2013 Latest MCTS 70-642 Exam Questions 341-345

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QUESTION 16
Your network contains a server named DC1 that has the DHCP Server server role installed.
DC1 has a DHCP scope for the 10.10.10.0/24 network ID.
You discover the following warning message in the Event log on DC1: “Scope, Scope1, is 98 percent full with only two IP addresses remaining.”
You need to ensure that DC1 has enough IP addresses to assign to clients. The solution must not cause any IP conflicts.
What should you do?
A. Configure Routing Information Protocol version 2 (RIPv2) on the router. B. Authorize DC1 in Active Directory.
C. Configure Open Shortest Path First (OSPF) on the router. D. Modify the start address.
E. Configure DHCP link layer-based filtering. F. Configure name protection.
G. Restore the database from a backup. H. Compact the database.
I. Increase the database cleanup interval. J. Configure a DHCP Relay Agent.
K. Reconcile the scope.
Correct Answer: I
Explanation/Reference:
Correct answer(s): I

QUESTION 17
Your network contains a server named Server1 that runs Windows Server 2008 R2 Service Pack (SP1).
All users have laptops that run Windows 7. The users frequently work from network locations that only allow outbound communication to the Internet by using HTTP and HTTPS.
You plan to configure Server1 as a VPN server.
You need to identify which VPN protocol you should use to ensure that all of the users can establish VPN
connections to Server1.
Which VPN protocol should you identify? A. PPTP
B. SSTP
C. L2TP D. IKEv2
Correct Answer: B
Explanation/Reference:
Correct answer(s): B

QUESTION 18
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
Correct Answer: A
Explanation/Reference:
Correct answer(s): A
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

QUESTION 19
Your network contains a file server named Server1 that runs Windows Server 2008 R2. You have several UNIX-based client computers on the network.
Users report that they cannot access shared folders on Server1 from the UNIX-based client computers. You need to ensure that users can access the shared folders on Server1.
What should you install on Server1?
A. Network Policy Server (NPS)
B. Services for Network File System (NFS) C. Simple TCP/IP Services
D. File Server Resource Manager (FSRM)
Correct Answer: B
Explanation/Reference:
Correct answer(s): B
Services for Network File System (NFS) provides a file-sharing solution for enterprises that have a mixed Windows and UNIX environment. Services for NFS enables users to transfer files between computers running the Windows Server? 2008 operating system and UNIX-based computers using the NFS protocol.
http://technet.microsoft.com/en-us/library/cc753302(v=ws.10).aspx

QUESTION 20
Your network contains a file server named Server1 that runs Windows Server 2008 R2. Server1 contains several shared folders. All of the shared folders are located in a volume named Data.
You create a new shared folder named Shares in the Data volume.
You need to limit the amount of data that users can save in Shares. The limit must NOT apply to any other shared folders.
Which tool should you use?
A. Share and Storage Management
B. File Server Resource Manager (FSRM) C. Storage Explorer
D. Windows Explorer
Correct Answer: B
Explanation/Reference:
Correct answer(s): B

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