单项选择题
Which configuration command removes all log filters currently configured on the ERX Edge Router？（）
A. no log here
B. no log fields
C. no log filters
D. no log severity
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相关考题
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单项选择题
LogmessagesareappearingveryquicklyontheconsoleofyourERXEdgeRouter.WhichPrivilegedExeccommanddisablesreal-timeconsolelogging？（）
A. no log here
B. no log console
C. destination console severity 7
D. destination console logging off -
单项选择题
WhichcommanddisplaystheresultsofaloopbacktestyouexecutedonaCT3linemoduleinslot5，port0，t1number4？（）
A. show interface 5/0：4
B. show interface 5/0：4/1
C. show controllers t3 5/0：4
D. show controllers t3 5/0：4/1 -
单项选择题
WhatisthepurposeoftheOSPFhellopacket？（）
A. advertises reachable networks
B. acknowledges the receipt of update packets
C. establishes and maintains neighbor relationships
D. describes the contents of the link-state database
