Raipur Institute of Technology Interview Questions and Answers

Network topology refers to the physical or logical arrangement of network devices and connections.

• There are several types of network topologies such as bus, star, ring, mesh, and hybrid.

• Bus topology connects all devices to a single cable, while star topology connects all devices to a central hub.

• Ring topology connects devices in a circular chain, while mesh topology connects devices to each other in a network.

• Hybrid to...read more

Hardware and software firewalls are security measures that protect networks from unauthorized access.

• Hardware firewall is a physical device that filters traffic between networks.

• Software firewall is a program that runs on a computer and filters traffic to and from that computer.

• Firewalls use port forwarding to allow specific traffic to pass through.

• Protocols such as TCP and UDP are used to determine how data is transmi...read more

VPN server configuration involves setting up server and client to establish secure connection.

• Install and configure VPN server software on server machine

• Create user accounts and assign permissions

• Configure VPN client software on client machines

• Establish secure connection between server and client using VPN protocol

• Test the connection to ensure it is working properly

RAID configuration involves selecting the appropriate RAID level and configuring the disks accordingly.

• Choose the appropriate RAID level based on the desired level of redundancy and performance

• Identify the disks to be used in the RAID array

• Configure the RAID array using the appropriate software or hardware tools

• Test the RAID array to ensure it is functioning properly

There are various tools available for network monitoring such as Nagios, Zabbix, PRTG, SolarWinds, etc.

• Nagios is an open-source tool that monitors network services, hosts, and devices.

• Zabbix is another open-source tool that can monitor network devices, servers, and applications.

• PRTG is a commercial tool that can monitor network devices, servers, and applications.

• SolarWinds is a commercial tool that can monitor network ...read more