最新MCITP 题库 Microsoft 70642 题库.docx

1、最新MCITP 题库 Microsoft 70642 题库Exam : Microsoft 70-642 Title : TS: Windows Server 2008 Network Infrastructure, Configuring Certification1. Your company is designing its public network. The network will use an IPv4 range of 131.107.40.0/22. The network must be configured as shown in the following exhib

2、it.You need to configure subnets for each segment.Which network addresses should you assign?A. Segment A: 131.107.40.0/23Segment B: 131.107.42.0/24Segment C: 131.107.43.0/25Segment D: 131.107.43.128/27B. Segment A: 131.107.40.0/25Segment B: 131.107.40.128/26Segment C: 131.107.43.192/27Segment D: 131

3、.107.43.224/30C. Segment A: 131.107.40.0/23Segment B: 131.107.41.0/24Segment C: 131.107.41.128/25Segment D: 131.107.43.0/27D. Segment A: 131.107.40.128/23Segment B: 131.107.43.0/24Segment C: 131.107.44.0/25Segment D: 131.107.44.128/27Answer: A 2. Your company has an IPv6 network that has 25 segments

4、. You deploy a server on the IPv6 network.You need to ensure that the server can communicate with all segments on the IPv6 network.What should you do?A. Configure the IPv6 address as fd00:2b0:d0ff:fee9:4143/8.B. Configure the IPv6 address as fe80:2b0:d0ff:fee9:4143/64.C. Configure the IPv6 address a

5、s ff80:2b0:d0ff:fee9:4143/64.D. Configure the IPv6 address as 0000:2b0:d0ff:fee9:4143/64.Answer: A 3. Your company is designing its network. The network will use an IPv6 prefix of 2001:DB8:BBCC:0000:/53.You need to identify an IPv6 addressing scheme that will support 2000 subnets.Which network mask

6、should you use?A. /61B. /62C. /63D. /64Answer: D 4. Your company uses DHCP to lease IPv4 addresses to computers at the main office. A WAN link connects the main office to a branch office. All computers in the branch office are configured with static IP addresses. The branch office does not use DHCP

7、and uses a different subnet.You need to ensure that the portable computers can connect to network resources at the main office and the branch office. How should you configure each portable computer? A. Use a static IPv4 address in the range used at the branch office.B. Use an alternate configuration

8、 that contains a static IP address in the range used at the main office.C. Use the address that was assigned by the DHCP server as a static IP address.D. Use an alternate configuration that contains a static IP address in the range used at the branch office.Answer: D 5. Your company has computers in

9、 multiple locations that use IPv4 and IPv6. Each location is protected by a firewall that performs symmetric NAT.You need to allow peer-to-peer communication between all locations.What should you do?A. Configure dynamic NAT on the firewall.B. Configure the firewall to allow the use of Teredo.C. Conf

10、igure a link local IPv6 address for the internal interface of the firewall.D. Configure a global IPv6 address for the external interface of the firewall.Answer: B 6. You have a Windows Server 2008 R2 computer that has an IP address of 172.16.45.9/21.The server is configured to use IPv6 addressing.Yo

11、u need to test IPv6 communication to a server that has an IP address of 172.16.40.18/21.What should you do from a command prompt?A. Type ping 172.16.45.9:.B. Type ping :9.45.16.172.C. Type ping followed by the Link-local address of the server.D. Type ping followed by the Site-local address of the se

12、rver.Answer: C 7. Your company has four DNS servers that run Windows Server 2008 R2. Each server has a static IP address. You need to prevent DHCP from assigning the addresses of the DNS servers to DHCP clients. What should you do?A. Create a new scope for the DNS servers.B. Create a reservation for

13、 the DHCP server.C. Configure the 005 Name Servers scope option.D. Configure an exclusion that contains the IP addresses of the four DNS servers.Answer: D 8. You have a DHCP server named Server1 and an application server named Server2. Both servers run Windows Server 2008 R2. The DHCP server contain

14、s one scope.You need to ensure that Server2 always receives the same IP address. Server2 must receive its DNS settings and its WINS settings from DHCP.What should you do?A. Create a multicast scope.B. Assign a static IP address to Server2.C. Create an exclusion range in the DHCP scope.D. Create a DH

15、CP reservation in the DHCP scope.Answer: D 9. You have a DHCP server that runs Windows Server 2008 R2.You need to reduce the size of the DHCP database.What should you do?A. From the DHCP snap-in, reconcile the database.B. From the folder that contains the DHCP database, run jetpack.exe dhcp.mdb temp

16、.mdb.C. From the properties of the dhcp.mdb file, enable the File is ready for archiving attribute.D. From the properties of the dhcp.mdb file, enable the Compress contents to save disk space attribute.Answer: B 10. You have a DHCP server that runs Windows Server 2008 R2. The DHCP server has two net

17、work connections named LAN1 and LAN2.You need to prevent the DHCP server from responding to DHCP client requests on LAN2. The server must continue to respond to non-DHCP client requests on LAN2.What should you do?A. From the DHCP snap-in, modify the bindings to associate only LAN1 with the DHCP serv

18、ice.B. From the DHCP snap-in, create a new multicast scope.C. From the properties of the LAN1 network connection, set the metric value to 1.D. From the properties of the LAN2 network connection, set the metric value to 1.Answer: A 11. You have a DHCP server that runs Windows Server 2008 R2.You resto

19、re the DHCP database by using a recent backup.You need to prevent DHCP clients from receiving IP addresses that are currently in use on the network.What should you do?A. Add the DHCP server option 15.B. Add the DHCP server option 44.C. Set the Conflict Detection value to 0.D. Set the Conflict Detect

20、ion value to 2.Answer: D 12. Your network uses IPv4. You install a server that runs Windows Server 2008 R2 at a branch office. The server is configured with two network interfaces.You need to configure routing on the server at the branch office.Which two actions should you perform? (Each correct ans

21、wer presents part of the solution. Choose two.)A. Install the Routing and Remote Access Services role service.B. Run the netsh ras ip set access ALL command. C. Run the netsh interface ipv4 enable command. D. Enable the IPv4 Router Routing and Remote Access option. Answer: AD 13. Your company has an

22、 IPv4 Ethernet network.A router named R1 connects your segment to the Internet. A router named R2 joins your subnet with a segment named Private1. The Private1 segment has a network address of 10.128.4.0/26. Your computer named WKS1 requires access to servers on the Private1 network. The WKS1 comput

23、er configuration is as shown in the following table.NetworkAddressesIPv4 Address10.128.64.113Subnet mask255.255.252.0Default Gateway10.128.64.1The routers are configured as shown in the following table.Router IDAddressesR1 interface 1R1 interface 2 (To Internet)10.128.64.1131.107.108.37R2 interface

24、1R2 interface 210.128.64.1010.128.4.1WKS1 is unable to connect to the Private1 network by using the current configuration.You need to add a persistent route for the Private1 network to the routing table on WKS1.Which command should you run on WKS1?A. Route add -p 10.128.4.0/22 10.128.4.1B. Route add

25、 p 10.128.4.0/26 10.128.64.10C. Route add p 10.128.4.0 mask 255.255.255.192 10.128.64.1D. Route add p 10.128.64.10 mask 255.255.255.192 10.128.4.0Answer: B 14. Your network contains one Active Directory domain. You have a member server that runs Windows Server 2008 R2.You need to immediately disable

26、 all incoming connections to the server.What should you do?A. From the Services snap-in, disable the IP Helper.B. From the Services snap-in, disable the Netlogon service.C. From Windows Firewall, enable the Block all connections option on the Public Profile.D. From Windows Firewall, enable the Block

27、 all connections option on the Domain Profile.Answer: D 15. Your network consists of a single Active Directory domain. The domain contains a server named Server1 that runs Windows Server 2008 R2. All client computers run Windows 7. All computers are members of the Active Directory domain.You assign

28、the Secure Server (Require Security) IPsec policy to Server1 by using a Group Policy object (GPO).Users report that they fail to connect to Server1.You need to ensure that users can connect to Server1. All connections to Server1 must be encrypted.What should you do?A. Restart the IPsec Policy Agent

29、service on Server1.B. Assign the Client (Respond Only) IPsec policy to Server1.C. Assign the Server (Request Security) IPsec policy to Server1.D. Assign the Client (Respond Only) IPsec policy to all client computers.Answer: D 16. Your company uses Active Directory-integrated DNS. Users require acces

30、s to the Internet.You run a network capture. You notice the DNS server is sending DNS name resolution queries to a server named f.root-.You need to prevent the DNS server from sending queries to f.root-. The server must be able to resolve names for Internet hosts. Which two actions should you perfor

31、m? (Each correct answer presents part of the solution. Choose two.)A. Enable forwarding to your ISPs DNS servers.B. Disable the root hints on the DNS server.C. Disable the netmask ordering option on the DNS server.D. Configure Reverse Lookup Zones for the IP subnets on the network.Answer: AB 17. Your company has a single Active Directory forest that has six domains. All DNS servers in the forest run Windows Server 2008 R2.You need to ensure that all public DNS queries are channeled through a single-caching-only DNS server.Which two actions should you perform? (Each correct answer pres