Cybersecurity Controls and VPN Functions

What is the purpose of a Virtual Private Network (VPN) in secure communication?

• To provide a secure connection over the internet

• To increase internet speed

• To block all incoming traffic

• To enhance video quality

Which of the following is a method of tunneling in secure communication?

• Secure Socket Layer (SSL)

• Transport Layer Security (TLS)

• Hypertext Transfer Protocol (HTTP)

• File Transfer Protocol (FTP)

What does SD-WAN stand for in the context of secure communication?

• Software-defined wide area network

• Secure data wide access network

• Standard digital wide area network

• Simple data wireless access network

What is the role of Secure Access Service Edge (SASE) in network security?

• To provide a centralized security solution

• To enhance video streaming quality

• To increase data storage capacity

• To improve hardware performance

What does VPN stand for?

• Virtual Private Network

• Virtual Public Network

• Verified Private Network

• Verified Public Network

What is the primary function of a VPN?

• To create a secure, encrypted communication between two endpoints

• To increase internet speed

• To provide free internet access

• To block unwanted websites

What is a VPN concentrator used for?

• To encrypt data

• To provide increased throughput for multiple connections

• To block malware

• To enhance video streaming quality

Which protocol is used to secure communication in a VPN?

• Transport Layer Security (TLS)

• Hypertext Transfer Protocol (HTTP)

• File Transfer Protocol (FTP)

• Simple Mail Transfer Protocol (SMTP)

What is the purpose of authentication in a VPN using TLS?

• To prove the server's identity

• To increase data speed

• To reduce data usage

• To block advertisements

What does Internet Protocol Security (IPSEC) provide for VPN communications?

• Faster internet speeds

• Encryption of every packet individually

• Reduced network traffic

• Increased packet size