多項選擇題A router with a serial interface will be used for an ISDN link.What other function group devices are required to complete the connection to the service provider? ()

A. TE1
B. TE2
C. TA
D. NT1
E. NT2


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2.多項選擇題Given a subnet mask of 255.255.255.224, which of the following addresses can be assigned to network hosts?()

A.15.234.118.63
B.92.11.178.93
C.134.178.18.56
D.192.168.16.87
E.201.45.116.159
F.217.63.12.192

3.多項選擇題Which of the following host addresses are member of networks that can be routed across the public Internet? ()

A. 10.172.13.65
B. 172.16.223.125
C. 172.64.12.29
D. 192.168.23.252
E. 198.234.12.95
F. 212.192.48.254

4.多項選擇題Which connections allow the use of full-duplex Ethernet?()

A. Switch to host
B. Switch to switch
C. Hub to hub
D. Switch to hub
E. Host to host

5.單項選擇題What is the purpose of pressing the Ctrl+Break keys during the router password recover procedure?()

A. To restart the router.
B. To bypass the configuration in Flash.
C. To view the password before changes are made.
D. To bypass setup configuration mode.
E. To access ROM Monitor mode.

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The network 172.12.0.0 needs to be divided into subnets where each subnet has the capacity of 458 IP addresses.What would be the correct subnet mask to accomplish this division keeping the number of subnets at the maximum? ()

題型:單項選擇題

Five minutes after issuing the show running-config command, a technician enters the command again and notices that several access list statements have been altered. Because of this, the technician believes that the router is being configured by an unknown person through Telnet. Before changing the router passwords, the technician would like to discover if anyone is connected to the router by Telnet and stop them from making further changes.Which commands will accomplish these options?()

題型:多項選擇題

Which of the following describe router functions?()

題型:多項選擇題

All WAN links is side the TestKing.com network use PPP with for authentication security. Which command will display the CHAP authentication process as it occurs between two routers in the network?()

題型:單項選擇題

What should the configuration register value be after successfully completing the password recover procedure and returning the router to normal operation? ()

題型:單項選擇題

Given a subnet mask of 255.255.255.224, which of the following addresses can be assigned to network hosts?()

題型:多項選擇題

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?()

題型:單項選擇題

What is the purpose of pressing the Ctrl+Break keys during the router password recover procedure?()

題型:單項選擇題

Which of the following host addresses are member of networks that can be routed across the public Internet? ()

題型:多項選擇題

A network host is configured as follows: Host IP address: 192.168.16.183 Subnet mask: 255.255.255.224 Default gateway: 192.168.16.190 Which of the following statements describe the network to which this host is attached?()

題型:多項選擇題