单选题Given the following output what course of action should be undertaken for a long term solution（）A Implement regular monitoring to avoid full filesystemsB Double the size of /usrC Reduce the size of /home to balance the filesystemsD Add another disk all

第1题：

第2题：

Which of the following shows the proper pronunciation of the word "should" in the sentence"What should we do"

答案：C

解析：

第3题：

第4题：

Which of the following is the FIRST course of action before implementing a change to a server？（）

• A、 Survey users to get their response to the potential server change.
• B、 The change should be approved by management.
• C、 Switch over to the alternate site so users are not affected.
• D、 Implement RAID so the server does not go offline.

第5题：

A frustrated and angry customer calls in with a system that does not work. Which of the following is the FIRST course of action for a technician to take?（）

• A、Transfer the customer to another technician, who can allocate more time to the issue.
• B、Maintain a positive attitude and offer them the cheapest solution possible to satisfy them.
• C、Listen to what the customer has to say and calmly recommend the best course of action.
• D、Use technical language to demonstrate knowledge and expertise to the customer.

第6题：

第7题：

What are two purposes of a forwarding class?（）

• A、to identify traffic that should be dropped
• B、to classify traffic
• C、to identify traffic that should receive common treatment
• D、to assign traffic to output queues

第8题：

第9题：

Given the following output：  prompt> myapp   [1]+ Stopped myapp  prompt>   Which of the following commands will resume executing the stopped process while allowing the user to continue to type commands at the command prompt？（）

• A、 bg myapp
• B、 continue myapp
• C、 exec myapp
• D、 fg myapp
• E、 myapp &

第10题：

Given the following script， why does the output come out as an empty line instead of "dog"（）#!/bin/ksh  $VAR=dog  echo "${VAR}"

• A、The $VAR variable was not exported.
• B、The $VAR should have been set as VAR.
• C、dog needs double quotes around it when setting $VAR.
• D、The { } should not be around VAR in the echo command.