单项选择题

Which of the following should be used to test an internal NIC without having to connect it to thenetwork?（）

A. Loopback cable
B. Crossover cable
C. Rollover cable
D. Straight cable

点击查看答案

上一题目录下一题

相关考题

单项选择题

A stateless firewall requires a technician to:（）

A. Write more packet filters.
B. Write less packet filters.
C. Purchase a license for states.
D. Upgrade definitions manually

单项选择题

How many bits are in an IPv6 address?（）

A.32
B.64
C.128
D.256

单项选择题

A small office in which all workstations are using an ISP provided IP range has noticed a consistent decrease in network traffic speed. The decrease does not occur when the gateway to the ISP is disconnected.
Which of the following should the administrator implement?（）

A. Multicast addressing
B. Load balancing
C. Address translation
D. DHCP