error messages only
disable all messages
error and warning messages only
info, error and warning messages
第1题：
A. No logging is enabled by default.
B. By default, the information is stored in a file named events.
C. Only the message severity level must be configured.
D. You can configure the router to send log messages to the console.
第2题：
When you work with a computer, it leaves some useful error messages or window(66)to help you with your work.
A．hints
B．prompts
C．introductions
D．guides
第3题：
●The error messages given by a C compiler show the message text,the most common cause of the error,and a suggestion for (73) the error.
(73) A．upfsying
B．fixing
C．changing
D．Editing
第4题：
On a Juniper router，what is the default file used for syslog messages？（）
第5题：
Which statement is true regarding syslog on Junos devices?（）
第6题：
A. message of the day
B. tip of the day
C. explanation for specific system log error messages
D. explanation for specific traceoptions log messages
第7题：
Reliable delivery of messages is ensured by ______ techniques．
A.forward error correction
B.aftward error correction
C.DGPS
D.error-free and low error reception
第8题：
The error messages given by a C compiler show the message text，the most common(68) of the error，and a suggestion for fixing the error．
A．consequence
B．cause
C．information
D．result
第9题：
命令“grep’error’/var/log/messages”的作用是（）
第10题：
When planning for secure communications between a partner and the Point of Contact, at what level is the SSL connection defined?（）