Networking – Section 3

46. You are working with a network that has the network ID 192.168.10.0. What subnet should you use that supports four subnets and a maximum number of hosts?

A. 255.255.255.192
B. 255.255.255.224
C. 255.255.255.240
D. 255.255.255.248
E. 255.255.255.252

Correct Answer: B. 255.255.255.224

47. Establishing a virtual connection is functionally equivalent to

A. Connecting as virtual memory
B. Physically connecting a DTE and DCE
C. Placing a telephone call prior to a conversation
D. Placing a modem prior to a conversation
E. None of the above

Correct Answer: C. Placing a telephone call prior to a conversation

48. The first step in troubleshooting many problems is to verify which of the following?

A. The subnet mask is valid
B. TCP/IP is installed correctly on the client
C. The WINS server is running
D. The BDC is operable
E. None of the above

Correct Answer: B. TCP/IP is installed correctly on the client

49. You are working with a network that is 172.16.0.0 and would like to have the maximum number of hosts per subnet. This assumes support for eight subnets. What subnet mask should you use?

A. 255.255.192.0
B. 255.255.224.0
C. 255.255.240.0
D. 255.255.248.0
E. 255.255.255.0

Correct Answer: C. 255.255.240.0

50. Which of the following files is used for NetBIOS name resolution?

A. HOSTS
B. LMHOSTS
C. ARP
D. FQDN
E. None of the above

Correct Answer: B. LMHOSTS

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