Cisco Certification Exam Exercises 10-20: TCP / IP
Posted on | January 18, 2010 | No Comments
11: You are connecting your Serial 0/1 interface to the Internet. Which of the following need to be done for the connection to work? (Choose two.)
A. Assign a public IP address.
B. Use the shutdown command.
C. Use the no shutdown command.
D. Make sure the interface is running in full-duplex.
12: You are using an application on your Windows 2000 client machines that provides error correction. You need a protocol to provide fast transport. Which protocol should your application use?
A. TCP
B. IP
C. UDP
D. SPX
E. AppleTalk
13: When using TCP, after a session is open, the applications can adjust the number of segments they receive before sending an acknowledgment. This behavior is known as _________.
A. MTU adjustment
B. Windowing
C. Flexible Send Path
D. FCS
14: If the destination did not receive a segment, how will the TCP host know to resend the information?
A. The ACK received will not include the segment number that was not received.
B. The ACK received will include the segment number that was not received.
C. The sending host will send a PACK to verify segment receipt.
D. The destination host will send a YACK message back to the sending host.
15: Which of the following host addresses are members of networks that can be routed across the public Internet? (Choose three.)
A. 10.20.12.64
B. 172.16.32.129
C. 172.64.32.34
D. 192.168.23.252
E. 196.104.12.95
F. 214.192.48.254
16: RFC 1918 defines the private IP address ranges. Which of the following IP addresses are considered part of these ranges? (Choose three.)
A. 10.23.45.67
B. 126.21.34.56
C. 172.16.32.1
D. 172.31.234.55
E. 192.169.4.5
17: A Class C network address has been subnetted with a /27 mask. Which of the following addresses is a broadcast address for one of the resulting subnets?
A. 198.57.78.33
B. 198.57.78.64
C. 198.57.78.97
D. 198.57.78.97
E. 198.57.78.159
F. 198.57.78.254
18: Which of the following statements accurately describes UDP?
A. UDP copies files between a computer and a system running rshd, the remote shell service (daemon).
B. UDP is a member of the TCP/IP suite of protocols that governs the exchange of electronic mail between message transfer agents.
C. UDP is a member of the TCP/IP suite of protocols and is used to copy files between two computers on the Internet. Both computers must support their respective roles: one must be a client, and the other a server.
D. UDP is a TCP complement that offers a connectionless datagram service guaranteeing neither delivery nor correct sequencing of delivered packets (much like IP).
19: Which of the following are used by TCP to ensure reliable delivery of data? (Choose two.)
A. MAC address resolution
B. Sequence numbers
C. Acknowledgments
D. Ping
E. Routing updates
20: You discover that you are able to adjust the window size of the TCP segment. You increase the window size to test the results. What will you observe happening on your network?
A. Increased throughput
B. Decreased throughput
C. Increased latency
D. Decreased reliability
Releate Resourses: CCNA 640-802
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