Object-oriented software can simulate______.A．securitiesB．heaven bodiesC．rockets and satel

A. Setup an ACL that allows and logs all IP traffic between the two computers

B. Configure a spanning tree to check for a loop

C. Setup a span port on the switch to watch for CRC errors

D. Connect both computers using a crossover cable

A. Show interface lmi

B. Show frame-relay lmi

C. Show interface frame-relay

D. Debug frame-relay interface.

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.Record the solution in the appropriate logs for future use.

B.Ask the user who reported the issue what past documentation they have.

C.Ask the user who reported the issue to explain the symptoms in detail.

D.Record what steps should be taken to resolve the issue.

discoversthat the machine loses connectivity when the wireless phone is being used. Which of the following WAPS should be installed to help resolve the issue？（）

A. 802.1 1g

B. 802.1X

C. 802.11n

D. 802.11b

m home into the office to connect additional equipment to the network. In order to increase his speed, he connected this switch to both network ports in his office, resulting in a bridge loop.Which of these can you implement to prevent future occurrences of this issue？（）

A.RSTP

B.root guard

C.BPDU guard

D.GLBP

A. user@router# traceroute 10.10.10.10

B. user@router> ping record-route 10.10.10.10

C. user@router>traceroute 10.10.10.10

D. user@router# run traceroute 10.10.10.10

E. user@router# ping record-route 10.10.10.10

om your PC command prompt, but the output shows "request times out."

At which OSI layer is this problem associated with？

A．The data link layer

B．The application layer

C．The access layer

D．The session layer

E．The network layer

A、avoid it and pretend nothing has happened

B、feel personally attacked and become very angry

C、approach the situation maturely and seek to resolve the issue

D、make it a personal issue

evice.After installing and configuring the device, which of the following steps should the technician takeNEXT？（）

A. Verity full system functionality

B. Identify the main problem and question the user

C. Document their findings, actions, and outcomes

D. Escalate the issue to upper management