Essen Vision Software Cyber Security Analyst Interview Questions and Answers

TSL is a protocol used to secure communication over the internet. Three-way handshake is a method used to establish a connection. Cyber attacks are malicious activities aimed at disrupting or damaging computer systems.

• TSL (Transport Layer Security) is a cryptographic protocol used to secure communication over the internet.

• Three-way handshake is a method used to establish a connection between two devices. It involves th...read more

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

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

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

• It can be configured to allow or block specific traffic based on predefined rules.

• Examples include Cisco ASA, Fortinet FortiGate, and pfSense.

A proxy server acts as an intermediary between a client and a server, forwarding requests and responses.

• It can be used to improve security and privacy by hiding the client's IP address.

• It can also be used to bypass content filters or access geographically restricted content.

• Examples include Squid, Nginx, and Apache.

• Proxy servers can be configured to allow or block certain types of traffic.