Microsoft 70-642 Online Practice Questions and Exam Preparation

Microsoft 70-642 Online Questions & Answers

• Question 271:

  Your network contains two servers named Server1 and Server2. Server1 and Server2 run the Server Core installation of Windows Server 2008 R2.

  You need to duplicate the Windows Firewall configurations from Server1 to Server2.

  What should you use?

  A. the Get-Item and the Set-Item cmdlets
  B. the Get-Service and the Set-Service cmdlets
  C. the Netsh tool
  D. the Sconfig tool
  C. the Netsh tool

  ---

  Netsh advfirewal export/import

• Question 272:

  Your network contains an Active Directory forest named fabrikam.com. The forest contains a DNS server named Server1. You need to configure Server1 to resolve single-label names. What should you do?

  A. Create a DNS zone named GlobalNames. Run dnscmd.exe and specify the Config parameter.
  B. Create a DNS zone named GlobalNames. Run dnscmd.exe and specify the CreateDirectoryPartition parameter.
  C. Create a DNS zone named RootNames. Run dnscmd.exe and specify the CreateDirectoryPartition parameter.
  D. Create a DNS zone named RootNames. Run dnscmd.exe and specify the Config parameter.
  A. Create a DNS zone named GlobalNames. Run dnscmd.exe and specify the Config parameter.

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  Deploying a GlobalNames zone The specific steps for deploying a GlobalNames zone can vary somewhat, depending on the AD DS topology of your network. Step 1: Create the GlobalNames zone The first step in deploying a GlobalNames zone is to create the zone on a DNS server that is a domain controller running Windows Server 2008. The GlobalNames zone is not a special zone type; rather, it is simply an AD DS-integrated forward lookup zone that is called GlobalNames. For information about creating a primary forward lookup zone, see Add a Forward Lookup Zone. Step 2: Enable GlobalNames zone support The GlobalNames zone is not available to provide name resolution until GlobalNames zone support is explicitly enabled by using the following command on every authoritative DNS server in the forest: dnscmd /config /enableglobalnamessupport 1 where ServerName is the DNS name or IP address of the DNS server that hosts the GlobalNames zone. To specify the local computer, replace ServerName with a period (.), for example, dnscmd . /config /enableglobalnamessupport1.

  Step 3: Replicate the GlobalNames zone To make the GlobalNames zone available to all DNS servers and clients in a forest, replicate the zone to all domain controllers in the forest, that is, add the GlobalNames zone to the forest-wide DNS application partition. For more information, see Change the Zone Replication Scope. If you want to limit the servers that will be authoritative for the GlobalNames zone, you can create a custom DNS application partition for replicating the GlobalNames zone. For more information, see Understanding DNS Zone Replication in Active Directory Domain Services. Step 4: Populate the GlobalNames zone For each server that you want to be able to provide single-label name resolution for, add an alias (CNAME) resource record to the GlobalNames zone. For more information, see Add an Alias (CNAME) Resource Record to a Zone. Step 5: Publish the location of the GlobalNames zone in other forests If you want DNS clients in other forests to use the GlobalNames zone for resolving names, add service location (SRV) resource records to the forest-wide DNS application partition, using the service name _globalnames. _msdcs and specifying the FQDN of the DNS server that hosts the GlobalNames zone. For more information, see Add a Resource Record to a Zone and Service Location (SRV) Resource Record Dialog Box. In addition, you must run the dnscmdServerName/config /enableglobalnamessupport 1 command on every authoritative DNS server in the forests that do not host the GlobalNames zone. http://technet.microsoft.com/en-us/library/cc731744.aspx

• Question 273:

  Your network contains a Distributed File System (DFS) target folder named Folder1 that contains 100 GB of data.

  You plan to create a new DFS replica of Folder1 on a server named Server2. You need to prestage the data in Folder1 on Server2. The solution must ensure that the amount of initial DFS replication traffic is minimized.

  Which tool should you use to prestage the Folder1 data?

  A. Dfscmd
  B. Dfsrmig
  C. Dfsutil
  D. Wbadmin
  D. Wbadmin

  ---

  Distributed File System (DFS) replication is a new technology that has been included in Microsoft Windows Server starting in Microsoft Windows Server 2003 R2. Some Microsoft TechNet articles discuss the concept of prestaging to reduce

  network traffic during the initial synchronization of DFS data. Whether data that is located on each replication partner is considered the same depends on the hashing algorithm that is applied to the file, to the file permissions (discretionary

  access control lists), and to the file audit properties (system access control lists).

  The hashes of prestaged data are affected by the following:

  Permissions

  Audit properties

  Inheritance

  The copy tool, such as Robocopy.exe or Xcopy.exe, that is used Because the possible combinations of these factors are so wide and varied, predicting the success of prestaging operations is very difficult. However, the Backup program in

  Windows Server is a reliable mechanism to prestage data. How to use the Backup program to prestage DFSR data Back up the data by using the Backup program. You can back up to tape or to a file.

  Transfer the backup to the destination server.

  Restore the backup to the destination server.

  The hashes that are computed by DFSR for each server should be identical for files that have not changed.

  http://support.microsoft.com/kb/947726

• Question 274:

  Your company has a server that runs Windows Server 2008 R2. You have a new application that locates remote resources by name. The new application requires IPv6.

  You need to ensure that the application can locate remote resources by using IPv6.

  What should you do?

  A. Create a new Pointer (PTR) DNS record.
  B. Create a new Quad-A (AAAA) DNS record.
  C. Create a new Signature (SIG) DNS record.
  D. Create a new Route Through (RT) DNS record.
  B. Create a new Quad-A (AAAA) DNS record.

• Question 275:

  Your network contains an Active Directory domain. All domain controlloers run Windows Server 2008 R2.

  The network contains a DHCP server named Server1 on a subnet named Subnet1. You implement a new subnet named Subnet2. Subnet2 contains a server named Server2.

  On Server1, you create a DHCP scope for Subnet2.

  You need to configure Server2 to ensure that the client computers on Subnet2 can receive IP addresses from Server1.

  What should you do?

  To answer, move the appropriate actions from the Possible Actions list to the Necessary Actions area and arrange them in the correct order.

  Select and Place:

  

  

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  To configure the IPv4 DHCP relay agent

  Install RRAS role

  Open the RRAS MMC Snap-in.

  In the Routing and Remote Access MMC snap-in, expand IPv4, and then click DHCP Relay Agent.

  Add the network interfaces on which the server might receive DHCP requests that you want to send to the DHCP server. Right-click DHCP Relay Agent, click New Interface, select the appropriate network interface, and then click OK.

  In the DHCP Relay Properties dialog box, select Relay DHCP packets, and then click OK.

  In the navigation pane, right-click DHCP Relay Agent, and then click Properties.

  On the General tab, enter the IPv4 address of the DHCP servers that you want to provide DHCP services for the RRAS server's clients, click Add, and then click OK.

  http://technet.microsoft.com/en-us/library/dd469685.aspx

• Question 276:

  Your network contains a computer named Computer1 that runs Windows 7. You need to verify if Computer1 has active DirectAccess connections to the network.

  What should you do?

  A. From Network Connections, right-click the active network connection, and then click Status.
  B. From Network Connections, select the active network connection, and then click Diagnose this connection.
  C. From Windows Firewall with Advanced Security, click Monitoring, and then click Connection Security Rules.
  D. From Windows Firewall with Advanced Security, click Monitoring, click Security Associations, and then click Main Mode.
  D. From Windows Firewall with Advanced Security, click Monitoring, click Security Associations, and then click Main Mode.

• Question 277:

  Your company is implementing Network Access Protection (NAP) with DHCP enforcement. You need to define which network resources non-compliant client computers can access. What should you configure?

  A. remediation server groups
  B. health policies
  C. connection request policies
  D. system health validators (SHVs)
  A. remediation server groups

  ---

  Remediation server groups are used to specify servers that are available to noncompliant Network Access Protection (NAP) clients for the purpose of remediating their health state to comply with health requirements.

  The type of remediation servers that are required depend on your health requirements and network access methods.

  http://technet.microsoft.com/en-us/library/dd759158.aspx

• Question 278:

  Your network contains a server named Server1 that has the Routing role service installed. Server1 has two network connections. One network connection connects to the internal network. The other network connection connects to the Internet.

  All network connections connected to the internal network use private IP addresses. You install a Web server named Web1. Web1 hosts a secured Web site that only allows connections over TCP port 8281. Web1 is connected to the internal network.

  You need to ensure that the secure Web site can be accessed from the Internet. What should you do from the Routing and Remote Access console?

  A. Configure Routing Information Protocol (RIP), and then activate authentication on the RIP interface.
  B. Configure Routing Information Protocol (RIP), and then configure the incoming packet protocol settings on the RIP interface.
  C. Configure Network Address Translation (NAT), and then add a new service to the NAT interface.
  D. Configure Network Address Translation (NAT), and then enable the Secure Web Server (HTTPS) service on the NAT interface.
  C. Configure Network Address Translation (NAT), and then add a new service to the NAT interface.

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  This is a trick question. The requirement here is to allow port 8281. Https is running on port 443. So the answer is "C".

• Question 279:

  Your company has a main office and two branch offices that are connected by WAN links. The main office runs the DNS Server service on three domain controllers. The zone for your domain is configured as an Active Directory-integrated zone.

  Each branch office has a single member server that hosts a secondary zone for the domain. The DNS servers in the branch offices use the main office DNS server as the DNS Master server for the zone. You need to minimize DNS zone transfer traffic over the WAN links.

  What should you do?

  A. Decrease the Retry Interval setting in the Start of Authority (SOA) record for the zone.
  B. Decrease the Refresh Interval setting in the Start of Authority (SOA) record for the zone.
  C. Increase the Refresh Interval setting in the Start of Authority (SOA) record for the zone.
  D. Disable the netmask ordering option in the properties of the DNS Master server for the zone.
  C. Increase the Refresh Interval setting in the Start of Authority (SOA) record for the zone.

• Question 280:

  Your company has a server named Server1 that runs Windows Server 2008 R2. The Windows Server Backup feature is installed on Server1.

  Server1 fails. You install a new server named Server2 that runs Windows Server 2008 R2. You need to restore the company's Windows SharePoint Services (WSS) site to Server2.

  What should you do?

  A. Use Wbadmin to restore the system state from backup.
  B. Run Wbadmin with the Get Versions option. Install WSS.
  C. Run Wbadmin with the Start Recovery option. Install WSS.
  D. Use Wbadmin to restore the application and the sites from backup.
  D. Use Wbadmin to restore the application and the sites from backup.