CM3

Question 1

8-Networking Basics

ip a

Answer 1

Displays network interface information

Question 2

8-Networking Basics

ifconfig

Answer 2

Older command for network configuration

Question 3

8-Networking Basics

ping

Answer 3

Tests connectivity to another system

Question 4

8-Networking Basics

netstat

Answer 4

Shows network connections

Question 5

8-Networking Basics

ss

Answer 5

Displays socket statistics (replacement for netstat)

Question 6

8-Networking Basics

hostname

Answer 6

Displays or sets the system’s hostname

Question 7

9-Scripting & Automation

Shell Script

Answer 7

A file containing shell commands

Question 8

!/bin/bash

9-Scripting & Automation

Answer 8

Declares a script as a Bash script

Question 9

9-Scripting & Automation

chmod +x

Answer 9

Makes a script executable

Question 10

9-Scripting & Automation

cron

Answer 10

Task scheduler for automating processes

Question 11

9-Scripting & Automation

(Comment Symbol)

Answer 11

Used for adding comments in scripts

Question 12

10-Archiving & Compression

tar

Answer 12

Archives files

Question 13

10-Archiving & Compression

gzip

Answer 13

Compresses files

Question 14

10-Archiving & Compression

gunzip

Answer 14

Decompresses .gz files

Question 15

10-Archiving & Compression

zip/unzip

Answer 15

Compresses and extracts .zip files

Question 16

10-Archiving & Compression

tar -cvf

Answer 16

Creates a tar archive

Question 17

10-Archiving & Compression

tar -xvf

Answer 17

Extracts a tar archive