思科第一学期期末测试题 final(3)

17

Which of the following are the address ranges of the private IP addresses? (Choose three.)

10.0.0.0 to 10.255.255.255

200.100.50.0 to 200.100.25.255

150.150.0.0 to 150.150.255.255

172.16.0.0 to 172.31.255.255

192.168.0.0 to 192.168.255.255

127.16.0.0 to 127.31.255.255

locally?

DNS FTP DHCP SMTP Telnet

Which application layer protocol allows administrators to log into a server from remote locations and control a server as tho18

19

Refer to the exhibit. Interface Fa0/0 on router A is generating excessive broadcast traffic. Which LAN segments will affect

Only the 192.168.1.200/30 network will be affected.

Only the link between 192.168.1.201 and port Fa0/5 on SW1 will be affected.

Both the 192.168.1.200/30 and 192.168.1.204/30 networks will be affected.

Only the links between 192.168.1.201 and port Fa0/7 on SW2 will be affected.

20

Refer to the exhibit. Host B attempts to establish a TCP/IP session with host C. During this attempt, a frame was captured

packet inside the captured frame has the source IP address 10.10.1.2, and the destination IP address is 10.31.1.20. Wha

0060.7320.D632 0060.7320.D631 0040.8517.44C3 0009.B2E4.EE03 0010.C2B4.3421

http://assessment.netacad.net/virtuoso/delivery/pub-doc/exam.shtml

21

Which OSI layer addressing is required to route packets between two networks?

Layer 1 Layer 2 Layer 3 Layer 4

22

from PC1?

Athens Ankara London Paris PC4

Refer to the exhibit. The tracert command is initiated from PC1 to PC4. Which device will send a response to the initial tr

23

To which range of port numbers would the port number for POP3 belong?

0 to 1023

1024 to 49151

49152 to 51024

51025 to 65535

24

Refer to the exhibit. Host A and B are unable to communicate with each other. What is the reason for this?

Host A is assigned a network address.

Host B is assigned a multicast address.

Host A and host B belong to different networks.

The gateway addresses are network addresses.

25

Which communication tool allows real-time collaboration?

wiki e-mail weblog

instant messaging

Which process best describes selective forwarding in a switch? 26

forwarding packets to the least-utilized port

forwarding packets to the first available port

forwarding packets based on the Layer 3 best path selection

forwarding packets to the port that is connected to the destination node

27

Refer to the exhibit. Host A is requesting a web page from the web server. Which option represents the socket to which thmade?

80

www.cisco.com

10.0.0.130

10.0.0.130:80

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