单项选择题
A. Caching engines B. Proxy server C. QoS D. Load balancing
Which of the following LAN technology has a MAXIMUM ran...
单项选择题Which of the following LAN technology has a MAXIMUM range of 10,000 meters (6 miles)?()
A.10GBase-ER B.10GBase-SW C.10GBase-LW D.10GBase-EW
Which of the following is the purpose of QoS?()A. Load ...
单项选择题Which of the following is the purpose of QoS?()
A. Load balance traffic across multiple LAN and WAN links. B. Increase speed of network traffic. C. Classify, mark, and prioritize traffic on WAN and LAN links D. Guarantee traffic delivery.
A network administrator needs to add an additional conn...
A network administrator needs to add an additional connection to a room. The administrator adds a new Ethernet switch and must connect it to an existing switch. Which cable type should be used to connect the two switches?()
A. CAT3 cable B. Serial cable C. Crossover cable D. Rollover cable