READ Free Dumps For Microsoft- 70-410
| Question ID 10283 | You work as an administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers in the ABC.com domain, including
domain controllers, have Windows Server 2012 R2 installed.
ABC.com has a domain controller, named ABC-DC01, which contains the ABC.com domain's primary DNS zone. ABC.com's workstations refer to ABC-DC01 as
their primary DNS server.
You have been instructed to make sure that any DNS requests that are not for the ABC.com domain, is resolved by ABC-DC01 querying the DNS server of
ABC.com's Internet Service Provider (ISP).
Which of the following actions should you take?
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| Option A | You should consider configuring a reverse lookup zone.
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| Option B | You should consider configuring forward lookup zone.
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| Option C | You should consider configuring Forwarders.
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| Option D | You should consider configuring 019 IP Layer Forwarding.
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| Correct Answer | C |
Explanation Explanation/Reference: Explanation: A forwarder is a Domain Name System (DNS) server on a network that forwards DNS queries for external DNS names to DNS servers outside that network. You can also forward queries according to specific domain names using conditional forwarders. You designate a DNS server on a network as a forwarder by configuring the other DNS servers in the network to forward the queries that they cannot resolve locally to that DNS server. By using a forwarder, you can manage name resolution for names outside your network, such as names on the Internet, and improve the efficiency of name resolution for the computers in your network.
| Question ID 10284 | You work as an administrator at Contoso.com. The Contoso.com network consists of a single domain named Contoso.com. All servers on the Contoso.com
network have Windows Server 2012 R2 installed.Contoso.com has a server, named ENSUREPASS-SR13, which is configured as the primary DNS server in the Contoso.com domain. Contoso.com has another
server, named ENSUREPASS-SR14, which makes use of ENSUREPASSSR13 for DNS queries.
You want to make sure that running nslookup.exe from ENSUREPASS-SR14 produces a result that shows the proper name of the default server.
Which of the following actions should you take?
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| Option A | You should consider creating a reverse lookup zone on ENSUREPASS-SR14.
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| Option B | You should consider creating a forward lookup zone on ENSUREPASS-SR14.
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| Option C | You should consider creating a reverse lookup zone on ENSUREPASS-SR13.
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| Option D | You should consider creating a forward lookup zone on ENSUREPASS-SR13.
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| Correct Answer | C |
Explanation Explanation/Reference: Explanation: When you start Nslookup from a command line, the following error message may be displayed: DNS request timed out timeout was x seconds Can’t find server name for address xxx.xxx.xxx.xxx: Timed out Default servers are not available Default Server: UnKnown Address: xxx.xxx.xxx.xxx where xxx.xxx.xxx.xxx is the Internet Protocol (IP) address of the host on which you are attempting to start Nslookup. CAUSE When Nslookup starts, it attempts to resolve the IP address of its host’s DNS server to its fully qualified domain name (FQDN). If the DNS server does not respond or if the DNS server’s reverse lookup zones do not contain a PTR record for the DNS server’s IP address, the error message is displayed.