Inventum Technologies Technical Support Engineer Interview Questions and Answers

SCP in Linux stands for Secure Copy Protocol, used to securely transfer files between a local and remote host.

• SCP is a command-line tool included in most Linux distributions for securely copying files over SSH.

• It uses the SSH protocol for data transfer and provides encryption and authentication.

• Syntax: scp [options] [source] [destination]

• Example: scp file.txt user@remotehost:/path/to/destination

The OSI Model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven distinct layers.

• The OSI Model stands for Open Systems Interconnection Model.

• It helps in understanding how different networking protocols work together.

• The seven layers are: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each layer has specific functions and commu...read more

To configure DHCP in Linux, you need to modify the configuration file and restart the DHCP service.

• Edit the /etc/dhcp/dhcpd.conf file to configure DHCP settings

• Specify the range of IP addresses to be leased to clients

• Set the subnet mask, default gateway, DNS servers, and other options

• Restart the DHCP service after making changes to the configuration file