A user plugged a cable between two network jacks that attach to the same switch and caused a broadcast storm. Which of the following would have prevented the broadcast storm?（）
第1题：
A user states that they are trying to project their laptop to a screen for a presentation. They have plugged the projector cable into their laptop, and turned the projector on, but no signal is found. Which of the following should the technician perform FIRST?（）
A. Ensure the projector is receiving power
B. Verify the laptop is not running on battery
C. Toggle the function key for displays
D. Replace the projector cable with another
第2题：
A user is trying to connect their new desktop to the network but is unable to get an IP address. The technician tests the cable and finds that there are too many open pairs. Which of the following wiring standards needs to be used in the replacement cable?（）
第3题：
Which type of cable should be used to make a connection between the Fa0/0 port on a router and the Fa0/0 port switch?
A．Rollover cable
B．Console cable
C．Crossover cable
D．Straight-through cable
E．Serial cable
第4题：
Workstation A has been assigned an IP address of 192.0.2.24/28. Workstation B has been assigned an IP address of 192.0.2.100/28. The two workstations are connected with a straight-through cable. Attempts to ping between the hosts are unsuccessful. What two things can be done to allow communications between the hosts? （）
第5题：
Which type of cable should be used to make a connection between the Fa0/0 port on a router and the Fa0/0 port switch?（）
第6题：
A user is trying to connect their new desktop to the network but is unable to get an IP address.The technician tests the cable and finds that there are too many open pairs.Which of the following wiring standards needs to be used in the replacement cable?（）
A. 568B
B.Crossover
C. 569-A
D. 607-A
第7题：
A user reports that when the phone rings in their house the wireless on their laptops becomes disconnected. Which of the following BEST describes the issue?（）
第8题：
An administrator is using a protocol analyzer to monitor traffic between two servers. However, theonly traffic that appears is broadcast and traffic originating from the administrator‘s PC.Which of the following devices is the administrator plugged into? （）
A.Hub
B. Bridge
C. Switch
D. Router
第9题：
What kind of cable should be used to establish a trunked line between two Catalyst 2950 switches?（）
第10题：
Which two statements are true about broadband cable （HFC） systems？（）