Service Management Linux 9

What do you call the programs that run in the background, in Linux?

• subroutines
• daemons
• executables
• background processes

What do you call the software that responds to request from other programs?

• Operating System
• Database
• Compiler
• services

Which service synchronizes time among network servers?

• NTP
• SMTP
• PTP
• SNTP

Which service allows remote access to exported directories? It is also commonly used to connect file servers.

• FTP
• NFS
• SSH
• SMTP

Which service makes web pages available across the network?

• Internet
• Intranet
• Web or http

• Local Area Network

Which service allows secure remote administration?

• HTTP
• SSH
• FTP
• Telnet

What is the configuration file (daemon) that initiates the processes listed in it?

• cron
• apache
• init daemon

• systemd

What is the software suite that provides an init method for initializing a system?

• launch system
• boot system
• systemd

• start system

What command is used to control systemd init daemon? It is also used to start, stop, restart, enable and disable services.

• systemctl
• service
• initctl
• start-stop-daemon

What command is used to set the graphical target as the default?

• systemctl set-default text.target
• systemctl set-default cli.target

• systemctl set-default graphical.target
• systemctl set-default multi-user.target