CCNA Interview Questions
Q: You are given this address space: 172.16.5.0/25. You need one network with 64 hosts and two with 30 hosts. What are the most specific subnet mask values to use?
A. /25 and /26
B. /26 and /27
C. /27 and /28
D. None of these
Ans: D
Q: Which of the following are benefits of segmenting a network with a router? (Select all that apply)
A. Broadcasts are not forwarded across the router.
B. All broadcasts are completely eliminated.
C. Adding a router to the network decreases latency.
D. Filtering can occur based on Layer 3 information.
E. Routers are more efficient than switches and will process the data more quickly.
Ans: A, D
|
|
|
Q:You are given a class C network and you have four LAN segments with the following numbers of devices: 120, 60, and two with 30. What subnet mask values would you use to accommodate these segments?
A. /24, /25, and /26
B. /25, /26, and /27
C. /26, /27, and /28
D. None of these
Ans: B
Q:VLSM allows you to summarize _ _ _ _ back to the class boundary
A. Subnets
B. Networks
Ans: A
Q:Which of the following is not an advantage of route summarization?
A. It requires less memory and processing.
B. It supports smaller routing update sizes.
C. It contains network problems.
D. It supports discontiguous subnets.
Ans: D
Q:_ _ _ _ allows you to create this summarization: 10.0.0.0/7.
A. Subnetting
B. CDR
C. Supernetting
D. VLSM
Ans: C
Q:Which of the following are classless protocols?
A. IGRP
B. EIGRP
C. IGRP and EIGRP
D. Neither IGRP or EIGRP
Ans: B
Q:Which of the following routes will be used to forward data in a situation where a routing table
contains static, RIP, and IGRP routes destined to the same network with each set to its default administrative distance?
A. The IGRP route
B. The static route
C. The RIP route
D. All three will load balance
Ans: B
|
|
<< back
next >>
|
|
|
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
|