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Arista ACE-P-ALE1.04 - Arista Linux Essentials Exam

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Total 99 questions

What term is used for the beginning of time for UNIX?

A.

Epoch

B.

Zero-hour

C.

Birth

D.

Dawn

E.

Awakening

What is the awk tool designed to be?

A.

a calculator

B.

a pattern matching programming language

C.

a non-interactive editing tool

D.

an operating system

What does grep stand for?

A.

global regular expression print

B.

global regular expression pattern

C.

glob regex execute pattern

D.

glob regex execute print

Which if these is NOT true of symbolic, or soft, links?

A.

Has its own inode

B.

Is just a directory entry

C.

Can cross mount points

D.

Can point to a directory

What is the standard sequence for booting a standard PC?

A.

POST->BIOS->Kernel

B.

BIOS->Kernel->POST->OS

C.

BIOS->MBR->POST->Kernel

D.

POST->BIOS->Boot Loader->Kernel

In regular expressions, to what does greedy vs. lazy refer?

A.

How many lines in a file the pattern will match

B.

How many times the pattern will match on a line

C.

How strict the pattern is required to be

D.

Whether the pattern quantifiers will stop at whitespace

In /etc/shadow, what indicates a locked password?

A.

!

B.

!!

C.

*LK

D.

*

E.

All of these

Who invented NFS?

A.

Linus Torvalds

B.

IBM

C.

DEC

D.

Sun Microsystems

Which of these characters is not valid for filenames?

A.

*

B.

!

C.

/

D.

&

E.