Which of the following network appliances can BEST be described as allowing multiple servers toshare requests for a website through the same public IP address?（）

A network technician wants to use a packet analyzer to ...

单项选择题

A network technician wants to use a packet analyzer to troubleshoot a reported problem with a user's workstation with IP address 192.168.1.45. To identify the workstation's packets the technician wants to use the workstation's MAC address.
Which of the following protocols would provide the needed information?（）

A technician needs to manage a switch by using the mana...

单项选择题A technician needs to manage a switch by using the management port on the back of the switch.Which of the following cables would the technician use?（）

Which of the following would MOST likely be used to pun...

单项选择题Which of the following would MOST likely be used to punch down LAN cables before connecting them to the main switch?（）