单项选择题
Which statement about standard STS-1 SONET framing is true？（）
A.8 rows by 64 bytes
B.6 rows by 64 bytes
C.10 rows by 96 bytes
D.8 rows by 128 bytes
E.9 rows by 90 bytes
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相关考题
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单项选择题
WhatisthedefaultBGPscannertime？（）
A.10 minutes
B.5 minutes
C.120 seconds
D.60 seconds
E.30 minutes -
单项选择题
Youareabouttodesignaveryfastconvergencetimeonaserviceprovidernetwork.Whichfeaturewouldyouutilizetodeclarealinkfailurewithinlessthantwosecondsofthefaultonalink？（）
A.fast convergence SFP
B.MTU discovery
C.redundancy links
D.keepalive
E.carrier delay -
多项选择题
Whichthreeofthesecanbeaforwardingequivalenceclass？（）
A.IPsec tunnel
B.routing equivalence paths
C.traffic engineering tunnel
D.bridge or switch instance
E.groups of IP addresses
