最新的CLA 12認證 050-733考試題庫

問題1

You would like to run command1 and then command2, whether or not command1 completed successfully.
Which command accomplishes this task?

A. command1 > command2

B. command1 ; command2

C. command1 & command2

D. command1 | command2

正確答案: B

問題2

Using the nice command, what is the highest priority a normal user can assign to a process?

A. -20

B. 0

C. 99

D. 19

E. 20

F. -19

正確答案: A

問題3

Which statement is correct?

A. The Network Time Protocol uses port 123, TCP

B. The netdate command and the ntpd use the same port

C. NTP aims at correcting the system time without sudden bigger changes.

D. A Stratum 16 server is one that sets it's time by some external reference clock, such as an atomic clock.

E. /etc/clock.conf is the NTP daemon configuration file.

正確答案: B

問題4

You wonder which installed RPM package the /etc/exports file belongs to.
Which command will give you the desired information?

A. rpm -qf /etc/exports

B. rpm -ql /etc/exports

C. rpm -f /etc/exports

D. rpm --provides /etc/exports

正確答案: A

問題5

Where is the software package documentation located?

A. /usr/documentation/

B. /usr/packages/doc/

C. /usr/share/doc/packages/

D. /doc/packages/

E. /usr/package_doc/

正確答案: C

說明：（僅 VCESoft 成員可見）

問題6

What is the type command used for?

A. type is used to print text to a teletypewriter.

B. type is used to determine the type of processor used (32-bit, 64-bit, Power)

C. type determines the type of a command (shell builtin, alias, file on hard disk).

D. type displays the type of terminal (tty1, tty2) you are logged in to.

正確答案: C

問題7

Which command verifies the signature of an RPM package?

A. rpm --verify package

B. rpm --check package

C. verify -rpm package

D. rpm package

E. rpm --checksig package

正確答案: E

問題8

You have a file named file1 and you want to create a symbolic link named link-to-file1 to the file. In a terminal window, which command accomplishes what you want? (Choose two.)

A. In -s file1 link-to-file1

B. mv -s file1 link-to-file1

C. In link-to-file1 file1

D. In file link-to-file1

E. In -s link-to-file1 file1

F. cp -s file1 link-to-file1

正確答案: A,F

說明：（僅 VCESoft 成員可見）

問題9

What is the purpose of the ssh-agent command?

A. ssh-agent is used to fetch public keys from machines within your network.

B. ssh-agent is a program that helps configure the ssh daemon.

C. ssh-agent is a program that checks for machines in the network that have an ssh daemon running.

D. ssh-agent is used to avoid typing the passphrase for your key on each login.

正確答案: D

問題10

Where are the SuSEfirewall2 service definition files located?

A. /etc/SuSEfirewall2/service/

B. /etc/SuSEfirewall2/service/def/

C. /etc/SuSEfirewall2/config/

D. /etc/sysconfig/SuSEfirewall2.d/

正確答案: D

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