單項(xiàng)選擇題

Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?（）

A.Dedicated lines for high security data transfer
B.Data and audio signals that share the same communications infrastructure
C.Secure access to company extranet
D.Simple solution for high-quality digital video using coaxial cable

你可能感興趣的試題

多項(xiàng)選擇題

Which three are benefits of A virtualized data center solution over A typical implementation?（）

A.simplified cabling
B.more efficient routing
C.fewer applications per server
D.more efficient power consumption
E.more control over each server
F.less rack space

單項(xiàng)選擇題

What is a benefit of Internet protocol (IP) telephony?（）

A.Synchronizes password exchanges for call setup
B.Creates an encrypted tunnel for voice through a Transmission Control Protocol (TCP)/IP network
C.Enables two-way voice transmission over a packet-switched TCP/IP network
D.Eliminates the need for physical cabling in a TCP/IP network

97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区 狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?（）

你可能感興趣的試題

Which three are benefits of A virtualized data center solution over A typical implementation?（）

What is a benefit of Internet protocol (IP) telephony?（）

97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久