最新的LPIC Level1認證 102-350考試題庫

問題1

Which commands can you use to change a user's account aging information? (Choose THREE correct answers.)

A. usermod

B. chsh

C. passwd

D. chage

E. chattr

正確答案: A,C,D

問題2

Which statement is true regarding the following /etc/resolv.conf file?
search example.com
nameserver 208.77.188.166
nameserver 208.77.188.167

A. If DNS queries to the localhost fail, the server 208.77.188.166 will be queried.

B. example.com will be appended to host names when they do not contain dots.

C. There is a syntax error.

D. example.com will be appended to all host lookups.

E. The DNS server with the shortest ping time will be queried first. If the lookup fails, the second server will be queried.

正確答案: B

問題3

CORRECT TEXT
After configuring printing on a Linux server, the administrator sends a test file to one of the printers and it fails to print. What command can be used to print the status of the printer's queue? (Provide only the command, without any options or parameters)

正確答案:

lpq, /usr/bin/lpq

問題4

CORRECT TEXT
What is the command to delete the default gateway from the system IP routing table? (Please specify the complete command with arguments)

正確答案:

route del default, ip route del default, /sbin/route del default, /sbin/ip route del default

問題5

Which of the following commands is used to set restrictions on the size of a core file that is created for a user when a program crashes?

A. core

B. quota

C. edquota

D. ulimit

正確答案: D

問題6

Why is /etc/shadow not world readable if the passwords are stored in an encrypted fashion?

A. The passwords can be decrypted by anyone with root access.

B. The encrypted passwords are still subject to brute force attacks.

C. This is just for historical reasons.

D. There is other information in the file that needs to be kept secret.

正確答案: B

問題7

Which of the following looks like a correct entry in the /etc/hosts file?

A. localhost.localdomain 127.0.0.1 localhost

B. 127.0.0.1 localhost.localdomain localhost

C. localhost 127.0.0.1 localhost.localdomain

D. localhost localhost.localdomain 127.0.0.1

E. localhost.localdomain localhost 127.0.0.1

正確答案: B

問題8

CORRECT TEXT
An administrator wants to determine the geometry of a particular window in X, so she issues the __________ -metric command and then clicks on the window.

正確答案:

/usr/bin/xwininfo, xwininfo

問題9

Which command manipulates the TTL (Time to Live) field in the IP protocol in order to get ICMP responses from gateways along the path to a host?

A. dig

B. ping

C. host

D. tcpdump

E. traceroute

正確答案: E

問題10

When attempting to send a file to another user securely with GPG, which of the following actions must be done?

A. Encrypt the file using their public key.

B. Encrypt the file using their private key.

C. Encrypt the file using your public key.

D. Encrypt the file using your private key.

E. Sign the file with your public key.

正確答案: A

最新的Lpi LPI Level 1 Exam 102, Junior Level Linux Certification, Part 2 of 2 - 102-350免費考試真題

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