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| Front | Back | ||
| To which type of server do client computers on the network send their DNS queries?
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DNS servers
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| What process is used when it is necessary for a computer to convert an IP address into a DNS name?
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reverse name resolution
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| The DNS server receiving a name resolution request can take full responsibility for resolving the name by using what type of query?
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recursive
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| There are many advantages to the distributed DHCP infrastructure. Which of the following is not an advantage?
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Clients have the ability to install and configure a large number of DHCP servers.
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| Which of the following is not a message type defined by the DHCP communication protocol?
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DHCPACCEPT
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| Which of the following is not a standard DHCP address allocation method?
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instinctive
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| Which of the following is a disadvantage of a centralized DHCP infrastructure?
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burden on the servers increase
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| Which of the following was not an objective of the DNS name resolution project?
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Prevent administrators from assigning host names to their computers.
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| Which of the following is not an element of DNS?
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resource record
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| Which of the following is not a top-level domain?
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biz
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| When splitting scopes using the __________ rule, it is not necessary to deploy multiple DHCP servers on each subnet.
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80/20
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| In a(n) __________ DHCP infrastructure, DHCP servers are all placed in a single location, such as a server closet or data center.
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centralized
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| In the early days of TCP/IP networking, each computer had a list of names and their equivalent IP addresses called a(n) __________ table.
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host
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| When a computer boots for the first time with the DHCP client active, the client generates a series of __________ messages to solicit an IP address assignment from a DHCP server and broadcasts them on the local network.
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DHCPDISCOVER
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| When the DHCP client reaches the 50 percent point of the lease's duration (called the renewal time value or T1 value), the client enters the __________ state and begins generating DHCPREQUEST messages and transmitting them as unicasts to the DHCP server holding the lease.
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renewing
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| A(n) __________ is a DNS server that receives queries from other DNS servers that are explicitly configured to send them.
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forwarder
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| Which software component is used to receive DHCP broadcast traffic on a subnet and then send it on to particular DHCP servers on one or more other subnets?
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DHCP relay agent
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| Which type of network will always have another one available to take its place if a DHCP server should fail?
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fault tolerant
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| In what type of environment are DHCP servers all placed in a single location, such as a server closet or data center?
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centralized DHCP infrastructure
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| What service automatically configures the Internet Protocol (IP) address and other TCP/IP settings on network computers by assigning addresses from a pool and reclaiming them when they are no longer in use?
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Dynamic Host Configuration Protocol, DHCP
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| x of y cards | |||