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ACE-P-ALE1.04 Arista Linux Essentials Exam Questions and Answers

Questions 4

What character is used as shorthand for your homedir?

Options:

A.

$

B.

#

C.

.

D.

~

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Questions 5

Who invented Linux?

Options:

A.

Dennis Ritchie

B.

Andy Bechtolsheim

C.

AT&T Bell Labs

D.

Linus Torvalds

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Questions 6

Which of these statements is true about user groups on Linux?

Options:

A.

A user may be a member of more than one group

B.

A group may have more than one-member user

C.

Groups may not be nested

D.

Groups may be nested

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Questions 7

Why is iostat not needed on an Arista switch?

Options:

A.

The CPU can’t see the front panel interfaces to report on traffic

B.

EOS is installed on an in-memory filesystem that does not use a hard disk

C.

The memory is always full on an Arista switch

D.

The I/O on an Arista switch is too fast for the CPU

E.

Arista switches don’t support hyperthreading

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Questions 8

Which utility can be used to merge sequentially corresponding lines of input streams into a single output stream?

Options:

A.

sort

B.

cut

C.

paste

D.

diff

E.

grep

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Questions 9

In shell scripting, what are backticks, or backwards single quote marks, used for?

Options:

A.

Shell escapes

B.

Variable dereference

C.

Command substitution

D.

Output formatting

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Questions 10

Which of these characters is not valid for filenames?

Options:

A.

*

B.

!

C.

/

D.

&

E.

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Questions 11

What does the ctime of a file indicate?

Options:

A.

Creation time

B.

Change time

C.

Content time

D.

Character time

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Questions 12

What editor is vi based on?

Options:

A.

ed

B.

EMACS

C.

pico

D.

sed

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Questions 13

In file globbing, which symbol matches any single character?

Options:

A.

*

B.

?

C.

[]

D.

.

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Questions 14

Which of these items runs in user space?

Options:

A.

System daemons

B.

The IPC system

C.

The process scheduler

D.

Libraries and APIs

E.

The C Standard Library

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Exam Code: ACE-P-ALE1.04
Exam Name: Arista Linux Essentials Exam
Last Update: Nov 23, 2024
Questions: 99

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