A. 510
B. 1022
C. 1024
D. 2048
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A. 192.0.2.0
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D. 192.0.4.0
A. 192.168.8.25
B. 192.168.8.41
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A. 6, 9, 12, 18
B. 1, 2, 5.5, 6
C. 5.5, 6, 9, 11
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A. learning
B. listening
C. discarding
D. forwarding
A. server
B. client
C. tunnel
D. transparent
最新試題
Which command encrypts all plaintext passwords?（）
On which options are standard access list based?（）
Three access ports have been installed and configured to a small office.What term defines the wireless topology?（）
Which protocol reduces administrative overhead in a switched network by allowing the configuration of a new VLAN to be distributed to all the switches in a domain?（）
Which command displays the CHAP authentication process as it occurs between two routers?（）
While troubleshooting a network problem,a technician discovers that the current copy of the Cisco IOS is outdated and needs to be updated.Which of the following commands would the technician issue to replace the Cisco router IOS with the newer version?（）
At which layer of the OSI model is RSTP used to prevent loops?（）
Three switches are connected to one anther via trunk ports.Assuming the default switch configuration,which switch is elected as the root bridge for the spanning-tree instance of vlan 1?（）
At which layer of the OSI model dose PPP perform?（）
Which address is the IPV6 all-RIP-routers muticast group address that is used by RIPng as the destaion address?（）