2013 Latest MCTS 70-642 Exam Questions 106-110

Ensurepass

QUESTION 11
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.
Correct Answer: C
Explanation/Reference:
Correct answer(s): C

QUESTION 12
Your network contains a DNS server named Server1 that runs Windows Server 2008 R2.
Root hints for Server1 are configured as shown in the exhibit. (Click the Exhibit button.)
You need to add root hints to Server1. What should you do first?
A. Disable recursion.
B. Delete the “.” (root) zone.
C. Restart the DNS Server service.
D. Remove all conditional forwarders.
Correct Answer: B
Explanation/Reference:
Correct answer(s): B

QUESTION 13
Your network contains an Active Directory domain named contoso.com. The domain contains two domain controllers named DC1 and DC2 that run Windows Server 2008 R2.
DC1 hosts a primary zone for contoso.com. DC2 hosts a secondary zone for contosto.com.
You need to ensure that DNS zone data is encrypted when the data replicates across the network. DC2 must provide authoritative responses to client computers.
What should you do?
A. Configure the contoso.com zone to use DNSSEC. B. Create a new delegation in the contoso.com zone.
C. Modify the zone transfer settings of the contoso.com zone.
D. Convert the contoso.com zone to an Active Directory-integrated zone.
Correct Answer: D
Explanation/Reference:
Correct answer(s): D

QUESTION 14
Your network contains a DNS server named DNS1 that runs Windows Server 2008 R2. DNS1 hosts a zone named contoso.com. Dynamic updates are enabled on the zone. The network contains a server named Web1.contoso.com. All computers on the network are configured to use DNS1 as their DNS server.
You need to ensure that users can connect to Web1.contoso.com by using the name portal.contoso.com. The solution must ensure that the users can connect by using portal.contoso.com if the IP address of Web1.contoso.com changes.
Which type of resource record should you create? A. Alias (CNAME)
B. Host (A)
C. Host Information (HINFO) D. Pointer (PTR)
Correct Answer: A
Explanation/Reference:
Correct answer(s): A

QUESTION 15
Your network contains a DNS server named Server1 that runs Windows Server 2008 R2.
You need to ensure that client computers can resolve IPv6 addresses to fully qualified domain names
(FQDNs).
Which type of resource record should you create? A. Alias (CNAME)
B. Host (A)
C. Host (AAAA) D. Pointer (PTR)
Correct Answer: D
Explanation/Reference:
Correct answer(s): D
ALIAS (CNAME) – maps to a host a or aaaa record HOST A or Download Ensurepass Latest 2013 MCTS 70-642 Real Exam Questions , help you to pass exam 100%.– Name to address mapping record PTR Records – Address to name mapping record

Download Ensurepass Latest 2013 MCTS 70-642 Real Exam Questions , help you to pass exam 100%.