MCTS 70-642 Microsoft 70-642 4

Question 1

You need to configure conditional forwarding so that DNS queries for fabrikam.com are sent to 10.5.5.5. Where do you configure this in the DNS Manager?

Accepted Answer

Conditional Forwarders node under the server

Answer

Conditional forwarders are configured under the Conditional Forwarders node in the DNS Manager tree, per domain name.

Question 2

A Windows Server 2008 R2 server needs to route traffic between two subnets without using a hardware router. Which role service must be installed?

Accepted Answer

Routing and Remote Access (LAN routing)

Answer

Enabling LAN routing in RRAS (Routing and Remote Access) allows a Windows server to forward packets between multiple network interfaces.

Question 3

An administrator configures IPsec transport mode between two servers. What portion of the packet is protected?

Accepted Answer

Only the IP payload (transport-layer data), not the original IP header

Answer

IPsec transport mode encrypts and/or authenticates the payload while keeping the original IP header intact, used for end-to-end host communication.

Question 4

Which DNS record type is used to resolve an IPv6 address to a hostname (reverse lookup for IPv6)?

Accepted Answer

PTR record in ip6.arpa zone

Answer

PTR records in the ip6.arpa reverse lookup zone map IPv6 addresses back to hostnames, equivalent to in-addr.arpa for IPv4.

Question 5

You suspect a rogue DHCP server is operating on your network. Which command shows the IP address of the DHCP server that leased an address to a Windows client?

Accepted Answer

ipconfig /all

Answer

The 'ipconfig /all' command displays the DHCP server IP address alongside the lease details for each network adapter.

MCTS 70-642 Exam Practice Test

MCTS 70-642 Exam Practice Test

MCTS 70-642 Microsoft 70-642 4