[Free] 2018(June) Dumps4cert Microsoft 70-642 Dumps with VCE and PDF Download 1-10

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TS: Windows Server 2008 Network Infrastructure, Configuring

Question No: 1 – (Topic 1)

Your company has a domain controller named Server1 that runs Windows Server 2008 R2 and the DNS server role. A server named Server2 runs Windows Server 2003 and Microsoft Exchange Server 2007.

The company wants to deploy a new Exchange server named Server3 to receive all inbound e- mail traffic. You need to configure DNS to direct incoming e-mail traffic to the Exchange servers. You also need to ensure that higher priority is given to Server3.

What should you do?

  1. Set the priority value of the Server2 Mail Exchanger (MX) record to 20. Create a new Mail Exchanger (MX) record for Server3. Set the priority value to 5.

  2. Set the priority value of the Server2 Mail Exchanger (MX) record to 5. Create a new Mail Exchanger (MX) record for Server3. Set the priority value to 20.

  3. Create a new Service Location (SRV) record in the domain for Server3. Set the port number value to 25. Configure the priority setting to 20.

  4. Create a new Service Location (SRV) record in the domain for Server3. Set the port number value to 110. Configure the priority setting to 5.

Answer: A

Question No: 2 – (Topic 1)

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 should you use?

A. /61 B. /62 C. /63 D. /64

Answer: D

Question No: 3 – (Topic 1)

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?

  1. Decrease the Retry Interval setting in the Start of Authority (SOA) record for the zone.

  2. Decrease the Refresh Interval setting in the Start of Authority (SOA) record for the zone.

  3. Increase the Refresh Interval setting in the Start of Authority (SOA) record for the zone.

  4. Disable the netmask ordering option in the properties of the DNS Master server for the zone.

Answer: C

Question No: 4 – (Topic 1)

Your network contains a server named Server1 that runs Windows Server 2008 R2. Server1 has the Remote Access Service role service installed. Server1 is configured as a VPN server.

You need to ensure that you can configure Server1 as a Network Address Translation (NAT) server.

What should you do first on Server1?

  1. Enable IPv4 routing.

  2. Enable IPv6 routing.

  3. Add a new routing protocol.

  4. Add the Routing role service.

Answer: D

Question No: 5 – (Topic 1)

Your company#39;s corporate network uses Network Access Protection (NAP). Users are able to connect to the corporate network remotely.

You need to ensure that data transmissions between remote client computers and the corporate network are as secure as possible.

What should you do?

  1. Apply an IPSec NAP policy

  2. Configure a NAP policy for 802.1X wireless connections

  3. Configure VPN connections to use MS-CHAP v2 authentication

  4. Restrict Dynamic Host Configuration Protocol (DHCP) clients by using NAP

Answer: A

Question No: 6 – (Topic 1)

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 exhibit.

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You need to configure subnets for each segment. Which network addresses should you assign?

A. Segment A: 131.107.40.0/23 Segment B: 131.107.42.0/24 Segment C: 131.107.43.0/25 Segment D: 131.107.43.128/27 B. Segment A: 131.107.40.0/25 Segment B: 131.107.40.128/26 Segment C: 131.107.43.192/27 Segment D: 131.107.43.224/30 C. Segment A: 131.107.40.0/23 Segment B: 131.107.41.0/24 Segment C: 131.107.41.128/25 Segment D: 131.107.43.0/27

D. Segment A: 131.107.40.128/23 Segment B: 131.107.43.0/24 Segment C: 131.107.44.0/25 Segment D: 131.107.44.128/27

Answer: A Explanation:

1: The corresponding CIDR notation prefix lenth is /22.

2: The next myltiple of 8 that is greater than 22 is 24. Octet 3 is interesting. 3: 24-22 = 2, so the incremental is 2^2 =4.

4: The increments in the third octer are 0,4,8,12,16,20,24,28,32,36,40,44,46, and so on.

Question No: 7 – (Topic 1)

Your company uses Active Directory-integrated DNS. Users require access 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- servers.net.

You need to prevent the DNS server from sending queries to f.root-servers.net. The server must be able to resolve names for Internet hosts.

Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

  1. Enable forwarding to your ISP#39;s DNS servers.

  2. Disable the root hints on the DNS server.

  3. Disable the netmask ordering option on the DNS server.

  4. Configure Reverse Lookup Zones for the IP subnets on the network.

Answer: A,B

Question No: 8 – (Topic 1)

Your network contains a domain controller named DC1.

DC1 hosts a zone for contoso.com. The properties of the zone are shown in the exhibit. (Click the Exhibit button.)

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You need to audit all of the changes made to the zone by a user named User1. What should you do first?

  1. Configure the zone as Active Directory-integrated.

  2. Configure the Debug Logging settings on DC1.

  3. Configure the Event Logging settings on DC1.

  4. Add User1 to the DnsUpdateProxy group.

Answer: A

Question No: 9 – (Topic 1)

Your network contains a server named Server1 that runs Windows Server 2008 R2. Server1 has the SNMP Service installed.

You perform an SNMP query against Server1 and discover that the query returns the incorrect identification information.

You need to change the identification information returned by Server1. What should you do?

  1. From the properties of the SNMP Service, modify the Agent settings.

  2. From the properties of the SNMP Service, modify the General settings.

  3. From the properties of the SNMP Trap Service, modify the Logon settings.

  4. From the properties of the SNMP Trap Service, modify the General settings.

Answer: A

Question No: 10 – (Topic 1)

Your company has a main office and a branch office. The company network has two WINS servers. You have an application that requires NetBIOS name resolution. The WINS servers are configured as shown in the following table.

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You discover that the WINS addresses on all client computers in both offices are configured in the following order of use:

->10.1.0.23

->10.6.0.254

You reconfigure the WINS addresses on all client computers in the branch office in the following order of use:

->10.6.0.254

->10.1.0.23

After the reconfiguration, users in the branch office are unable to connect to the servers that are located in the main office.

You need to restore name resolution in the branch office. What should you do?

  1. Configure the burst handling option on DC2.

  2. Configure DC1 and DC2 as WINS push/pull replication partners.

  3. In the WINS server properties on DC1, increase the Renew interval setting to 1 day.

  4. In the WINS server properties on DC2, increase the Renew interval setting to 1 day.

Answer: B

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