思科认证试题辅导：CCNA试题5
时间:2013-10-27
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56.WhichofthefollowingtranslateFullyQualifiedDomainNamesintoIPaddresses?A.WinsB.DNSC.SNMPD.TCPAnswerB.57.Whichofthefoll
A. Wins B. DNS C. SNMP D. TCP
Answer B.
57. Which of the following translate netbios names?
A. Wins B. DNS C. SNMP D. TCP
Answer A. Netbios names are the names of the computers specified in the
identification tab in the network neighborhood properties.
58. Which of the following is not done by TCP?
A. Subnetting B. Error checking C. Sequencing D. Flow control
Answer A.
59. What does UDP and TCP have in common? Choose 2
A. flow control
B. error checking
C. checksum
D. provide destination and source port numbers
Answer C D. UDP doesn t check for errors.
60. Which of the following does the network layer do? Choose 2
A. Packet switching B. Translating
C. Path determination D. Convert signals to bits
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