Network+ Module 13: Comparing Remote Access Methods

Which type of VPN requires no special software or configuration on the client side?

• Client-to-site VPN

• Site-to-site VPN

• Clientless VPN

• Full tunnel VPN

Which of the following remote access protocols provides encrypted communication by default?

• Telnet

• RDP

• FTP

• TFTP

What is the main function of a Jump Box?

• Encrypt data during VPN tunneling

• Enable secure remote access to critical systems

• Increase bandwidth for remote users

• Store VPN credentials

What mode of IPSec encrypts only the data payload and not the IP header?

• Tunnel Mode

• Transport Mode

• Passive Mode

• Aggressive Mode

Which Internet access type is best for high-speed residential service and uses coaxial cable?

• DSL

• Leased line

• Cable

• Satellite

What does Internet Key Exchange (IKE) do in VPN configuration?

• Transmits user credentials

• Compresses network traffic

• Negotiates security parameters

• Encrypts TCP packets

A split tunnel configuration allows:

• Only VPN traffic through the tunnel

• All traffic to pass through the VPN

• Some traffic through the VPN, some through the local connection

• VPN access without any encryption

Which protocol operates at the application layer to provide encrypted remote command-line access?

• RDP

• FTP

• SSH

• HTTP

What is a key difference between Telnet and SSH?

• Telnet uses more encryption

• SSH provides encrypted access

• Telnet runs over UDP

• SSH only works in local networks

What device connects a customer site to a WAN provider?

• Provider edge router (PE)

• Customer edge router (CE)

• VPN concentrator

• DSL modem