单项选择题
What is a valid option when using the ping command?（）
A. packet loss
B. packet size
C. CRC
D. TCP port
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相关考题
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单项选择题
Which command do you use to show active alarms?（）
A. show hardware state
B. show system alarms
C. show chassis state
D. show services alarms -
单项选择题
Which command do you use to display the messages seen during the last system boot?（）
A. show system boot-messages
B. show chassis messages
C. show file system boot-messages
D. show boot-log messages -
单项选择题
Which command displays the amount of space available on the storage media?（）
A. show chassis routing-engine
B. show system file-storage
C. file list
D. show system storage
