Netw2-Quiz No.1 (final term)

In the four critical functions of VPN, what function is preventing the data to be read or copied as the data is being transported?

• Confidentiality

• Authentication

• Data Integrity

• Access control

What is a method of scrambling data

before transmitting it onto the Internet?

• Confidentiality

• Authentication

• Encryption

• Decryption

What is WAN technology that adds security and anonymity to users when they connect to web-based services and sites and the user's actual public IP address and “tunnels” traffic between the user's device and the remote server?

• LAN

• VPN

• BGP

• IGRP

What is a protocol for transferring data securely from one network end-point to another?

• Networking protocol

• WAN protocol

• Encryption protocol

• Tunneling protocol

What is a data-link layer protocol for WAN, developed by Microsoft that enables network traffic to be encapsulated and routed over an unsecured public network such as the Internet?

• Point-to-Point Tunneling Protocol

• Internet Protocol Security

• Layer 2 Tunneling Protocol

• Tunneling protocol

What is a computer networking protocol used by Internet service providers (ISPs) to enable virtual private network (VPN) operations?

• Point-to-Point Tunneling Protocol

• Internet Protocol Security

• Layer 2 Tunneling Protocol

• Tunneling protocol

It is a ____ port used for L2TP communication because it does not provide any security for data such as encryption and confidentiality, an encryption protocol such as the Internet.

• HTTPS

• HTTP

• TCP

• UDP

What is a protocol that enables two systems or devices to establish a secure communication channel over an untrusted network??

• Point-to-Point Tunneling Protocol

• Internet Protocol Security

• Layer 2 Tunneling Protocol

• Tunneling protocol

What is an IPSec protocol that encrypts the payload of a data packet and provides authentication, replay proofing, and integrity checking, and also provides confidentiality through encryption of the packet?

• Authentication Header

• Internet Protocol Security

• Internet Key Exchange

• Encapsulating Security Payload

What is an IPSec protocol that allows hosts at both ends of a VPN tunnel to encrypt and decrypt data packets using mutually agreed-upon keys/certificates and methods for encryption?

• Authentication Header

• Internet Protocol Security

• Internet Key Exchange

• Encapsulating Security Payload