ICND1 WAN Technologies & Network Security

Question 1

What is the primary function of a VPN?

Accepted Answer

To provide secure remote access to a private network

Answer

The primary function of a VPN (Virtual Private Network) is to create a secure, encrypted connection over a public network, such as the internet. This allows remote users to access a private network as if they were directly connected, ensuring data confidentiality and integrity. VPNs are crucial for secure remote work and protecting sensitive information from interception.

Question 2

What is the role of a firewall in network security?

Accepted Answer

To filter and control incoming and outgoing network traffic

Answer

A firewall acts as a security barrier, monitoring and controlling network traffic based on predefined security rules. Its primary role is to protect a private network from unauthorized access and malicious attacks by filtering out suspicious or unwanted data packets. This helps prevent malware, hacking attempts, and other cyber threats from compromising network security.

(ICND1) Interconnecting Cisco Networking Devices Part 1 Practice Test

(ICND1) Interconnecting Cisco Networking Devices Part 1 Practice Test

ICND1 WAN Technologies & Network Security