Bss Microfinance IT Executive Interview Questions and Answers

A firewall is a network security system that monitors and controls incoming and outgoing network traffic.

• It acts as a barrier between a trusted network and an untrusted network.

• It can be hardware, software, or a combination of both.

• It can block or allow traffic based on predefined rules.

• It can also provide additional security features such as VPN and intrusion prevention.

• Examples include Cisco ASA, Fortinet FortiGate,

An IP address is a unique numerical identifier assigned to every device connected to the internet.

• IP stands for Internet Protocol

• It consists of four sets of numbers separated by dots

• There are two types of IP addresses: IPv4 and IPv6

• IPv4 addresses are 32-bit numbers and IPv6 addresses are 128-bit numbers

• Examples of IP addresses are 192.168.0.1 and 2001:0db8:85a3:0000:0000:8a2e:0370:7334