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26 Cards in this Set
- Front
- Back
replicates DNS database files
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caching-only server
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contains a host name and two or more domain names
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DHCP relay agent
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a DNS server that is not the authoritative source for a domain
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distributed DHCP infrastructure
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causes a DNS server to reply with the best information it possesses at the time
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fully qualified domain name (FQDN)
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generates DNS queries and transmits them to a designated server
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iterative query
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known as a reservation on Windows DHCP servers
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manual allocation
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generated primarily by DNS clients
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recurslve query
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enables clients on subnets without DHCP servers to obtain IP addresses
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resolver
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requires a DHCP server on every subnet
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root name servers
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the ultimate source for information about DNS top-level domains
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zone transfer
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Which of the following message types is not used during a successful DHCP address assignment?
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DHCPINFORM
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Which of the following is not one of the techniques you can use to provide fault tolerance for DHCP servers?
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DHCP servers using identical scopes
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Which of the following DHCP infrastructure designs rquires the largest number of DHCP server implementations?
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distributed
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Which of the following is not one of the elements of the Domain Name System (DNS)?
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relay agents
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What is the maximum length for a fully qualified domain name, including the trailing period?
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255 characters
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Which of the following would be the correct FADN for a resource record in a reverse lookup zone, if the computer;'s IP address is 10.75.143.88?
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88.143.75.10.in-addr.arpa
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Which of the following are types of zone transfers supported by the DNS server in Windows Server 2008?
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incremental zone transfers
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In the fully qualified domain name www.sales.contoso.com, which of the following is the second-level domain?
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contoso
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which of the following network components are typically capable of functioning as DHXP relay agents?
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routers
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which of the following types of DHCP address allocation is the equivalent of a reservation in Windows Server 2008?
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manual allocation
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LIst the order in which DHCP messages are exchanged by the client and the server during a successful IP address assignment.
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DHCPDISCOVER, DHCPOFFER, DHCPREQUEST, DHCPACK
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For each of the following message exchanges that can occur during a DNS name resolution procedure, specify whether the sending computer generates an iterative query of a recursive query: a. Resolver to designated DNS server
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recursive
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For each of the following message exchanges that can occur during a DNS name resolution procedure, specify whether the sending computer generates an iterative query of a recursive query: b. Designated DNS server to top-level domain server
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iterative
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For each of the following message exchanges that can occur during a DNS name resolution procedure, specify whether the sending computer generates an iterative query of a recursive query: c. Designated DNS server to forwarder
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recursive
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For each of the following message exchanges that can occur during a DNS name resolution procedure, specify whether the sending computer generates an iterative query of a recursive query: d. Designated DNS server to second-level domain server
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iterative
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For each of the following message exchanges that can occur during a DNS name resolution procedure, specify whether the sending computer generates an iterative query of a recursive query: e. forwarder to root name server
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iterative
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