| Question 1. Under Windows NT, what command would you use if you
wanted to trace a packet from its source host to a destination host?
A. TRACERT
B. ROUTE
C. NBTSTAT
D. IPCONFIG
The TRACERT utility is Microsoft's own, used to trace a packet from
its source ( your computer ) to a destination host ( a remote computer
).
Question 2. If you wanted to display all entries in the ARP cache,
which of the following utilities would you use?
A . ARP - G
B. ARP - E
C. ARP - D
D. ARP - S
To display all entries in the ARP ( Address Resolution Protocol
) cache, you would use the ARP utility with the -G or - A switch.
They are the same thing. To get the answer type "arp /?"
at the command prompt.
ARP ( Address Resolution Protocol ) is used to obtain hardware (
MAC = Media Access Control ) addresses for communications with a
destination host.
Question 3. You notice that the subnet mask is 0.0.0.0 on your
Windows NT computer while using the IPCONFIG utility at the command
prompt to check for IP address configuration. What does it mean
when the IPCONFIG utility displays a subnet mask of 0.0.0.0?
A. The default gateway on your computer does not match the default
gateway of the network.
B. Your computer has the same subnet mask as another computer on
the network.
C. Your computer does not have the correct IP address class specified
for it.
D. Your computer has the same IP address as another computer on
the network.
The most likely cause in this scenario is that your computer has
the same IP address as another computer in the network. When this
happens, running IPCONFIG will yield an IP address of 0.0.0.0.
Question 4. If you want to copy files from one Windows NT computer
to another, what TCP / IP utility would you use?
A . RCP
B. REXEC
C. TELNET
D. TRACERT
The RCP ( Remote Copy ) is Microsoft's own TCP / IP utility. It
is used to copy files from a source Windows NT computer to a destination
( remote ) Windows NT computer, or vice-versa. Type "rcp /?"
at the command prompt to get the command's full syntax.
Question 5. Use the following diagram to answer this question :
You are working on your Windows NT workstation, SMALLNT, and you
would like to communicate with another Windows NT computer, BIGNT.
If both computers are on the same local subnet , where does SMALLNT
look for the hardware address of the destination host? ( BIGNT in
this case )
A. In its own ARP cache.
B. In the ARP cache of the destination host, BIGNT in this case.
C. If there is a DHCP server present , then in the ARP cache of
the DHCP server.
D. In the LMHOSTS or HOSTS file of the source computer.
The ARP protocol ( and NOT the ARP command ) is used to map IP addresses
to hardware addresses ( MAC addresses ). Anytime you communicate
with a destination host that is on the same subnet ( locally ),
then the hardware address of the destination host is obtained from
the source host's LOCAL ARP cache. In this scenario, BIGNT's hardware
address is obtained from SMALLNT's own ARP cache since both computers
are on the same network.
Question 6. You have a print device connected to a server running
the LPD service. From your Windows NT computer, you would like to
obtain the status of the print device. What utility would you use
to achieve the task?
A. LPD
B. NET USE
C. LPQ
D. GETDAEMON
The LPD ( Line Printer Daemon ) is a TCP / IP printing service.
A print server that has a TCP / IP print device connected to it
must have the LPD service installed on it. However, to obtain the
status of a TCP / IP print device ( or print queue as it is often
called in the TCP / IP circle ), you would use the LPQ command.
Type "lpq /?" at the command prompt to get the proper
syntax. Pay close attention to the "-S" and "-P"
switches. For the "-S" switch, you can specify the NAME
or IP address of the print server running the LPD service.
Question : Under Windows NT Server 4.0, how do you install the LPD
service?
Answer : Under Windows NT, the LPD service is known as "Microsoft
TCP / IP Printing" ===> right-click Network Neighborhood
| Properties | Services tab | Add... | "Microsoft TCP / IP
Printing" service.
Question 7. Let's say that you want to run a process on a remote
host that is using the REXEC service, what Microsoft TCP / IP utility
would you use?
A. RCP
B. REXEC
C. TELNET
D. FTP
The REXEC ( Remote Execute ) command is Microsoft's home-grown utility
used to run processes on a remote computer that is also running
the REXEC service. Type "rexec /?" at the command prompt
to get the full syntax.
Question 8. If you want to retrieve system information from a remote
host running the Finger service, what TCP / IP utility would you
use?
A. REXEC
B. PING
C. RCP
D. FINGER
The FINGER utility is used to obtain system information from a remote
host that is using the Finger service. To get the proper syntax,
type "finger" at the command prompt.
Question 9. Let's say that you want a DHCP client to give up its
lease with a DHCP server, what command would you use to accomplish
the task?
A. ipconfig / endlease
B. ipconfig / release
C. route / release
D. route / endlease
The IPCONFIG / RELEASE command is used to send a DHCPRELEASE message
from a DHCP client to a DHCP server. The DHCPRELEASE message specifies
that a client wishes to give up its current lease with the DHCP
server. Type, "ipconfig /?" at the command prompt to display
all the switches of the utility.
Question 10. You would like to see a list of NetBIOS computer names
that have been resolved into IP addresses on your Windows NT computer.
Which of the following utilities would you use?
A. ARP
B. NetBIOS
C. NETSTAT
D. NBTSTAT
You can use the "nbtstat" utitliy to view all NetBIOS
computer names that have been resolved into IP addresses. To see
the NetBIOS local name table of your workstation, use "nbtstat
-n."
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