010-150 무료 덤프문제 온라인 액세스

Which command displays the list of groups to which a user belongs?

• A.lsgroup
• B.id
• C.whoami
• D.who

Which network interface always exists in a Linux system?

• A.sit0
• B.lo
• C.eth0
• D.wlan0
• E.vlan0

Which of the following hardware devices links a number of computers together to form an Ethernet LAN?

• A.Switch
• B.Connector
• C.Terminal
• D.Server
• E.Access point

Which of the following commands will create an archive file, named backup.tar, containing all the files from the directory /home?

• A.tar -cf backup.tar /home
• B.tar -xf backup.tar /home
• C.tar /home backup.tar
• D.tar -cf /home backup.tar
• E.tar -xf /home backup.tar

Which of the following answers are true for cloud computing? (Choose TWO correct answers.)

• A.Cloud Computing provides new tools to manage IT resources.
• B.From the business perspective, Cloud Computing means outsourcing or centralization of IT operations.
• C.Cloud Computing is the opposite of green IT; i.e. the use of fossil, non-regenerative energy for computing.
• D.Cloud Computing implies sharing all information with everyone else in 'the cloud'.