Match the term to its description.Answer

Question Selected Match

This DHCP message type is sent by a DHCP client when it no longer requires the use of an IP address that it has leased from a DHCP server.

 I.DHCPRELEASE

You can configure one of these to ensure that a DHCP client always receives the same IP address from a particular DHCP server.

 F. reservation

This is used to ensure that a particular address or block of addresses within a scope is not assigned to DHCP clients by a DHCP server.

 G.exclusion range

You must do this to any DHCP server that needs to function within an Active Directory domain.

 A.authorize

    A DHCP client will send this message type if it determines that an IP

   Address offered  by a DHCP server is already in use.

 J.DHCPDECLINE

This is performed by a DHCP server when corruption is detected within the DHCP database.

 D.automatic restore

The DHCP database is based on this database technology.  C.Joint Engine Technology (JET)

Authorizing DHCP servers in Active Directory is designed to prevent against these.

 H.rogue DHCP server

These provide DHCP parameters to DHCP clients based on vendor or user type.

 B. class options

This defaults to 87.5% of the total DHCP lease.  E.T2

Ao3

1 out of 1 points

DHCP frees system administrators from manually configuring each host on the network.Answer

Selected Answer:  True

Correct Answer:  True

Question 2

1 out of 1 points

The smaller the network, the greater the benefit of using a dynamic address assignment.Answer

Selected Answer:  False

Correct Answer:  False

Question 3

1 out of 1 points

DHCP provides three key benefits to those managing and maintaining a TCP/IP network.Answer

Selected Answer:  False

Correct Answer:  False

Question 4

1 out of 1 points

The key aspect of the DHCP process is that it is dynamic.Answer

Selected Answer:  True

Correct Answer:  True

Question 5

1 out of 1 points

Once a DHCP scope is defined and exclusion ranges are applied, the remaining addresses form what is called an available address pool within the scope.Answer

Selected Answer:  True

Correct Answer:  True

Question 6

0 out of 1 points

The Reverse Address Resolution Protocol (RARP) was designed for what reason?Answer

Selected Answer: to discover the Media Access Control (MAC) address (an address unique

to a Network Interface Card) that corresponds to a particular IP address

Correct Answer: for diskless workstations that had no means of permanently storing their

TCP/IP settings

Question 7

0 out of 1 points

RARP was essentially the opposite of what protocol?Answer

Selected Answer:BOOTP

Correct Answer:ARP

Question 8

1 out of 1 points

BOOTP enables a TCP/IP workstation to retrieve settings for all of the configuration parameters it needs to run excluding which option?Answer

Selected Answer:workstation settings

Correct Answer:workstation settings

Question 9

1 out of 1 points

Which of the following is not a key benefit provided by DHCP for those managing and maintaining a TCP/IP network?Answer

Selected Answer:de-centralized administration

Correct Answer:de-centralized administration

Question 10

1 out of 1 points

      The core function of DHCP is to __________.Answer

Selected Answer:assign addresses

Correct Answer:assign addresses

Question 11

1 out of 1 points

What computer provides DHCP configuration information to multiple clients?Answer

Selected Answer:DHCP server

Correct Answer:DHCP server

Question 12

0 out of 1 points

Sent by clients via broadcast to locate a DHCP server per RFC 2131, which message may include options that suggest values for the network address and lease duration?Answer

Selected Answer:DHCPOFFER

Correct Answer:DHCPDISCOVER

Question 13

1 out of 1 points

Which of the following is sent by a DHCP server to a DHCP client to confirm an IP address and provide the client with those configuration parameters that the client has requested and the server is configured to provide?Answer

Selected Answer:DHCPACK

Correct Answer:DHCPACK

Question 14

1 out of 1 points

The initial DHCP lease process is accomplished by using a series of exchanges between a DHCP client and DHCP server that utilizes four messages. Which of the following is not a message that is used?Answer

Selected Answer:DHCPRELEASE

Correct Answer:DHCPRELEASE

Question 15

0 out of 1 points

All DHCP servers that receive the DHCPDISCOVER message and have a valid configuration for the client will broadcast __________.Answer

Selected Answer:DHCPINFORM

Correct Answer:DHCPOFFER

Question 16

0 out of 1 points

The broadcast DHCPREQUEST message contains all of the following information except __________.Answer

Selected Answer: a list of requested parameters (subnet mask, router, DNS server list,

domain name, vendor-specific information, WINS server list, NetBIOS node type, NetBIOS scope)

Correct Answer: DNS information for the client

Question 17

0 out of 1 points

     A DHCP client will perform the initial lease process in all of the following situations with the exception of __________.Answer

Selected Answer:after receiving a DHCPNACK message

Correct Answer:after every reboot

Question 18

1 out of 1 points

If you use DHCP with an alternate configuration and the DHCP client cannot locate a DHCP server, the alternate configuration is used to configure the network adapter. Additional discovery attempts are made under what condition?Answer

Selected Answer:All of the above

Correct Answer:All of the above

Question 19

1 out of 1 points

The IP addresses defined in a DHCP scope must be __________.Answer

Selected Answer:both A and B

Correct Answer:both A and B

Question 20

0 out of 1 points

Which of the following apply to all clients within a scope and are the most frequently used set of options?Answer

Selected Answer:class options

Correct Answer:scope options

Question 21

1 out of 1 points

Which of the following is not a database function used to manage the DHCP database?Answer

Selected Answer:connect

Correct Answer:connect

Question 22

0 out of 1 points

What criteria must be met by the server before using the Reconcile feature to verify client information for a DHCP scope from the registry?Answer

Selected Answer: None of the above

Correct Answer: You must restore the DHCP server registry keys, or they must remain

intact from previous service operations on the server computer.

Question 23

0 out of 1 points

    Which file is used by the DHCP database as a temporary storage file during database index maintenance operations (this file sometimes resides in the %systemroot%\System32\Dhcp directory after a system failure)?Answer

Selected Answer:J50.log

Correct Answer:Temp.edb

Question 24

1 out of 1 points

The MAC address can be obtained by keying in __________ at the command line.Answer

Selected Answer:ipconfig /all

Correct Answer:ipconfig /all

Question 25

1 out of 1 points

After the client receives an offer from at least one DHCP server, it broadcasts a DHCPREQUEST message to all DHCP servers with 0.0.0.0 as the source address and __________ as the destination address.Answer

Selected Answer:255.255.255.255

Correct Answer:255.255.255.255

Question 26

10 out of 10 points

Match description to terminology.Answer

QuestionCorrect Match

Selected Match

The __________ Address Resolution Protocol was designed for diskless workstations that had no means of permanently storing their TCP/IP settings. RARP, as its name suggests, was essentially the opposite of Address Resolution Protocol.

C.Reverse

 C.Reverse

Using __________ File Transfer Protocol, a lightweight version of FTP that uses the UDP protocol, a workstation also can download an executable boot file from a BOOTP server.

E.Trivial

 E.Trivial

DHCP functions at the __________ layer of the Open System Interconnection (OSI) reference model.

D.Application

 D.Application

All DHCP messages are carried in User Datagram Protocol datagrams using the well-known port numbers 67 (from the server) and __________ (to the client).

I.68

 I.68

A DHCP client first attempts to reacquire its lease at half the lease time, which is known as __________.

B.T1

 B.T1

     Active Directory must be present to __________ DHCP servers and block unauthorized servers.

H.authorize

 H.authorize

To allow for the possibility that some IP addresses in the scope might already be assigned and in use, the DHCP administrator can specify a(n) __________ range, which is one or more IP addresses in the scope that are not handed out to DHCP clients.

G.exclusion

 G.exclusion

     The DHCP server database in the Windows Server 2008 family uses the Joint __________ Technology storage engine.

F.Engine

 F.Engine

A(n) __________ file indicates the location of the last information that was successfully written from the transaction logs to the database.

A.checkpoint

 A.checkpoint

Once a DHCP scope is defined and exclusion ranges are applied, the remaining addresses form what is called an available address __________ within the scope.

J.pool

 J.pool

Question 27

6 out of 10 points

Match description to terminology.

Answer

QuestionCorrect Match

Selected Match

DHCP is defined by the Internet Engineering Task Force (IETF) in which two Requests for Comments?

C.  G.1542 and 2606

2131 and 2132

All DHCP messages are carried in what protocol? H.

UDP

 H.

UDP

What is either a host or IP router that listens for DHCP (and BOOTP) client messages being broadcast on a subnet and then forwards those DHCP messages to a DHCP server?

J.

DHCP relay agent

 J.

DHCP relay agent

When the DHCP client and DHCP server are on the same subnet, what is a message sent by the DHCP Server?

L.DHCPACK

 B.

TCP

What is a type of DHCP option in Windows Server 2008? K.class

 I.BOOTP

When creating a reservation, what must you know for each device for which you are reserving an address?

D.

MAC address

 D.

MAC address

What is another name for a unauthorized DHCP server? F.rogue DHCP

 F.rogue DHCP

Since the advent of TCP/IP, several solutions have been developed to address the challenge of configuring TCP/IP settings for organizations with a large number of workstations. Name one of the solutions.

I.BOOTP

 C.

2131 and 2132

What will happen if you install a DHCP server on a network without Active Directory?

E.No authorization

 E.No authorization

What is a requirement of a DHCP reservation?