Questions:

1. What does the acronym "PID" stand for in the context of Linux processes?

Process Information Data
Program Identification
Process Identifier
Parent Instance Descriptor

2. What is the purpose of the "rsyslog" daemon in Linux?

Manage system resources
Monitor CPU usage
Control disk quotas
Handle system logs

3. What is the purpose of the "crontab" command in Linux?

Display cron job logs
Edit user cron jobs
View system uptime
List available cron tasks

4. Which runlevel is typically used for single-user mode in Linux?

Runlevel 0
Runlevel 1
Runlevel 3
Runlevel S

5. Which command is used to create a swap space on a Linux system?

mkswap
swapon
createswap
setswap