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70-291-Server-Ch4

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

 1. 
Which of the following is not a predefined vendor class?
a.
DHCP Standard Options
c.
Microsoft Options
b.
Microsoft Windows 98 Options
d.
Non-Microsoft Options
 

 2. 
DHCP packets are ____.
a.
unicast packets
c.
broadcast packets
b.
multicast packets
d.
multi-unicast packets
 

 3. 
Which of the following utilities will allow you to determine if a computer is using DHCP?
a.
ntlookup
c.
rxroute
b.
ipconfig
d.
DHCPcfg
 

 4. 
Which of the following is not a packet involved in the IP address leasing process?
a.
DHCPDISCOVER
c.
DHCPREQUEST
b.
DHCPACK
d.
DHCPRESPOND
 

 5. 
How many packets are involved in a successful DHCP renewal process?
a.
1
c.
3
b.
2
d.
4
 

 6. 
You can install a DHCP server through which of the following utilities?
a.
Add or Remove Programs Utility
c.
DHCP snap-in
b.
Network Connection Settings Utility
d.
DNS snap-in
 

 7. 
When does the DHCP service check to see if it is authorized?
a.
When shutting down
c.
Periodically at set time intervals
b.
When starting
d.
Anytime an error is detected
 

 8. 
The default lease duration used by Windows Server 2003 is how many days?
a.
2
c.
6
b.
4
d.
8
 

 9. 
Which of the following might cause you to require a superscope?
a.
Only a single subnet exists on your network
b.
The lack of a router in your network
c.
A Class C network is too large for your requirements
d.
The number of hosts has grown too large for a single subnet
 

 10. 
Which of the following is benefited through the use of IP address reservations?
a.
Firewall security systems
c.
WINS servers
b.
DNS servers
d.
OSI models
 

 11. 
DHCP ____.
a.
is the same as DNS
c.
is required if a WINS server is present
b.
assigns IP addresses to computers
d.
services are installed by default
 

 12. 
The source IP address in a DHCPDISCOVER packet is ____.
a.
169.254.0.0
c.
0.0.0.0
b.
255.255.255.255
d.
1.2.3.4
 

 13. 
The DHCPREQUEST packet is addressed to the broadcast IP address ____.
a.
169.254.0.0
c.
0.0.0.0
b.
255.255.255.255
d.
1.2.3.4
 

 14. 
The DHCPACK packet is addressed to which of the following addresses?
a.
169.254.0.0
c.
0.0.0.0
b.
255.255.255.255
d.
1.2.3.4
 

 15. 
Windows NT/2000/XP/2003 uses the command ____ to force the release of a DHCP address.
a.
ipconfig /rlse
c.
ipconfig /release
b.
nbtstat /release
d.
nslookup /release
 

 16. 
If a DHCP server cannot be contacted, the client machine will ____.
a.
assign itself an Automatic Private IP Address
b.
shut down
c.
contact a NetBIOS server
d.
contact a WINS server
 

 17. 
A(n) ____ is used to define a range of IP addresses for the DHCP server to hand out to client computers.
a.
HOSTS file
c.
multiscope
b.
DNS
d.
scope
 

 18. 
Which of the following is typically handed out by a DHCP server?
a.
NetBIOS names
c.
MAC address
b.
WINS server information
d.
Port numbers
 

 19. 
Which of the following is a user class?
a.
DNS class
c.
DHCP class
b.
WINS class
d.
Default user class
 

 20. 
Which of the following is a user class?
a.
Default DHCP class
c.
Default BOOTP class
b.
Default LTTL class
d.
Default ASL class
 

 21. 
Which of the following will assist in providing DHCP service across routers?
a.
Transmitting Agent
c.
Forwarding Agent
b.
Relay Agent
d.
Secret Agent
 

 22. 
What will be the result of installing a relay agent and DHCP server on the same machine?
a.
The DHCP service will not start
c.
No adverse effects
b.
Increased performance
d.
Erratic behavior
 

 23. 
The DHCP service and relay agent ____ port number.
a.
both listen to the same
c.
will not require a
b.
use a different
d.
cannot use the same
 

 24. 
DHCP is ____.
a.
always used by default in client machines
b.
sometimes used by default in client machines
c.
is not used by default in client machines
d.
not compatible with Windows machines
 

 25. 
Which of the following is the first packet issued in a DHCP lease request?
a.
DHCPREQUEST
c.
DHCPDISCOVER
b.
DHCPOFFER
d.
DHCPACK
 

 26. 
The active directory service can be installed with which of the following commands?
a.
cdpromo
c.
adpromo
b.
dcprom
d.
dcpromo
 

 27. 
Which of the following does not belong with the rest?
a.
DHCPDISCOVER
c.
DHCPREPAIR
b.
DHCPACK
d.
DHCPOFFER
 

 28. 
Which of the following keeps IP addresses from being leased within a scope?
a.
exclusion
c.
relay
b.
reclusive
d.
denial
 

 29. 
Which of the following cannot be used to configure DHCP?
a.
BOOTP
c.
DHCP snap-in
b.
NETSH
d.
all of the above
 

 30. 
A relay agent ____.
a.
communicates only with a client machine
b.
communicates with both clients and DHCP servers
c.
communicates with DHCP servers only
d.
communicates with routers only
 

 31. 
The default BOOTP class ____.
a.
is the default user class
b.
is used by machines not using DHCP
c.
is used with users over VPN connections
d.
is a vendor class
 

 32. 
Superscopes are ____.
a.
necessary for smaller networks
b.
sometimes useful for larger networks
c.
difficult to configure in Windows Server 2003
d.
designed especially for WANs
 

 33. 
The default TTL for a multicast scope is ____.
a.
8
c.
32
b.
16
d.
64
 

 34. 
Hard-coded addresses make which administrative task rare?
a.
Setting up a DHCP server
b.
Authorizing a DHCP service
c.
Creating a multicast scope
d.
Setting up permanent IP leases
 

 35. 
When can a client begin using a leased IP address?
a.
Immediately after the client first broadcasts a lease request
b.
Immediately after the server machine responds with the first DHCP packet
c.
When a DHCPACK packet is received by the client
d.
When a DHCPNAK packet is received by the server
 



 
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