Exam 201-210

Question 1

Which of the following ports would have to be allowed through a firewall to allow SNMP traffic to pass on its default
port? (Select TWO).

A. 22 
B. 23 
C. 143 
D. 161 
E. 162 
F. 8080

Answer 1

D. 161

E. 162

Question 2

When querying a DNS server for an AAAA record, which of the following is an appropriate response?

A. 192.168.2.1
B. 00:f3:82:99:a2:b8
C. 61.23.168.192.in-addr.arpa
D. 3ffe:1900:4545:3:200:f8ff:fe21:67cf

Answer 2

D. 3ffe:1900:4545:3:200:f8ff:fe21:67cf

Question 3

After plugging a cable into a computer, a user reports there is no network access. Which of the following tools would the
technician MOST likely check to verify that the cable was crimped correctly?
A. Punch down tool
B. Cable certifier
C. Loopback plug
D. Toner probe

Answer 3

B. Cable certifier

Question 4

Which of the following functions would be used to securely monitor and actively manage external connections?

A. VPN concentrator
B. HIDS
C. Load balancer
D. Packet shaper

Answer 4

A. VPN concentrator

Question 5

Which of the following technologies is required to allow all ports of a single private IP to be publically accessible via a
single public IP?

A. NAT
B. RIP
C. PAT
D. ACL

Answer 5

C. PAT

Question 6

Which of the following is a purpose of a VLAN?
A. Decreases bandwidth on a network
B. Segments broadcast traffic
C. Increases port speed
D. Allows another connection to the router

Answer 6

B. Segments broadcast traffic

Question 7

A technician recently fixed a computer with several viruses and spyware programs on it and notices the Internet settings
were set to redirect all traffic through an unknown proxy. This type of attack is known as which of the following?

A. Phishing
B. Social engineering
C. Man-in-the-middle
D. Shoulder surfing

Answer 7

C. Man-in-the-middle

Question 8

Something you have, something you are, and something you know are the three tenets of:

A. Social engineering
B. Change management
C. Remote access
D. Access control

Answer 8

D. Access control

Question 9

Which of the following ports would Zach, a technician, need to open on a firewall to allow SSH on the default port? 
A. 20 
B. 21 
C. 22 
D. 23

Answer 9

C. 22

Question 10

Which of the following default ports would need to be open on a firewall to allow remote desktop access?

A. 143
B. 443
C. 3389
D. 8080

Answer 10

C. 3389