定金是指合同当事人为了确保合同的履行,依据法律规定或者当事人双方的约定,由当事人一方在合同订立时,或订立后、履行前,按合同标的额的一定比例,预先给付对方当事人的金钱或其他代替物。以下属于定金的是()。

A. The bypass-routing parameter is used to test the density on the TI line.

B. The bypass-routing parameter cannot be used on a T1 interface.

C. The bypass-routing parameter allows you to ping a host through an interface that has no route through it.

D. The bypass-routing parameter allows you to ping a local WAN interface without generating any outbound traffic

A. The bypass-routing parameter is used to test the density on the T1 line.

B. The bypass-routing parameter cannot be used on a T1 interface.

C. The bypass-routing parameter allows you to ping a host through an interface that has no route through it.

D. The bypass-routing parameter allows you to ping a local WAN interface without generating any outbound traffic.

ng a route, or may be receiving bad routing information to a destination. What command should you issue to view the route that the router will use to reach a given destination？（）

A. ping

B. trace

C. show ip route

D. show interface

E. show cdp neighbors

A. The count parameter creates a counter that you can view with the show firewall command.

B. The count parameter allows the router to count the number of pings for logging purposes.

C. The count parameter allows the router to pause for 1000 seconds before sending out a ping.

D. The count parameter allows the router to send out 1000 pings and then stop.

wn" interface configuration command. You then issue the "show interface serial 0" command in exec mode. What could you expect the status of the serial 0 interface to be？（）

A. Serial 0 is up, line protocol is up

B. Serial 0 is up, line protocol is down

C. Serial 0 is down, line protocol is down

D. Serial 0 is down, line protocol is up

E. Serial 0 is administratively down, line protocol is down

F. Serial 0 is administratively down, line protocol is up

e Popcorn router, but a ping issued to the Ethernet 1 interface fails. Based on the above output, what are the potential causes of this problem？（）

A. The Popcorn router is not forwarding RIP updates.

B. The Popcorn router did not include network 192.168.12.0 in its routing configuration.

C. The Ethernet1 interface of the Popcorn router is shutdown.

D. The clockrate is not present in the configuration of one of the routers.

E. The Serial interface of the Popcorn router is not operating.

A.The IP address of sever 1.

B.The MAC address of NIC in sever 1.

C.The IP address of F0/0 interface of router R1.

D.The MAC address of the Fa0/0 interface of router R1.

E.The IP address of the s0/0/0 interface of router R2

F.The MAC address of the s0/0/0 interface of router R2

A.show ip access-list

B.show access-list

C.list ip interface

D.show interface

E.show ip interface

A. set interface fe-0/0/0.0

B. set interface fe-0/0/0.0 all level

C. set interface fe-0/0/0.0 level 3 enable

D. set interface fe-0/0/0.0 level 1 level 2