010-160 Online Practice Questions and Answers

Which of the following commands can be used to resolve a DNS name to an IP address?

A. dnsname

B. dns

C. query

D. host

E. iplookup

Which of the following outputs comes from the command free?

A. Option A

B. Option B

C. Option C

D. Option D

E. Option E

Which of the following outputs could stem from the command last?

A. 1 ls 2 cat text.txt 3 logout

B. Password for user last changed at Sat Mar 31 16:38:57 EST 2018

C. Last login: Fri Mar 23 10:56:39 2018 from server.example.com

D. EXT4-fs (dm-7): mounted filesystem with ordered data mode. Opts: (null)

E. root tty2 Wed May 17 21:11 - 21:11 (00:00)

What is the UID of the user root?

A. 1

B. -1

C. 255

D. 65536

E. 0

Which of the following commands sorts the output of the command export-logs?

A. export-logs < sort

B. export-logs > sort

C. export-logs and sort

D. export-logs | sort

E. export-logs <> sort

A directory contains the following files:

What would be the output of the following shell script? for file in *.txt

A. *.txt

B. a b

C. c.cav

D. a.txt

E. a. txt

F. txt

Which of the following are typical services offered by public cloud providers? (Choose three.)

A. Platform as a Service(PaaS)

B. Infrastructure as a Service(IaaS)

C. Internet as a Service(IaaS)

D. Graphics as a Service (GaaS)

E. Software as a Service (SaaS)

What is the return value of a shell script after successful execution?

A. 1

B. 0

C. -1

D. -255

E. 255

Which of the following commands finds all lines in the file operating-systems.txt which contain the term linux, regardless of the case?

A. igrep linux operating-systems.txt

B. less -i linux operating-systems.txt

C. grep -i linux operating-systems.txt

D. cut linux operating-systems.txt

E. cut [Ll] [Ii] [Nn] [Uu] [Xx] operating-systems.txt

Which of the following programs are web servers? (Choose two.)

A. Apache HTTPD

B. Postfix

C. Curl

D. Dovecot

E. NGINX