Exam 61-70

Question 1

Which of the following physical security controls is MOST likely to be susceptible to a false positive? 
A. Identification card 
B. Biometric device 
C. Proximity reader 
D. Video camera

Answer 1

C. Proximity reader

Question 2

Client PCs are unable to receive addressing information from a newly configured interface on a router. Which of the
following should be added to allow the clients to connect?
A. DHCP lease me
B. IP helper
C. TTL
D. DNS record type

Answer 2

B. IP helper

Question 3

A company finds that many desktops are being reported as missing or lost. Which of the following would BEST assist in
recovering these devices?

A. Asset tracking tags
B. Motion detectors
C. Security guards
D. Computer locks

Answer 3

D. Computer locks

Question 4

A network technician is creating a new subnet for 488 host machines. The technician is told to use a class B address 
scheme when making the subnet and is instructed to leave as much room as possible for additional subnets of the same 
size. Which of the following subnets would fulfill these requirements? 

A. 10.5.4.0/22 
B. 10.233.2.0/23 
C. 172.16.0.0/22 
D. 172.18.0.0/23 
E. 192.168.25.0/24

Answer 4

D. 172.18.0.0/23

Question 5

Users have been experiencing slow network response times, and management has asked the network technician to
provide evidence of network improvement. After optimizing the network, which of the following
would be required?

A. IDF/MDF documentation
B. Change management
C. Performance baseline
D. Physical diagram

Answer 5

C. Performance baseline

Question 6

A network engineer wants to a segment the network into multiple broadcast domains. Which of the following devices
would allow for communication between the segments?

A. Layer 2 switch
B. Layer 3 switch
C. Bridge
D. Load balancer

Answer 6

B. Layer 3 switch

Question 7

Which of the following communication media can carry many voice, data, and video channels simultaneously over
multiple frequencies?

A. Broadband
B. Baseband
C. Analog modem
D. CSMA

Answer 7

A. Broadband

Question 8

A network technician is deploying mobile phones for a company’s sales staff. Salespeople frequently travel
nationally and internationally to meet with clients, and often have to roam or switch cellular providers. Which of the
following standards is the BEST option to fit the requirements?

A. GSM 
B. TDM 
C. CDMA 
D. PSTN 
E. MIMO

Answer 8

A. GSM

Question 9

A network technician has discovered a rogue access point placed under an empty cubicle desk. Witch of the following
should the technician partners ensure another cannot be placed on the network?

A. Disable unused ports on switches.
B. Enable DHCP guard to detect rogue servers.
C. Configure WPA2 on all access points.
D. Use TACACS+ authentication.

Answer 9

B. Enable DHCP guard to detect rogue servers

Question 10

A network administrator would like to collect information from several networking devices using SNMP. Which of the
following SNMP options should a network administrator use to ensure the data transferred is confidential?

A. authpriv
B. SHA
C. MD5
D. Authentication passphrase

Answer 10

A. authpriv