70-642 Exam
How to win with 70-642 windows server 2008 network infrastructure configuration pdf
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Q181. - (Topic 3)
Your company has a single Active Directory domain. The company network is protected by a firewall.
Remote users connect to your network through a VPN server by using PPTP.
When the users try to connect to the VPN server, they receive the following error message:
"Error 721: The remote computer is not responding."
You need to ensure that users can establish a VPN connection.
What should you do?
A. Open port 1423 on the firewall.
B. Open port 1723 on the firewall.
C. Open port 3389 on the firewall.
D. Open port 6000 on the firewall.
Answer: B
Explanation:
http://technet.microsoft.com/en-us/library/cc757501(v=ws.10).aspx
Q182. - (Topic 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 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 Server 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
Q183. - (Topic 3)
Your company has a network that has 100 servers. A server named Server1 is configured as a file server.
Server1 is connected to a SAN and has 15 logical drives.
You want to automatically run a data archiving script if the free space on any of the logical drives is below 30 percent. You need to automate the script execution.
You create a new Data Collector Set. What should you do next?
A. Add the Event trace data collector.
B. Add the Performance counter alert.
C. Add the Performance counter data collector.
D. Add the System configuration information data collector.
Answer: B Explanation:
You can create a custom Data Collector Set containing performance counters and configure alert activities based on the performance counters exceeding or dropping below limits you define. After creating the Data Collector Set, you must configure the actions the system will take when the alert criteria are met. http://technet.microsoft.com/en-us/library/cc722414.aspx
Q184. - (Topic 3)
Your company has a server named SRV1 that runs Windows Server 2008 R2. The default Print Services server role is installed on SRV1.
The company wants to centralize printing on SRV1 for both UNIX and Windows users. You need to provide support to the UNIX users who print on SRV1.
What are two possible ways to achieve this goal? (Each correct answer presents a complete solution. Choose two.)
A. Install the Internet Printing role service on SRV1.
B. Install the Line Printer Daemon (LPD) Services role service on SRV1.
C. Configure the printers on SRV1 to use Line Printer Remote printing.
D. Install the File Services server role on SRV1 and activate the Services for Network File System role service.
Answer: A,B
Explanation:
Line Printer Daemon (LPD) - A service on a print server that receives print jobs from Line Printer Remote (LPR) tools that are running on client computers. Internet Printing Protocol (IPP) - The protocol that uses the Hypertext Transfer Protocol (HTTP) to send print jobs to printers throughout the world. http://technet.microsoft.com/en-us/library/cc783789(v=ws.10).aspx
Q185. - (Topic 1)
Your network contains a server named Server1 that runs Windows Server 2008 R2. The network contains multiple subnets.
An administrator reports that Server1 fails to communicate with computers on remote subnets. You run route print on Server1 as shown in the exhibit. (Click the Exhibit button.)
You need to ensure that Server1 can communicate with all computers on the network.
What should you do?
A. Disable IPv6.
B. Change the subnet mask.
C. Add a default gateway address.
D. Change the default metric to 100.
Answer: C
Update 70-642 second shot:
Q186. - (Topic 1)
You need to create a sender policy framework (SPF) record for the e-mail servers on your network.
Which type of resource record should you create?
A. Alias (CNAME)
B. Host Information (HINFO)
C. Signature (SIG)
D. Text (TXT)
Answer: D
Explanation:
Authenticating Outbound E-Mail: Domain holders need to complete an inventory and publish all IP addresses of their outbound e- mail servers in the DNS zone file. This is an administrative step that requires no changes to an organization's e-mail or DNS software. Even if your domain has no outbound e-mail servers, you can help protect your domain from spoofing by publishing an SPF record in the DNS that states this. Follow the steps below to create and publish an SPF record for each domain name that your organization owns.
1. Determine the IP addresses of the outbound e-mail servers for the domain.
2. Identify the e-mail servers that transmit outbound e-mail for all of the domains and subdomains in your organization, as well as the IP addresses for these servers. You will need to publish a Sender ID record for each of them. If your organization uses any third parties to send e- mail on its behalf, such as an e-mail service provider or a hoster, you will also need to know their domain names. However, you do not need to know the IP addresses of their outbound e-mail servers. (You may want to encourage them to publish Sender ID records for their own domains.)
3. Create the SPF record. You can use the Sender ID Wizard described in this document to make it easier. (See www.microsoft.com/senderid/wizard.) Note You must create a separate SPF record for each domain and subdomain that sends e-mail for you. It is possible for several domains to share the same Sender ID record.
4. After you have created the SPF records for your organization, publish them in DNS TXT records. You may need the assistance of your DNS administrator, Web hoster, or registrar.
5. Ensure that your domain can be correctly identified as the purported responsible domain (PRD) for each message you send. This means that the sender's domain must be shown in certain headers of the e-mail message. Sender ID has been carefully designed to ensure that most legitimate e-mailers, remailers, and mailing list operators already satisfy this requirement. In a few cases, such as mail forwarding services, you may need to add additional headers to e-mail messages.
Q187. - (Topic 3)
Your network has Network Access Protection (NAP) policies deployed.
You need to identify the health agent compliance status of a client computer.
Which command should you run?
A. net config workstation
B. net statistics workstation
C. netsh nap client show config
D. netsh nap client show state
Answer: D
Explanation:
netsh nap client show state - Displays state information, including client access restriction state, the state of installed enforcement clients and system health agents, and the client compliance and remediation results. http://technet.microsoft.com/en-us/library/cc732873(v=ws.10).aspx#BKMK_29
Q188. - (Topic 3)
Your network contains a server named Server1 that runs a Server Core installation of Windows Server 2008 R2. Server1 is configured as a DNS server.
You need to ensure that Server1 only resolves name queries from IPv6 clients.
What should you do?
A. Run netsh.exe and specify the dnsclient parameter.
B. Run dnscmd.exe and specify the /config parameter.
C. Run dnscmd.exe and specify the /resetlistenaddresses parameter.
D. Run netsh.exe and specify the interface parameter.
Answer: B
Explanation:
To configure your DNS server to listen over IPv6, do the following:
-Install Windows Support Tools.
For more information, see Install Windows Support Tools
-Open Command Prompt.
-Type the following command:
dnscmd /config /EnableIPv6 1
-Restart the DNS Server service.
http://technet.microsoft.com/en-us/library/cc783049(WS.10).aspx
Q189. - (Topic 3)
Your network contains a server named Server1 that runs a Server Core installation of Windows Server 2008 R2. The network contains a client computer named Computer1 that runs Windows 7.
You need to ensure that you can collect events from Server1 on Computer1.
What should you run on Server1?
A. wecutil cs
B. eventcreate /so
C. winrm quickconfig
D. net config server
Answer: C
Explanation:
http://technet.microsoft.com/en-us/library/cc748890(v=WS.10).aspx
Q190. - (Topic 2)
Your network contains a domain-based namespace named DFS1. DFS1 has Windows 2008 Server mode enabled.
You need to ensure that only files and folders in DFS1 that users have permissions to access are displayed.
What should you do?
A. Disable referrals.
B. Modify the system access control list.
C. Enable access-based enumeration (ABE).
D. Modify the discretionary access control list.
Answer: C