70-642 Exam
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Exam Number/Code : 70-642
Exam Identify : TS: Windows Server 2008 Network Infrastructure, Configuring
Vendor: Microsoft
Associated Certification:Microsoft
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2021 Oct examcollection 70-642:
Q201. - (Topic 1)
You need to add a reservation for a print device to a DHCP scope.
Which two components should you include in the reservation? (Each correct answer presents part of the solution. Choose two.)
A. the default gateway
B. the IP address
C. the MAC address
D. the printer server name
E. the subnet mask
Answer: B,C
Explanation:
A reservation reserves an IP address based on the MAC address.
Q202. - (Topic 2)
Your network contains a DHCP server named DHCP1. You have a DHCP reservation for a computer named Computer1.
You add a DNS server option to the reservation.
You need to ensure that Computer1 immediately receives the new option.
What should you do?
A. Run ipconfig.exe /renew.
B. Run ipconfig.exe /registerdns.
C. On DHCP1, recreate the reservation.
D. On DHCP1, delete the active lease for the reservation.
Answer: A
Q203. HOTSPOT - (Topic 4)
Your network contains a server named Server1 that runs Windows Server 2008 R2. On Server1, you share a folder named Share1. Users report that when they try to open some of the folders in Share1, they receive an Access is Denied error message.
You need to ensure that when the users connect to Share1, they only see the files and the folders to which they are assigned permissions.
Which administrative tool should you use to achieve this task?
To answer, select the appropriate tool in the answer area.
Answer:
Q204. - (Topic 2)
Your network contains a client computer named Computer1 that runs Windows 7. Computer1 is configured to use DirectAccess.
You need to identify the URL of the network location server that Computer1 is configured to use.
What should you do?
A. From a command prompt, run ipconfig.exe /displaydns.
B. From a command prompt, run netsh.exe namespace show policy.
C. From Control Panel, run the network adapter troubleshooter.
D. From the Network Connection Status window, view the Network Connection Details.
Answer: B
Explanation:
This command shows the rules in the NRPT on a DirectAccess client. The netsh namespace show policy shows the NRPT rules as configured with Group Policy. There should be NRPT rules for the intranet namespace and an exemption rule for the fully qualified domain name (FQDN) of the network location server" http://technet.microsoft.com/en-us/library/ee624067(v=ws.10).aspx
Q205. - (Topic 3)
Your network contains two servers named Server1 and Server2 that run a Server Core installation of Windows Server 2008 R2. Server1 has the SNMP Service installed.
You need to ensure that Server2 can send SNMP traps to Server1.
What should you do?
A. On Server2, run dism /online /enable-feature /featurename:snmp-sc.
B. On Server1, run oclistsnmp-sc.
C. On Server2, run oclistsnmp-sc.
D. On Server1, run dism /online /enable-feature /featurename:snmp-sc.
Answer: A
Explanation:
To install a feature:
Dism /online /enable-feature /featurename:<name>
To remove a feature
Dism /online /disable-feature /featurename:<name>
http://technet.microsoft.com/pt-br/library/ee441253(v=ws.10).aspx
Avant-garde 70-642 braindump:
Q206. - (Topic 4)
Your network contains an Active Directory domain named contoso.com. The domain contains a DNS server named Server1.
You are configuring DirectAccess.
You create a static host (A) record for isatap.contoso.com.
You discover that the DNS server fails to respond to queries for the isatap.contoso.com record.
You need to ensure that the DNS server resolves queries for isatap.contoso.com. What should you do?
A. Create a service location (SRV) record for isatap.contoso.com.
B. Create a primary zone for isatap.contoso.com.
C. Run dnscmd /config /globalqueryblocklist isatap.
D. Run dnscmd /config /enableglobalqueryblocklist 0.
Answer: D
Explanation: Ref: http://technet.microsoft.com/en-us/library/ee649158(v=ws.10).aspx http://technet.microsoft.com/en-us/library/ee649250(v=ws.10).aspx
Q207. - (Topic 2)
Your network contains a DNS server named DC1 that runs Windows Server 2008 R2. The network uses a network ID of 10.1.1.0/24.
You open the DNS console on Server1 as shown in the exhibit. (Click the Exhibit button.)
You need to ensure that all client computers can resolve the IPv4 addresses of computers on the network to fully qualified domain names (FQDNs).
What should you do?
A. Delete the "." (root) zone.
B. Create a zone named 10.1.in-addr.arpa.
C. Create a zone named 1.1.10.in-addr.arpa.
D. Convert the 10.1.1.in-addr.arpa zone to a standard primary zone.
Answer: C
Q208. - (Topic 2)
Your network contains a DNS server named DNS1 that runs Windows Server 2008 R2.
You need to be notified by e-mail if the DNS service logs errors or warnings. The solution must minimize the number of e-mail notifications you receive.
What should you do?
A. Create an alert in Performance Monitor.
B. Run the Configure a DNS Server Wizard.
C. Select the DNS Server log from Event Viewer and attach a task to the log.
D. Create a custom view from Event Viewer and attach a task to the custom view.
Answer: D
Q209. - (Topic 1)
Your network contains an Active Directory domain named contoso.com.
The domain contains a server named Server1 that has Microsoft SQL Server 2008 R2 installed.
You need to configure the Windows Firewall on Server1 to allow client computers access to the SQL Server installation.
Which port or ports should you allow through Windows Firewall?
A. TCP 1433
B. TCP 587 and UDP 587
C. UDP 67 and UDP 68
D. TCP 53 and UDP 53
E. TCP 546 and TCP 547
F. UDP 546 and UDP 547
G. TCP 636
H. UDP 1433
I. TCP 995
J. UDP 995
K. UDP 993
L. TCP 993
M. TCP 67 and TCP 68
Answer: A
Explanation:
SQL Server is a Winsock application that communicates over TCP/IP by using the sockets network library. SQL Server listens for incoming connections on a particular port. The default port for SQL Server is 1433. The port doesn't need to be 1433, but 1433 is the official Internet Assigned Number Authority (IANA) socket number for SQL Server. http://support.microsoft.com/kb/287932/EN-US
Q210. - (Topic 3)
Your company has a main office and five branch offices. The branch offices connect to the main office by using a WAN link.
Each branch office has 100 client computers that run Windows XP or Windows Vista. All servers run Windows Server 2008 R2.
The main office has a Windows Server Update Services (WSUS) server.
You need to minimize the amount of WAN traffic used to download updates from the WSUS server.
What should you do?
A. From Windows Explorer, enable Offline Files.
B. From a Group Policy, enable Allow BITS Peercaching.
C. From a Group Policy, enable the Set BranchCache Distributed Cache mode setting.
D. From a Group Policy, enable the Set BranchCache Hosted Cache mode setting.
Answer: B
Explanation:
Windows Update and Microsoft Update use the Background Intelligent Transfer Service (BITS) to download updates. You can optimize download performance by configuring BITS through Group Policy. Peer caching is a feature of BITS that enables peer computers to share files. Peer computers are computers that have the peer caching feature enabled and that are located in the same subnet. If peer caching is enabled on a computer, Automatic Updates instructs BITS to make downloaded files available to the computer's peers. When updates are downloaded, BITS caches them. When another peer caching-enabled computer tries to download the same update, BITS sends a multicast request to all peers. If peer computers respond to the request, BITS downloads the file from the first peer computer to respond. If the download from the peer computer fails or take too long, BITS continues the download from the WSUS server or from Microsoft Update.
Peer caching can optimize bandwidth in the following ways:
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Decreases the data that is transferred from the WSUS server to client computers because computers in the same subnet will usually download the updates from each other.
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Decreases the data that is transferred across the WAN when some or all of the client computers of a WSUS server are located in different locations.
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Decreases the data that is transferred across the Internet if WSUS client computers that are located in the same subnet are configured to download updates from Microsoft Update. http://technet.microsoft.com/en-us/library/dd939927(v=ws.10).aspx