MCTS 70-642 Routing, WAN & Network Connectivity

Question 1

Which Windows Server 2008 role enables IP routing and VPN connectivity?

Accepted Answer

Routing and Remote Access Service (RRAS)

Answer

RRAS (Routing and Remote Access Service) provides IP routing, NAT, and VPN gateway functionality in Windows Server 2008.

Question 2

What VPN protocol in Windows Server 2008 encapsulates PPP frames within IP datagrams and uses IPsec for encryption?

Accepted Answer

L2TP/IPsec

Answer

L2TP/IPsec tunnels PPP frames using L2TP and secures them with IPsec encryption, providing strong authentication and data integrity.

Question 3

Which routing protocol is a distance-vector protocol supported by RRAS in Windows Server 2008?

Accepted Answer

RIP version 2

Answer

RIP version 2 (Routing Information Protocol) is a distance-vector routing protocol supported natively in Windows Server 2008 RRAS.

Question 4

What Windows Server 2008 feature translates private IP addresses to a public IP address for internet access?

Accepted Answer

NAT (Network Address Translation)

Answer

NAT translates private, internal IP addresses to a single public IP address, allowing multiple internal hosts to share internet connectivity.

Question 5

Which VPN protocol in Windows Server 2008 uses SSL/TLS over port 443 and is well-suited for traversing firewalls?

Accepted Answer

SSTP

Answer

SSTP (Secure Socket Tunneling Protocol) uses HTTPS (port 443) to encapsulate PPP traffic, easily passing through most firewalls and web proxies.

MCTS 70-642 Exam Practice Test