Optilink Networks Network Engineer Interview Questions and Answers

Security refers to the measures taken to protect systems, networks, and data from unauthorized access, use, disclosure, disruption, modification, or destruction.

• Security involves implementing various controls and safeguards to prevent unauthorized access to sensitive information.

• It includes measures such as encryption, firewalls, access controls, and intrusion detection systems.

• Security also involves regular monitoring...read more

A network is a collection of interconnected devices and systems that communicate and share resources.

• A network allows devices to connect and communicate with each other.

• It enables the sharing of data, information, and resources such as printers and storage devices.

• Networks can be wired or wireless, local (LAN) or wide area (WAN).

• Examples of networks include the internet, corporate intranets, and home networks.

An engineer is a professional who applies scientific and mathematical principles to design, develop, and maintain systems or structures.

• Engineers use their knowledge and skills to solve complex problems and improve existing systems.

• They work in various fields such as civil, mechanical, electrical, and software engineering.

• Network Security Engineers specialize in securing computer networks and protecting them from unaut...read more

Security refers to the measures and practices implemented to protect systems, networks, and data from unauthorized access, threats, and vulnerabilities.

• Security involves implementing various controls and safeguards to ensure confidentiality, integrity, and availability of information.

• It includes measures such as encryption, access controls, firewalls, intrusion detection systems, and regular security audits.

• Security al...read more