Which of the following commands would be used to display the IP address on a UNIX/Linux computer?（）

单项选择题Which of the following configuration management documentation types would an administrator useto know how and when to property install new network devices on the LAN?（）

A. Baseline configuration
B. Logical network diagram
C. Network policy
D. Wiring schematic

单项选择题Which of the following applications is MOST likely to require QoS to ensure proper functionality?（）

A. HTTP
B. VoIP
C. SNMPv3
D. Peer to peer

单项选择题A technician is troubleshooting a network connectivity issue. Given the following abbreviated trace route output: Which of the following is MOST likely occurring?（）

A. Switching loop
B. Broadcast storm
C. IP conflict
D. Routing loop

单项选择题At which of the following layers does the TCP protocol operate?（）

A.Layer 1
B.Layer 4
C.Layer 6
D.Layer 7

单项选择题A user on a network cannot access any network resources. The link light on the computer showsthat a connection is present. Which of the following is the MOST likely cause of the problem?（）

A. The wrong cable type has been used.
.B. IDS has shut down the computer's switch port.
C. The port on the switch is configured incorrectly
D. Spanning tree protocol was implemented.