单项选择题
A. link coloring B. bandwidth reservation C. forwarding equivalence class D. transit label-switch router’s IP address
YourERXEdgeRouterisconstantlygoingtoaboot##prompt.Whati...
单项选择题Your ERX Edge Router is constantly going to a boot## prompt. What is the most likely cause for this condition？（）
A. bad SRP B. low voltage C. bad mid-plane D. corrupted flash E. bad line module
WhichCLIcommandisusedtosetaPrivilegedExecpasswordofmypa...
单项选择题Which CLI command is used to set a Privileged Exec password of mypassword？（）
A. enable password 0 mypassword B. enable password 3 mypassword C. enable password 5 mypassword D. enable password 10 mypassword
WhichcommandgeneratesaBERTtestpatternofalternatingonesa...
单项选择题Which command generates a BERT test pattern of alternating ones and zeros on T1 number 1 for one minute？（）
A. t1 1 bert pattern alt01 interval 1 B. t1 1 bert pattern alt01 interval 60 C. t1 1 bert pattern alt-0-1 interval 1 D. t1 1 bert pattern alt-0-1 interval 60
