide the BEST round the clock automated protection?

A.
HIPS & SIEM

B.
NIPS & HIDS

C.
HIDS & SIEM

D.
NIPS & HIPS

Answer 38

D

Question 39

An attacker has gained access to the company’s web server by using the administrator’s credentials. The attacker then begins to work on compromising the
sensitive data on other servers. Which off the following BEST describes this type of attack?

A.
Privilege escalation

B.
Client-side attack

C.
Man-in-the-middle

D.
Transitive access

Answer 39

D

Question 40

An administrator deploys a WPA2 Enterprise wireless network with EAP-PEAP-MSCHAPv2. The deployment is successful and company laptops are able to
connect automatically with no user intervention. A year later, the company begins to deploy phones with wireless capabilities. Users report that they are receiving a
warning when they attempt to connect to the wireless network from their phones. Which of the following is the MOST likely cause of the warning message?

A.
Mutual authentication on the phone is not compatible with the wireless network

B.
The phones do not support WPA2 Enterprise wireless networks

C.
User certificates were not deployed to the phones

D.
The phones’ built in web browser is not compatible with the wireless network

E.
Self-signed certificates were used on the RADIUS servers

Answer 40

C

Question 41

A security analyst, while doing a security scan using packet capture security tools, noticed large volumes of data images of company products being exfiltrated to
foreign IP addresses. Which of the following is the FIRST step in responding to scan results?

A.
Incident identification

B.
Implement mitigation

C.
Chain of custody

D.
Capture system image

Answer 41

A

Question 42

A company requires that all wireless communication be compliant with the advanced encryption standard (AES). The current wireless infrastructure implements
WEP + TKIP. Which of the following wireless protocols should be implemented?

A.
CCMP

B.
802.1x

C.
802.3

D.
WPA2

E.
AES

Answer 42

D

Question 43

A corporate wireless guest network uses an open SSID with a captive portal to authenticate guest users. Guests can obtain their portal password at the service
desk. A security consultant alerts the administrator that the captive portal is easily bypassed, as long as one other wireless guest user is on the network. Which of
the following attacks did the security consultant use?

A.
ARP poisoning

B.
DNS cache poisoning

C.
MAC spoofing

D.
Rouge DHCP server

Answer 43

C

Question 44

The security administrator receives a service ticket saying a host based firewall is interfering with the operation of a new application that is being tested in
development. The administrator asks for clarification on which ports need to be open. The software vendor replies that it could use up to 20 ports and many
customers have disabled the host based firewall. After examining the system the administrator sees several ports that are open for database and application
servers that only used locally. The vendor continues to recommend disabling the host based firewall. Which of the following is the best course of action for the
administrator to take?

A.
Allow ports used by the application through the network firewall

B.
Allow ports used externally through the host firewall

C.
Follow the vendor recommendations and disable the host firewall

D.
Allow ports used locally through the host firewall

Answer 44

D

Question 45

A chief information officer (CIO) is concerned about PII contained in the organization’s various data warehouse platforms. Since not all of the PII transferred to the
organization is required for proper operation of the data warehouse application, the CIO requests the needed PII data be parsed and securely discarded. Which of
the following controls would be MOST appropriate in this scenario?

A.
Execution of PII data identification assessments

B.
Implementation of data sanitization routines

C.
Encryption of data-at-rest

D.
Introduction of education programs and awareness training

E.
Creation of policies and procedures

Answer 45

E

Question 46

An employee finds a usb drive in the employee lunch room and plugs the drive into a shared workstation to determine who owns the drive. When the drive is
inserted, a command prompt opens and a script begins to run. The employee notifies a technician who determines that data on a server have been compromised.

This is an example of:

A.
Device removal

B.
Data disclosure

C.
Incident identification

D.
Mitigation steps

Answer 46

C

Question 47

Employees are reporting that they have been receiving a large number of emails advertising products and services. Links in the email direct the users’ browsers to
the websites for the items being offered. No reports of increased virus activity have been observed. A security administrator suspects that the users are the targets
of:

A.
A watering hole attack

B.
Spear phishing

C.
A spoofing attack

D.
A spam campaign

Answer 47

D

Question 48

A security administrator is selecting an MDM solution for an organization, which has strict security requirements for the confidentiality of its data on end user
devices. The organization decides to allow BYOD, but requires that users wishing to participate agree to the following specific device configurations; camera
disablement, password enforcement, and application whitelisting. The organization must be able to support a device portfolio of differing mobile operating systems.
Which of the following represents the MOST relevant technical security criteria for the MDM?

A.
Breadth of support for device manufacturers’ security configuration APIs

B.
Ability to extend the enterprise password polices to the chosen MDM

C.
Features to support the backup and recovery of the stored corporate data

D.
Capability to require the users to accept an AUP prior to device onboarding

Answer 48

A

Question 49

Joe has hired several new security administrators and have been explaining the design of the company’s network. He has described the position and descriptions of
the company’s firewalls, IDS sensors, antivirus server, DMZs, and HIPS. Which of the following best describes the incorporation of these elements?

A.
Load balancers

B.
Defense in depth

C.
Network segmentation

D.
UTM security appliance

Answer 49

B

Question 50

A company is deploying an new video conferencing system to be used by the executive team for board meetings. The security engineer has been asked to choose
the strongest available asymmetric cipher to be used for encryption of board papers, and chose the strongest available stream cipher to be configured for video
streaming. Which of the following ciphers should be chosen? (Select two)

A.
RSA

B.
RC4

C.
3DES

D.
HMAC

E.
SHA-256

Answer 50

A, B

Question 51

In performing an authorized penetration test of an organization’s system security, a penetration tester collects information pertaining to the application versions that
reside on a server. Which of the following is the best way to collect this type of information?

A.
Protocol analyzer

B.
Banner grabbing

C.
Port scanning

D.
Code review

Answer 51

B

Question 52

Client computers login at specified times to check and update antivirus definitions using a dedicated account configured by the administrator. One day the clients
are unable to login with the account, but the server still responds to ping requests. The administrator has not made any changed. Which of the following most likely
happened?

A.
Group policy is blocking the connection attempts

B.
The administrator account has been disabled

C.
The switch port for the server has died

D.
The password on the account has expired

Answer 52

D

Question 53

A network administrator was to implement a solution that will allow authorized traffic, deny unauthorized traffic and ensure that appropriate ports are being used for
a number of TCP and UDP protocols. Which of the following network controls would meet these requirements?

A.
Stateful firewall

B.
Web security gateway

C.
URL filter

D.
proxy server

E.
web application firewall

Answer 53

A

Question 54

A switch is set up to allow only 2 simultaneous MAC addresses per switch port. An administrator is reviewing a log and determines that a switch port has been
deactivated in a conference room after it detected 3 or more MAC addresses on the same port. Which of the following reasons could have caused this port to be
disabled?

A.
A pc had a NIC replaced and reconnected to the switch

B.
An ip telephone has been plugged in

C.
A rouge access point was plugged in

D.
An arp attack was launched from a pc on this port

Answer 54

D

Question 55

During a recent audit, the auditors cited the company’s current virtual machine infrastructure as a concern. The auditors cited the fact that servers containing
sensitive customer information reside on the same physical host as numerous virtual machines that follow less stringent security guild lines. Which of the following
would be the best choice to implement to address this audit concern while maintain the current infrastructure?

A.
Migrate the individual virtual machines that do not contain sensitive data to separate physical machines

B.
Implement full disk encryption on all servers that do not contain sensitive customer data

C.
Move the virtual machines that contain the sensitive information to a separate host

D.
Create new VLANs and segment the network according to the level of data sensitivity

Answer 55

D

Question 56

A risk management team indicated an elevated level of risk due to the location of a corporate datacenter in a region with an unstable political climate. The chief
information officer (CIO) accepts the recommendation to transition the workload to an alternate datacenter in a more stable region. Which of the following forms of
risk mitigation has the CIO elected to pursue?

A.
Deterrence

B.
Transference

C.
Avoidance

D.
Acceptance

E.
sharing

Answer 56

C

Question 57

A user has called the help desk to report an enterprise mobile device was stolen. The technician receiving the call accesses the MDM administration portal to
identify the device’s last known geographic location. The technician determines the device is still communicating with the MDM. After taking note of the last known
location, the administrator continues to follow the rest of the checklist. Which of the following identifies a possible next step for the administrator?

A.
Remotely encrypt the device

B.
Identify the mobile carrier’s IP address

C.
Reset the device password

D.
Issue a remote wipe command

Answer 57

D

Question 58

A thief has stolen mobile device and removed its battery to circumvent GPS location tracking. The device user is a four digit PIN. Which of the following is a mobile
device security control that ensures the confidentiality of company data?

A.
Remote wiping

B.
Mobile Access control

C.
Full device encryption

D.
Inventory control

Answer 58

C

Question 59

A security analyst is working on a project team responsible for the integration of an enterprise SSO solution. The SSO solution requires the use of an open standard
for the exchange of authentication and authorization across numerous web based applications. Which of the following solutions is most appropriate for the analyst

to recommend in this scenario?

A.
SAML

B.
XTACACS

C.
RADIUS

D.
TACACS+

E.
Secure LDAP

Answer 59

A

Question 60

A small IT security form has an internal network composed of laptops, servers, and printers. The network has both wired and wireless segments and supports VPN
access from remote sites. To protect the network from internal and external threats, including social engineering attacks, the company decides to implement
stringent security controls. Which of the following lists is the BEST combination of security controls to implement?

A.
Disable SSID broadcast, require full disk encryption on servers, laptop, and personally owned electronic devices, enable MAC filtering on WAPs, require
photographic ID to enter the building.

B.
Enable port security; divide the network into segments for servers, laptops, public and remote users; apply ACLs to all network equipment; enable MAC filtering
on WAPs; and require two-factor authentication for network access.

C.
Divide the network into segments for servers, laptops, public and remote users; require the use of one time pads for network key exchange and access; enable
MAC filtering ACLs on all servers.

D.
Enable SSID broadcast on a honeynet; install monitoring software on all corporate equipment’ install CCTVs to deter social engineering; enable SE Linux in
permissive mode.

Answer 60

B

Question 61

An employee reports work was being completed on a company owned laptop using a public wireless hot-spot. A pop-up screen appeared and the user closed the
pop-up. Seconds later the desktop background was changed to the image of a padlock with a message demanding immediate payment to recover the data. Which
of the following types of malware MOST likely caused this issue?

A.
Ransomware

B.
Rootkit

C.
Scareware

D.
Spyware

Answer 61

A

Question 62

An attacker went to a local bank and collected disposed paper for the purpose of collecting data that could be used to steal funds and information from the bank’s
customers. This is an example of:

A.
Impersonation

B.
Whaling

C.
Dumpster diving

D.
Hoaxes

Answer 62

C

Question 63

Which of the following types of malware, attempts to circumvent malware detection by trying to hide its true location on the infected system?

A.
Armored virus

B.
Ransomware

C.
Trojan

D.
Keylogger

Answer 63

A

Question 64

An organization currently uses FTP for the transfer of large files, due to recent security enhancements, is now required to use a secure method of file transfer and is
testing both SFTP and FTPS as alternatives. Which of the following ports should be opened on the firewall in order to test the two alternatives? (Select Two)

A.
TCP 22

B.
TCP 25

C.
TCP 69

D.
UDP 161

E.
TCP 990

F.
TCP 3380

Answer 64

A, E

Question 65

Which of the following will allow the live state of the virtual machine to be easily reverted after a failed upgrade?

A.
Replication

B.
Backups

C.
Fault tolerance

D.
Snapshots

Answer 65

D

Question 66

Which of the following BEST describes disk striping with parity?

A.
RAID O

B.
RAID 1

C.
RAID 2

D.
RAID 5

Answer 66

D

Question 67

Ann, a security administrator is hardening the user password policies. She currently has the following in place.
Passwords expire every 60 days
Password length is at least eight characters
Passwords must contain at least one capital letter and one numeric character Passwords cannot be reused until the password has been changed eight times She
learns that several employees are still using their original password after the 60-day forced change. Which of the following can she implement to BEST mitigate
this?

A.
Lower the password expiry time to every 30 days instead of every 60 days

B.
Require that the password contains at least one capital, one numeric, and one special character

C.
Change the re-usage time from eight to 16 changes before a password can be repeated

D.
Create a rule that users can only change their passwords once every two weeks

Answer 67

D

Question 68

An application developer has coded a new application with a module to examine all user entries for the graphical user interface. The module verifies that user
entries match the allowed types for each field and that OS and database commands are rejected before entries are sent for further processing within the
application.
These are example of:

A.
Input validation

B.
SQL injection

C.
Application whitelisting

D.
Error handling

Answer 68

A

Question 69

A server administrator discovers the web farm is using weak ciphers and wants to ensure that only stronger ciphers are accepted. Which of the following ciphers
should the administrator implement in the load balancer? (Select Two)

A.
SHA-192

B.
DES

C.
MD5

D.
RC4

E.
CRC-32

Answer 69

A, D

Question 70

Which of the following technologies when applied to android and iOS environments, can an organization use to add security restrictions and encryption to existing
mobile applications? (Select Two)

A.
Mobile device management

B.
Containerization

C.
Application whitelisting

D.
Application wrapping

E.
Mobile application store

Answer 70

B, D

Question 71

A group of users from multiple departments are working together on a project and will maintain their digital output in a single location. Which of the following is the
BEST method to ensure access is restricted to use by only these users?

A.
Mandatory access control

B.
Rule-based access

C.
Group based privileges

D.
User assigned privileges

Answer 71

D

Question 72

After receiving the hard drive from detectives, the forensic analyst for a court case used a log to capture corresponding events prior to sending the evidence to
lawyers. Which of the following do these actions demonstrate?

A.
Chain of custody

B.
Order if volatility

C.
Data analysis

D.
Tracking man hours and expenses

Answer 72

A

Question 73

An attacker is attempting to insert malicious code into an installer file that is available on the internet. The attacker is able to gain control of the web server that
houses both the installer and the web page which features information about the downloadable file. To implement the attack and delay detection, the attacker
should modify both the installer file and the:

A.
SSL certificate on the web server

B.
The HMAC of the downloadable file available on the website

C.
Digital signature on the downloadable file

D.
MD5 hash of the file listed on the website

Answer 73

D

Question 74

An organization has an internal PKI that utilizes client certificates on each workstation. When deploying a new wireless network, the security engineer has asked
that the new network authenticate clients by utilizes the existing client certificates. Which of the following authentication mechanisms should be utilized to meet this
goal?

A.
EAP-FAST

B.
LEAP

C.
PEAP

D.
EAP-TLS

Answer 74

D

Question 75

Which of the following best describes the reason for using hot and cold aisles?

A.
To ensure air exhaust from one aisle doesn’t blow into the air intake of the next aisle

B.
To ensure the dewpoint stays low enough that water doesn’t condensate on equipment

C.
To decrease amount of power wiring that is run to each aisle

D.
Too maintain proper humidity in the datacenter across all aisles

Answer 75

A

Question 76

A web administrator has just implemented a new web server to be placed in production. As part of the company’s security plan, any new system must go through a
security test before it is placed in production. The security team runs a port scan resulting in the following data:
21 tcp open FTP
23 tcp open Telnet
22 tcp open SSH
25 UDP open smtp
110 tcp open pop3
443 tcp open https
Which of the following is the BEST recommendation for the web administrator?

A.
Implement an IPS

B.
Disable unnecessary services

C.
Disable unused accounts

D.
Implement an IDS

E.
Wrap TELNET in SSL

Answer 76

B

Question 77

A company hires a penetration testing team to test its overall security posture. The organization has not disclosed any information to the penetration testing team
and has allocated five days for testing. Which of the following types of testing will the penetration testing team have to conduct?

A.
Static analysis

B.
Gray Box

C.
White box

D.
Black box

Answer 77

D

Question 78

Users in an organization are experiencing when attempting to access certain websites. The users report that when they type in a legitimate URL, different boxes
appear on the screen, making it difficult to access the legitimate sites. Which of the following would best mitigate this issue?

A.
Pop-up blockers

B.
URL filtering

C.
Antivirus

D.
Anti-spam

Answer 78

A

Question 79

A company has recently begun to provide internal security awareness for employees. Which of the following would be used to demonstrate the effectiveness of the
training?

A.
Metrics

B.
Business impact analysis

C.
Certificate of completion

D.
Policies

Answer 79

A

Question 80

A load balancer has the ability to remember which server a particular client is using and always directs that client to the same server. This feature is called:

A.
Cookie tracking

B.
URL filtering

C.
Session affinity

D.
Behavior monitoring

Answer 80

C

Question 81

Which of the following forms of software testing can best be performed with no knowledge of how a system is internally structured or functions? (Select Two.)

A.
Boundary testing

B.
White box

C.
Fuzzing

D.
Black box

E.
Grey Box

Answer 81

C, D

Question 82

Which of the following describes the implementation of PAT?

A.
Translating the source and destination IPS, but not the source and destination ports

B.
A one to one persistent mapping between on private IP and one Public IP

C.
Changing the priority of a TCP stream based on the source address

D.
Associating multiple private IP addresses with one public address

Answer 82

D

Question 83

In the course of troubleshooting wireless issues from users a technician discovers that users are connecting to their home SSIDs which the technician scans but
detects none of these SSIDs. The technician eventually discovers a rouge access point that spoofs any SSID request. Which of the following allows wireless use
while mitigating this type of attack?

A.
Configure the device to verify access point MAC addresses

B.
Disable automatic connection to known SSIDs

C.
Only connect to trusted wireless networks

D.
Enable MAC filtering on the wireless access point

Answer 83

B

Question 84

An attacker impersonates a fire marshal and demands access to the datacenter under the threat of a fine. Which of the following reasons make this effective?
(Select two.)

A.
Consensus

B.
Authority

C.
Intimidation

D.
Trust

E.
Scarcity

Answer 84

B, C

Question 85

The chief information officer (CIO) of a major company intends to increase employee connectivity and productivity by issuing employees mobile devices with access
to their enterprise email, calendar, and contacts. The solution the CIO intends to use requires a PKI that automates the enrollment of mobile device certificates.
Which of the following, when implemented and configured securely, will meet the CIO’s requirement?

A.
OCSP

B.
SCEP

C.
SAML

D.
OSI

Answer 85

B

Question 86

During a routine configuration audit, a systems administrator determines that a former employee placed an executable on an application server. Once the system
was isolated and diagnosed, it was determined that the executable was programmed to establish a connection to a malicious command and control server. Which
of the following forms of malware is best described in the scenario?

A.
Logic bomb

B.
Rootkit

C.
Back door

D.
Ransomware

Answer 86

C

Question 87

Given the following set of firewall rules:
From the inside to outside allow source any destination any port any From inside to dmz allow source any destination any port tcp-80 From inside to dmz allow
source any destination any port tcp-443 Which of the following would prevent FTP traffic from reaching a server in the DMZ from the inside network?

A.
Implicit deny

B.
Policy routing

C.
Port forwarding

D.
Forwarding proxy

Answer 87

A

Question 88

A network manager needs a cost-effective solution to allow for the restoration of information with a RPO of 24 hours. The disaster recovery plan also requires that
backups occur within a restricted timeframe during the week and be take offsite weekly. Which of the following should the manager choose to BEST address these
requirements?

A.
Daily incremental backup to tape

B.
Disk-to-disk hourly server snapshots

C.
Replication of the environment at a hot site

D.
Daily differential backup to tape

E.
Daily full backup to tape

Answer 88

A

Question 89

Which of the following is a best practice when setting up a client to use the LDAPS protocol with a server?

A.
The client should follow LDAP referrals to other secure servers on the network

B.
The client should trust the CA that signed the server’s certificate

C.
The client should present a self-signed certificate to the server

D.
The client should have access to port 389 on the server

Answer 89

C

Question 90

A user, Ann, has been issued a smart card and is having problems opening old encrypted email. Ann published her certificates to the local windows store and to the
global address list. Which of the following would still need to be performed?

A.
Setup the email security with her new certificates

B.
Recover her old private certificate

C.
Reinstall her previous public certificate

D.
Verify the correct email address is associated with her certificate

Answer 90

B

Question 91

A security administrator is using a software program to test the security of a wireless access point. After running the program for a few hours, the access point
sends the wireless secret key back to the software program.
Which of the following attacks is this an example of?

A.
WPS

B.
IV

C.
Deauth

D.
Replay

Answer 91

A

Question 92

A technician has been assigned a service request to investigate a potential vulnerability in the organization’s extranet platform. Once the technician performs initial
investigative measures, it is determined that the potential vulnerability was a false-alarm. Which of the following actions should the technician take in regards to the
findings?

A.
Write up the findings and disable the vulnerability rule in future vulnerability scans

B.
Refer the issue to the server administrator for resolution

C.
Mark the finding as a false-negative and close the service request

D.
Document the results and report the findings according to the incident response plan

Answer 92

D

Question 93

A security administrator needs to implement a technology that creates a secure key exchange. Neither party involved in the key exchange will have pre-existing
knowledge of one another. Which of the following technologies would allow for this?

A.
Blowfish

B.
NTLM

C.
Diffie-Hellman

D.
CHAP

Answer 93

C

Question 94

An administrator performs a risk calculation to determine if additional availability controls need to be in place. The administrator estimates that a server fails and
needs to be replaced once every 2 years at a cost of $8,000. Which of the following represents the factors that the administrator would use to facilitate this
calculation?

A.
ARO= 0.5; SLE= $4,000; ALE= $2,000

B.
ARO=0.5; SLE=$8,000; ALE=$4,000

C.
ARO=0.5; SLE= $4,000; ALE=$8,000

D.
ARO=2; SLE= $4,000; ALE=$8,000

E.
ARO=2; SLE= $8,000; ALE= $16,000

Answer 94

B

Question 95

Which of the following internal security controls is aimed at preventing two system administrators from completing the same tasks?

A.
Least privilege

B.
Separation of Duties

C.
Mandatory Vacation

D.
Security Policy

Answer 95

B

Question 96

A bank is planning to implement a third factor to protect customer ATM transactions. Which of the following could the bank implement?

A.
SMS

B.
Fingerprint

C.
Chip and Pin

D.
OTP

Answer 96

B

Question 97

A project team is developing requirements of the new version of a web application used by internal and external users. The application already features username
and password requirements for login, but the organization is required to implement multifactor authentication to meet regulatory requirements. Which of the
following would be added requirements will satisfy the regulatory requirement? (Select THREE.)

A.
Digital certificate

B.
Personalized URL

C.
Identity verification questions

D.
Keystroke dynamics

E.
Tokenized mobile device

F.
Time-of-day restrictions

G.
Increased password complexity

H.
Rule-based access control

Answer 97

A, D, E

Question 98

An administrator receives a security alert that appears to be from one of the company’s vendors. The email contains information and instructions for patching a
serious flaw that has not been publicly announced. Which of the following can an employee use to validate the authenticity if the email?

A.
Hashing algorithm

B.
Ephemeral Key

C.
SSL certificate chain

D.
Private key

E.
Digital signature

Answer 98

E

Question 99

During a company-wide initiative to harden network security, it is discovered that end users who have laptops cannot be removed from the local administrator group.
Which of the following could be used to help mitigate the risk of these machines becoming compromised?

A.
Security log auditing

B.
Firewalls

C.
HIPS

D.
IDS

Answer 99

B

Question 100

A chief information security officer (CISO) is providing a presentation to a group of network engineers. In the presentation, the CISO presents information regarding
exploit kits. Which of the following might the CISO present?

A.
Exploit kits are tools capable of taking advantage of multiple CVEs

B.
Exploit kits are vulnerability scanners used by penetration testers

C.
Exploit kits are WIFI scanning tools that can find new honeypots

D.
Exploit kits are a new type of malware that allow attackers to control their computers

Answer 100

A