MCTS 70-642 Microsoft 70 642: Network Infrastructure, Configuring 2

Question 1

A company needs to ensure that DNS queries for internal resources are resolved by internal DNS servers while all other queries are forwarded to an ISP DNS server. Which DNS feature should you configure?

Accepted Answer

Conditional forwarders

Answer

Conditional forwarders allow DNS servers to forward queries for specific domain names to designated DNS servers, while other queries follow the default forwarder or root hints.

Question 2

You need to configure a Windows Server 2008 R2 server to lease IPv6 addresses to clients on the network. Which role should you install?

Accepted Answer

DHCPv6 server via the DHCP Server role

Answer

The DHCP Server role in Windows Server 2008 R2 supports both DHCPv4 and DHCPv6 scopes, allowing the server to lease IPv6 addresses to clients.

Question 3

A technician wants to verify that IPSec is functioning correctly between two servers. Which command-line tool should be used to monitor IPSec security associations?

Accepted Answer

netsh ipsec dynamic show all

Answer

The command 'netsh ipsec dynamic show all' displays active IPSec security associations and policy applied dynamically on the system.

Question 4

Your organization uses Network Access Protection (NAP) with DHCP enforcement. A non-compliant client connects to the network. What IP configuration does the non-compliant client receive?

Accepted Answer

A restricted IP address with access only to remediation servers

Answer

With DHCP-based NAP enforcement, non-compliant clients receive a restricted IP configuration that limits access only to remediation servers until they become compliant.

Question 5

You need to reduce the amount of broadcast traffic between two VLANs while allowing them to communicate. Which device should you place between the VLANs?

Accepted Answer

Router or Layer 3 switch

Answer

A router or Layer 3 switch routes traffic between VLANs, blocking broadcasts from crossing while still allowing inter-VLAN communication.

MCTS 70-642 Exam Practice Test

MCTS 70-642 Exam Practice Test

MCTS 70-642 Microsoft 70 642: Network Infrastructure, Configuring 2