問題1
Which command is used to change access mode for files and directories?
Which command is used to change access mode for files and directories?
正確答案: D
問題2
Which of the following RAID levels provide striping without parity?
Which of the following RAID levels provide striping without parity?
正確答案: A
問題3
Which of the following commands is used to enforce checking of a file system even if the file system seems to be clean?
Which of the following commands is used to enforce checking of a file system even if the file system seems to be clean?
正確答案: D
問題4
Which of the following files contains the processes that start up automatically during the booting of a Linux server?
Which of the following files contains the processes that start up automatically during the booting of a Linux server?
正確答案: B
問題5
Which of the following commands is used to modify the kernel parameters at runtime?
Which of the following commands is used to modify the kernel parameters at runtime?
正確答案: D
問題6
Which of the following utilities is used by the remote dump and restore programs in manipulating a magnetic tape drive through an interprocess communication connection?
Which of the following utilities is used by the remote dump and restore programs in manipulating a magnetic tape drive through an interprocess communication connection?
正確答案: D
問題7
You work as a Network Administrator for Tech Perfect Inc. The company has a Linuxbased network. You are required to boot a server in single-user mode. Which of the following runlevels will you choose to accomplish the task?
You work as a Network Administrator for Tech Perfect Inc. The company has a Linuxbased network. You are required to boot a server in single-user mode. Which of the following runlevels will you choose to accomplish the task?
正確答案: C
問題8
What does GRUB stand for?
What does GRUB stand for?
正確答案: D
問題9
Which of the following commands can be used to power off a Linux computer? Each correct answer represents a complete solution. Choose all that apply.
Which of the following commands can be used to power off a Linux computer? Each correct answer represents a complete solution. Choose all that apply.
正確答案: A,B,C
問題10
Which of the following commands provides a list of all loaded kernel modules?
Which of the following commands provides a list of all loaded kernel modules?
正確答案: C
問題11
Fill in the blank with the appropriate tool.
_________is a network diagnostic tool that combines the functionality of the traceroute and ping programs in a single network diagnostic tool.
Fill in the blank with the appropriate tool.
_________is a network diagnostic tool that combines the functionality of the traceroute and ping programs in a single network diagnostic tool.
正確答案: A
問題12
You work as a Network Administrator for Net World International. The company has a Linux-based network. You want to upgrade an RPM package and get the status during the upgrade. Which of the following commands will you use to accomplish the task?
You work as a Network Administrator for Net World International. The company has a Linux-based network. You want to upgrade an RPM package and get the status during the upgrade. Which of the following commands will you use to accomplish the task?
正確答案: C
問題13
Which of the following traceroute command parameters displays numeric addresses instead of names of the routers?
Which of the following traceroute command parameters displays numeric addresses instead of names of the routers?
正確答案: C
問題14
Which of the following commands or command flags can be used to list the installed services and their associated runlevels?
Which of the following commands or command flags can be used to list the installed services and their associated runlevels?
正確答案: D