为了帮助考生们复习好《思科认证：CCNA认证学科》，我们考吧网整理了一些关于思科认证：CCNA认证模拟试题，本次汇编的模拟试题希望对你的考试有所帮助，预祝你考试顺利

1. Select the necessary information that is required to compute the estimated time it would take to transfer data from one location to another. (Choose two.) (1，5)

1) file size

2) data format

3) network in use

4) type of medium

5) bandwidth of the link

2. Using the data transfer calculation T=S/BW, how long would it take a 4MB file to be sent over a 1.5Mbps connection? (2)

1) 52.2 seconds

2) 21.3 seconds

3) 6.4 seconds

4) 2 seconds

5) 0.075 seconds

6) 0.0375 seconds

3. In a new network installation, the network administrator has decided to use a medium that is not affected by electrical noise. Which cable type will best meet this standard? (5)

1) coaxial

2) screened twisted pair

3) shielded twisted pair

4) unshielded twisted pair

5) fiber optic

4. Refer to the exhibit. What must be configured on Host B to allow it to communicate with the Host C? (Choose three.) (2，4，6)

1) the MAC address of RTA router interface connected to Switch 1

2) a unique host IP address

3) the IP address of Switch 1

4) the default gateway address

5) the MAC address of Host C

6) the subnet mask for the LAN

5. What are important characteristics to consider when purchasing a network interface card? (Choose two.) (2，3)

1) security used on the network

2) media used on the network

3) system bus used on the computer

4) software installed on the network

5) diagnostic tools installed on the network

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2014年思科认证考试CCNA备考模拟试题汇总