Wide Area Network & VPN - MCQs

What is the main distinction between a LAN and a WAN?

• WAN operates only within a building

• WAN is cheaper than LAN

• WAN typically uses infrastructure not owned by the organization

• LAN cannot connect to the internet

Which of the following technologies is NOT typically considered a WAN technology?

• Frame Relay

• ATM

• Ethernet

• X.25

What is the purpose of a site-to-site VPN?

• To connect a user to public Wi-Fi

• To connect different branches of an organization securely

• To provide free internet

• To stream media

Which VPN protocol is considered the easiest and most secure for remote access VPN?

• L2TP

• IPSec

• IKEv2

• PPTP

What kind of address is typically NOT routable over a WAN?

• Static IP address

• Dynamic public IP address

• Private IP address

• PPPoE address

Which VPN model involves the service provider participating in customer routing?

• Overlay model

• Peer-to-peer model

• Hybrid model

• Shared model

Which is a drawback of using a leased line WAN connection?

• Low bandwidth

• Shared bandwidth

• High cost and lack of scalability

• Uses wireless signals

Which of the following is a broadband WAN connection that uses telephone lines?

• Fiber Internet

• DSL

• Cable Internet

• MPLS

What does MPLS stand for?

• Multi-Protocol Link Service

• Multi-Protocol Label Switching

• Multi-Port Label System

• Multi-Purpose Layer Security

In IKE Phase 2 of VPN setup, what is established between firewalls?

• IP Address

• Bandwidth agreement

• Security Association

• Public Key Exchange