单项选择题
What is TCI？（）
A.Tag Calling Interface
B.Tag Control Identifier
C.ToS Class Interface
D.Tag Control Information
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相关考题
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多项选择题
Inwhichmodesdoesselectivepacketdiscard（SPD）operate？（）
A.normal
B.discard
C.random
D. full -
多项选择题
WhichtwostatementsaboutVPLSaretrue？（）
A.There is a full mesh of pseudowires.
B.There is a partial mesh of pseudowires.
C.Only L2TPv3 can be used for pseudowire establishment.
D.There is split-horizon to avoid loops. -
单项选择题
IntheApacheWebServerconfiguration，thecommandKeepAliveONisusedto（）
A.Allow a CSS to probe the server
B.Allow a connection to be closed with a TCP RESET
C.Allow persistent connections
D.Allow the use of HTTP HEAD request
