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

Questions 4

Which of the following is true when using the mv command to move a file to a new location on the same filesystem?

Options:

A.

It is not recommended because the filesystem could be corrupted

B.

It is slow because the data has to be read and written

C.

It is not recommended, and the cp command should be used instead

D.

It is very fast because only the directory entry needs updating

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Questions 5

Why is it recommended for root’s homedir to be in a separate location from other users’ homedirs?

Options:

A.

Because root doesn’t want to hang out with pesky users

B.

Because users are annoying

C.

Because root’s homedir permissions prevent user access

D.

Because user homedirs are sometimes a separate filesystem that may not be mounted in single user mode

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Questions 6

The fstab file contains what information?

Options:

A.

The runlevel of the system

B.

Currently mounted filesystems

C.

Filesystems to mount at boot

D.

NFS file systems mounted by users

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Questions 7

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

Options:

A.

Has its own inode

B.

Is just a directory entry

C.

Can cross mount points

D.

Can point to a directory

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Questions 8

The standard input file descriptor defaults to what?

Options:

A.

Screen

B.

Keyboard

C.

Hard Drive

D.

Null Device

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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 special device provides a place for redirecting unneeded data?

Options:

A.

/dev/null

B.

/dev/zero

C.

/dev/urandom

D.

/dev/blank

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Questions 11

If there are three arguments on the command line to a bash script, what will be the contents of $# builtin variable?

Options:

A.

0

B.

1

C.

2

D.

3

E.

4

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Questions 12

Who invented NFS?

Options:

A.

Linus Torvalds

B.

IBM

C.

DEC

D.

Sun Microsystems

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Questions 13

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 14

Ubuntu is a popular distribution from which core tree?

Options:

A.

Fedora

B.

Linux

C.

Debian

D.

Slackware

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Exam Code: ACE-P-ALE1.04
Exam Name: Arista Linux Essentials Exam
Last Update: Nov 21, 2024
Questions: 100
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