Fifth Class Test Review

Question 1

_____ Allows a single hardware platform to provide resources for multiple servers

Answer 1

Virtualization

Question 2

What is a language or format that allows two computers to talk to each other

Answer 2

Protocol

Question 3

What inspect detects and blocks traffic based on policies or parameters

Answer 3

Firewall

Question 4

What is the command in Linux to see all files in a directory

Answer 4

LS

Question 5

What device connect computers and devices

Answer 5

Switch

Question 6

What is also know as a logical address

Answer 6

IP address

Question 7

What are the three cyber security principals

Answer 7

CIA (Confidentiality Integrity Availability)

Question 8

What is the least restricted account in Linux

Answer 8

Root

Question 9

In windows what is the most restricted account

Answer 9

Guest

Question 10

What is the subnet mask for a class a network

Answer 10

255.0.0.0

Question 11

What are the 5 layers of the defense in depth model

Answer 11

Physical
Network
Host
Application
Data

Question 12

What type of malware pretends to be a legitimate computer program

Answer 12

Trojan horse

Question 13

A firewall is an example of what type of control

Answer 13

Technical

Question 14

What device connects networks

Answer 14

Router

Question 15

Name the tree virtual box networks mode

Answer 15

Internal
NAT
Bridge

Question 16

What is also know as the brain of a computer

Answer 16

CPU

Question 17

What is the purpose of a server operating system

Answer 17

To deploy and manage services

Question 18

DNS sec is used to prevent what type of an attack

Answer 18

DNS poisoning

Question 19

What is a security flaw that can be exploited by an attacker

Answer 19

Vulnerability

Question 20

How are vulnerabilities represented in the NVD (National Vulnerability Database)

Answer 20

CVE (Common Vulnerabilities and Exposures)

Question 21

What is the numbering system used in the MAC address

Answer 21

Hexadecimal

Question 22

What type of addresses are used on a switch network

Answer 22

MAC (Media Access Control)

Question 23

What is responsible for translating an IP address to domains and vise versa

Answer 23

DNS (Domain Name System)

Question 24

What type of malware encrypts your files and demands a payment

Answer 24

Ransomware

Question 25

What type of cyber-attack includes phishing

Answer 25

Social engineering

Question 26

What type of control is your company’s security awareness program.

Answer 26

Administrative

Question 27

From smallest to largest what are the three classes of sub domain

Answer 27

Class C
Class B
Class A

Question 28

What service allocates IP address information

Answer 28

DHCP (Dynamic Host Configuration Protocol)

Question 29

What is the IP address for local host

Answer 29

127.0.0.1