单项选择题

A. Caching enginesB. QoSC. Traffic shapingD. Load balan……

An administrator is implementing a second server due to the increased usage. Which of the following optimization techniques is the administrator using?（）

A. Caching engines
B. QoS
C. Traffic shaping
D. Load balancing

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热门试题

单项选择题A technician needs to install additional access points for a new high speed connection being added in the new office space. Which of the following will MOST likely be installed to allow additional CAT5 cable connections?（）

A. Smart Jack
B. Demarc
C. 110 Block
D. 66 Block

单项选择题Which of the following LAN technologies is considered fast Ethernet and uses two pairs of cabling,one pair for sending and the other pair for receiving?（）

A.100Base-T4
B.100Base-TX
C.100Base-X
D.100Base-FX

单项选择题A user reports being occasionally disconnected from the server. Which of the following tools couldthe technician use to determine if it is the client or the server that is dropping the connection?（）

A. Packet sniffer
B. Multimeter
C. Load balancer
D. Throughput tester

单项选择题A company needs strong wireless security enabled for minimal cost. Which of the following security measures is the BEST to use?（）

A. WEP
B. Port filtering
C. WPA
D. Longer SSID broadcast intervals

单项选择题Which of the following networks would MOST likely require EGP routing?（）

A. Networks that use OSPF in addition to static routes
B. Networks with classless Internet domain routing
C. Networks with multiple ISPs
D. Networks that use encryption