Exam Number/Code: 70-642
Exam Name: TS: Windows Server 2008 Network Infrastructure, Configuring

“TS: Windows Server 2008 Network Infrastructure, Configuring”, also known as 70-642 exam, is a Microsoft certification.
Preparing for the 70-642 exam? Searching 70-642 Test Questions, 70-642 Practice Exam, 70-642 Dumps?

With the complete collection of questions and answers, Pass4sure has assembled to take you through 104 Q&As to your 70-642 Exam preparation. In the 70-642 exam resources, you will cover every field and category in TS helping to ready you for your successful Microsoft Certification.
Exam news
This Microsoft Technical Specialist (TS) exam, Exam 70-642: TS: Windows Server 2008 Network Infrastructure, Configuring, became available in March 2008. This exam is available in English, French, German, Korean, Portuguese [Brazil], and Russian.

Audience profile
The Microsoft Certified Technology Specialist (MCTS) on Windows Server 2008 credential is intended for IT professionals who work in the complex computing environment of medium-sized to large companies. The MCTS candidate should have at least one year of experience implementing and administering a network operating system in an environment that has the following characteristics:

• 250 to 5,000 or more users

• Three or more physical locations

• Three or more domain controllers

• Network services and resources such as messaging, a database, file and print, a proxy server, a firewall, the Internet, an intranet, remote access, and client computer management

• Connectivity requirements such as connecting branch offices and individual users in remote locations to the corporate network and connecting corporate networks to the Internet

Credit toward certification
When you pass Exam 70-642: TS: Windows Server 2008 Network Infrastructure, Configuring, you complete the requirements for the following certification:

• Microsoft Certified Technology Specialist (MCTS): Windows Server 2008 Network Infrastructure, Configuring

Exam 70-642 counts as credit toward the following certifications:

• Microsoft Certified IT Professional (MCITP): Enterprise Administrator

• Microsoft Certified IT Professional (MCITP): Server Administrator

Preparation tools and resources
To help you prepare for this exam, Microsoft Learning recommends that you have hands-on experience with the product and that you use the following training resources. These training resources do not necessarily cover all of the topics listed in the “Skills measured” section.

Classroom training Microsoft E-Learning Microsoft Press books Practice tests
Course 6421: Configuring and Troubleshooting a Windows Server 2008 Network Infrastructure (five days)
Collection 6420: Fundamentals of Windows Server 2008 Network and Applications Infrastructure (20 hours)
Expected availability is August 2008

Collection 6421: Configuring and Troubleshooting a Windows Server 2008 Network Infrastructure (20 hours)
MCTS Self-Paced Training Kit (Exam 70-642): Configuring Windows Server 2008 Network Infrastructure

MCITP Self-Paced Training Kit (Exams 70-640, 70-642, 70-643, 70-647): Windows Server 2008 Enterprise Administrator Core Requirements

MCITP Self-Paced Training Kit (Exams 70-640, 70-642, 70-646): Windows Server 2008 Server Administrator Core Requirements
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Microsoft online resources
• Windows Server 2008 – Learning Portal: Find special offers and information on training and certification.

• Product information: Visit the Windows Server 2008 Web site for detailed technology information.

• Microsoft Learning Community: Join newsgroups and visit community forums to connect with your peers for suggestions on training resources and advice on your certification path and studies.

• TechNet: Designed for IT professionals, this site includes how-to instructions, best practices, downloads, technical resources, newsgroups, and chats.

• MSDN: Designed for developers, the Microsoft Developer Network (MSDN) features code samples, technical articles, downloads, newsgroups, and chats.

Skills measured
This exam measures your ability to accomplish the technical tasks listed in the following table. The percentages indicate the relative weight of each major topic area on the exam.

Skills measured by Exam 70-642
Configuring IP Addressing and Services (24 percent)
Configure IPv4 and IPv6 addressing.

May include but is not limited to: configure IP options, subnetting, supernetting, alternative configuration

Configure Dynamic Host Configuration Protocol (DHCP).

May include but is not limited to: DHCP options, creating new options, PXE boot, default user profiles, DHCP relay agents, exclusions, authorize server in Active Directory, scopes, server core, Windows Server Hyper-V

Configure routing.

May include but is not limited to: static routing, persistent routing, Routing Internet Protocol (RIP), Open Shortest Path First (OSPF)

Configure IPsec.

May include but is not limited to: create IPsec policy, IPsec Authentication Header (AH), IPsec Encapsulating Security Payload (ESP)

Configuring Name Resolution (27 percent)
Configure a Domain Name System (DNS) server.

May include but is not limited to: conditional forwarding, external forwarders, root hints, cache-only, server core, WINS and DNS integration, Windows Server virtualization

Configure DNS zones.

May include but is not limited to: DNS Refresh no-refresh, intervals, DNS listserv address (NSLOOKUP), primary/secondary zones, Active Directory integration, Dynamic Domain Name System (DDNS), GlobalNames, SOA refresh

Configure DNS records.

May include but is not limited to: record types, host, pointer, MX, SRV, NS, dynamic updates, Time to Live (TTL)

Configure DNS replication.

May include but is not limited to: DNS secondary zones, DNS stub zones, DNS scavenging interval, replication scope

Configure name resolution for client computers.

May include but is not limited to: DNS and WINS integration, configuring HOSTS file, LMHOSTS, node type, Link-Local Multicast Name Resolution (LLMNR), broadcasting, resolver cache, DNS Server list, Suffix Search order, manage client settings by using group policy

Configuring Network Access (22 percent)
Configure remote access.

May include but is not limited to: dial-up, Remote Access Policy, Network Address Translation (NAT), Internet Connection Sharing (ICS), VPN, Routing and Remote Access Services (RRAS), inbound/outbound filters, configure Remote Authentication Dial-In User Service (RADIUS) server, configure RADIUS proxy, remote access protocols, Connection Manager

Configure Network Access Protection (NAP).

May include but is not limited to: network layer protection, DHCP enforcement, VPN enforcement, configure NAP health policies, IPsec enforcement, 802.1x enforcement, flexible host isolation

Configure network authentication.

May include but is not limited to: LAN authentication by using NTLMv2 and Kerberos, WLAN authentication by using 802.1x, RAS authentication by using MS-CHAP, MS-CHAP v2, and EAP

Configure wireless access.

May include but is not limited to: Set Service Identifier (SSID), Wired Equivalent Privacy (WEP), Wi-Fi Protected Access (WPA), Wi-Fi Protected Access 2 (WPA2), ad hoc versus infrastructure mode, group policy for wireless

Configure firewall settings.

May include but is not limited to: incoming and outgoing traffic filtering, Active Directory account integration, identify ports and protocols, Microsoft Windows Firewall versus Windows Firewall with Advanced Security, configure firewall by using group policy, isolation policy

Configuring File and Print Services (13 percent)
Configure a file server.

May include but is not limited to: file share publishing, Offline Files, share permissions, NTFS permissions, encrypting file system (EFS)

Configure Distributed File System (DFS).

May include but is not limited to: DFS namespace, DFS configuration and application, creating and configuring targets, DFS replication

Configure shadow copy services.

May include but is not limited to: recover previous versions, set schedule, set storage locations

Configure backup and restore.

May include but is not limited to: backup types, backup schedules, managing remotely, restoring data

Manage disk quotas.

May include but is not limited to: quota by volume or quota by user, quota entries, quota templates

Configure and monitor print services.

May include but is not limited to: printer share, publish printers to Active Directory, printer permissions, deploy printer connections, install printer drivers, export and import print queues and printer settings, add counters to Reliability and Performance Monitor to monitor print servers, print pooling, print priority

Monitoring and Managing a Network Infrastructure (14 percent)
Configure Windows Server Update Services (WSUS) server settings.

May include but is not limited to: update type selection, client settings, Group Policy object (GPO), client targeting, software updates, test and approval, disconnected networks

Capture performance data.

May include but is not limited to: Data Collector Sets, Performance Monitor, Reliability Monitor, monitoring System Stability Index

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Monitor event logs.

May include but is not limited to: custom views, application and services logs, subscriptions, DNS log

Gather network data.

May include but is not limited to: Simple Network Management Protocol (SNMP), Baseline Security Analyzer, Network Monitor

Questons and Answers : 104 Q&As
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Question: 1
Your company has a single Active Directory forest that has an Active
Directory domain named na.contoso.com. A server named Server1 runs the DNS server role. You notice stale resource records in the na.contoso.com zone. You have enabled DNS
scavenging on Server1. Three weeks later, you notice that the stale resource records remain in na.contoso.com. You need to ensure that the stale resource records are removed from
na.contoso.com. What should you do?

A. Stop and restart the DNS service on Server1.
B. Enable DNS scavenging on the na.contoso.com zone.
C. Run the dnscmd Server1 /AgeAllRecords command on Server1.
D. Run the dnscmd Server1 /StartScavenging command on Server1.
Answer: B Question: 2
Your company has an Active Directory domain named ad.contoso.com. The company also has a public namespace named contoso.com. You need to ensure that public DNS zone records cannot
be copied. You must achieve this goal without impacting the functionality of public DNS name resolutions. What should you do?

A. Disable the Notify feature for the contoso.com zone.
B. Disable the Allow – Read permission for the Everyone group on the contoso.com DNS
domain.
C. Configure the All domain controllers in the domain zone replication option on ad.contoso.com.
D. Configure the Allow zone transfers only to servers listed on the Name Servers option on contoso.com.
Answer: D Question: 3
Your company has a main office and a branch office. The main office has a domain controller
named DC1 that hosts a DNS primary zone. The branch office has a DNS server named SRV1
that hosts a DNS secondary zone. All client computers are configured to use their local server for DNS resolution. You change the IP address of an existing server named SRV2 in the main office. You need to ensure that SRV1 reflects the change immediately. What should you do?

A. Restart the DNS Server service on DC1.
B. Run the dnscmd command by using the /zonerefresh option on DC1.
C. Run the dnscmd command by using the /zonerefresh option on SRV1.
D. Set the refresh interval to 10 minutes on the Start Of Authority (SOA) record.
Answer: C Question: 4
Your company has a single Active Directory domain. The company has a main office and a
branch office. Both the offices have domain controllers that run Active Directory-integrated DNS zones. All client computers are configured to use the local domain controllers for DNS resolution. The domain controllers at the branch office location are configured as Read-Only Domain Controllers (RODC). You change the IP address of an existing server named SRV2 in the main office. You need the branch office DNS servers to reflect the change immediately. What should
you do?

A. Run the dnscmd /ZoneUpdateFromDs command on the branch office servers.

B. Run the dnscmd /ZoneUpdateFromDs command on a domain controller in the main office.
C. Change the domain controllers at the branch offices from RODCs to standard domain controllers.
D. Decrease the Minimum (default) TTL option to 15 minutes on the Start of Authority (SOA)
record for the zone.
Answer: A Question: 5
Your company has a server named Server1 that runs Windows Server 2008. Server1 runs the
DHCP Server role and the DNS Server role. You also have a server named ServerCore that runs
a Server Core installation of Windows Server 2008. All computers are configured to use only
Server1 for DNS resolution. The IP address of Server1 is 192.168.0.1. The network interface on
all the computers is named LAN. Server1 is temporarily offline. A new DNS server named Server2 has been configured to use the IP address 192.168.0.254. You need to configure ServerCore to use Server2 as the preferred DNS server and Server1 as the alternate DNS
server. What should you do?

A. Run the netsh interface ipv4 add dnsserver “LAN” static 192.168.0.254 index=1 command.
B. Run the netsh interface ipv4 set dnsserver “LAN” static 192.168.0.254 192.168.0.1 both command.
C. Run the netsh interface ipv4 set dnsserver “LAN” static 192.168.0.254 primary command and the netsh interface ipv4 set dnsserver “LAN” static 192.168.0.1 both command.
D. Run the netsh interface ipv4 set dnsserver “LAN” static 192.168.0.254 primary command and the netsh interface ipv4 add dnsserver “LAN” static 192.168.0.1 index=1 command.
Answer: A Question: 6
Your company has a domain controller named Server1 that runs Windows Server 2008 and the
DNS server role. A server named Server2 runs a custom application.
You need to configure DNS to include the following parameters for the custom application: Service
Priority Weight Protocol
Port number
Host offering this service
Which record should you create?

A. Host Info (HINFO)
B. Service Locator (SRV)
C. Canonical Name (CNAME) D. Well-Known Service (WKS)
Answer: B Question: 7
Your company has a main office and two branch offices. Domain controllers in the main office
host an Active Directory-integrated zone. The DNS servers in the branch offices host a secondary zone for the domain and use the main office DNS servers as the DNS Master servers for the
zone. Each branch office has an application server. Users access the application server by using
its fully qualified domain name. You need to ensure that users in the branch offices can access
their local application server even if the WAN links are down for three days. What should you do?

A. Increase the Expires After setting to 4 days on the Start of Authority (SOA) record for the
zone.
B. Increase the Refresh Interval setting to 4 days on the Start of Authority (SOA) record for the zone.
C. Configure the Zone Aging / Scavenging Properties dialog box to enable Scavenge Stale resource records, and set the Refresh setting to 4 days.
D. Configure the Zone Aging / Scavenging Properties dialog box to enable Scavenge Stale resource records, and set the No-refresh interval setting to 4 days.
Answer: A Question: 8
Your company has a single Active Directory forest that has a domain in North America named
na.contoso.com and a domain in South America named sa.contoso.com. The client computers run Windows Vista. You need to configure the client computers in the North America office to improve the name resolution response time for resources in the South America office. What
should you do?

A. Configure a new GPO that disables the Local-Link Multicast Name Resolution feature. Apply the policy to all the client computers in the North America office.
B. Configure a new GPO that enables the Local-Link Multicast Name Resolution feature. Apply the policy to all the client computers in the North America office.
C. Configure a new GPO that configures the DNS Suffix Search List option to sa.contoso.com,
na.contoso.com. Apply the policy to all the client computers in the North America office.
D. Configure the priority value for the SRV records on each of the North America domain controllers to 5.
Answer: C Question: 9
Your company has multiple DNS servers in the main office. You plan to install DNS on a member
server in a branch office. You need to ensure that the DNS server in the branch office is able to query any DNS server in the main office, and you need to limit the number of DNS records that are transferred to the DNS server in the branch office. What should you do?

A. Configure a secondary zone on the DNS server in the branch office. B. Configure a stub zone on the DNS server in the branch office.
C. Configure a stub zone on the DNS server in the main office.
D. Configure a primary zone on the DNS server in the branch office.
Answer: B Question: 10
Your company has a DNS server named Server1. Your partner company has a DNS server named Server2. You create a stub zone on Server1. The master for the stub zone is Server2.
Server2 fails. You discover that users are not able to resolve names for the partner company.
You need to ensure that users are able to resolve names for the partner company in the event that Server2 fails.
What should you do?

A. Change the stub zone to a secondary zone on Server1.
B. Open the SOA record for the zone on Server2. Change the Minimum (default) TTL setting to
12 hours.
C. Open the DNS zone for the partner company on Server2. Create a new Route Through (RT)
record and a new host (A) record for Server1.

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