CCIE认证中TCP/IP试题取样（看看难不难） - 网络杂谈

姓名：恒职业：计算机年龄：26 位置：杭州个性介绍：大脑CPU运行正常,内存有待增加,硬盘容量尚有空闲.预想把每根神经绑成通道，增加带宽，让血液中的数据流量能最大限度的流入存储空间，适当调控流量限制，以防止负荷超标。理想化是让大脑CPU成为双核。

看看你能做出几道？如需答案可以留下E－MAIL。如需一起探讨，可在评论中留言，或给我电邮：redlover_zh@163.com.如要翻译，请自觉离开，然后麻烦您去翻阅字典和相关书籍。

1: Your junior network administrator wants to know what the default subnet mask is for a Class C IP address. What do you tell him?
A. 255.0.0.0
B. 255.255.0.0
C. 255.245.255.0
D. 255.255.255.0
E. 255.255.255.255

2: An application needs to have reliable, end-to-end connect-ivity. Which of the following protocols will give you reliable connectivity?
A. TCP
B. UDP
C. IP
D. ICMP

3: You are designing a network, which needs to support 55 users. You don't plan to extend the segment beyond the current number of users. Which subnet mask would best meet your needs?
A. 255.255.0.0
B. 255.255.255.0
C. 255.255.255.192
D. 255.255.255.160

4: You have added a new switch to your network. You want to manage it remotely, so you need to assign it an IP address. Your router that connects to the switch has an IP address of 172.16.12.33/27. Which of the following addresses can you assign to this switch?
A. 172.16.12.33/28
B. 172.16.12.32/27
C. 172.16.12.33/27
D. 172.16.12.34/27
E. 172.16.12.35/28
F. 172.16.12.38/28
G. 172.16.12.63/27

5: The address 172.16.208.16/20 is a host address in which of the following subnets?
A. 172.16.176.0–255.255.240.0
B. 172.16.192.0–255.255.240.0
C. 172.16.208.0–255.255.240.0
D. 172.16.224.0–255.255.240.0

6: You are designing an IP address scheme for your brand new remote office. The vice president of IT calls to tell you that you will be in charge of the 192.168.1.64/26 subnetwork. This supplies you with a single subnetwork with 62 hosts. You need to have at least two subnets with 14 hosts in each subnet. What custom subnet mask should you use?
A. 255.255.255.128
B. 255.255.255.192
C. 255.255.255.224
D. 255.255.255.240
E. 255.255.255.248

7: You have subnetted the 210.106.14.0 network with a /24 mask. Your boss at Acme, Inc. wants to know how many usable subnetworks and usable host addresses per subnet this would provide. What should you tell her?
A. One network with 254 hosts
B. Two networks with 128 hosts
C. Four networks with 64 hosts
D. Six networks with 30 hosts

8: Identify three valid host addresses in any subnet of the 201.168.27.0 network, assuming a fixed subnet mask of 255.255.255.240. (Choose three.)
A. 201.168.27.33
B. 201.168.27.112
C. 201.168.27.119
D. 201.168.27.126
E. 201.168.27.175
F. 201.168.27.208

9: What is the subnetwork address for a host with the IP address 201.100.5.68/28?
A. 201.100.5.0
B. 201.100.5.32
C. 201.100.5.64
D. 201.100.5.65
E. 201.100.5.31
F. 201.100.5.1

10: Which of the following protocols uses a three-way handshake mechanism to establish sessions?
A. TCP
B. IP
C. UDP
D. IPX
E. Frame relay

典型NA的题不过IE考试出这种题不是没道理往往被忽略的都是那些小小的错而且对于IE这种级别的考生我想基础也需要很扎实所以出现这种题还是有道理的