Command-line utilities




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CIS3700 Local Area Network
Certification Exercise 3

Student Name: ___________________________


Command-line utilities





1. Exhibit


Which command's output is displayed in the exhibit?

A. nbtstat

B. network

C. netstat -a


D. network -a





2.

Workstation C cannot access Server A. Workstation C can successfully ping Server

B. Workstation A can access Server A.

Which command should you issue at Workstation C to narrow down where the

network failure is located?

A. Ping router B

B. Tracert Router B

C. Tracert Server A


D. Ping Workstation A





3.



Which command's output is displayed in the exhibit?

A. ping


B. tracert

C. nbstat

D. traceroute





4. Which TCP/IP utility lets you view the table that contains IP address to MAC address resolutions?

A. arp


B. ping

C. telnet

D. tracert

E. netstat







5. Which protocol maps IP addresses to layer 2 addresses?

A. IP


B. TCP

C. UDP

D. ARP








6. Which utility should you use to troubleshoot NetBIOS over TCP/IP from Workstation A to Workstation B on a Windows network?

A. ping


B. tracert

C. nbtstat

D. netstat





7. While setting up a new computer on the local subnet, you get the following Windows

error message:
"Your default gateway does not belong to one of the configured interfaces."



What should you do next?

A. run ftp

B. run ping

C. run nbstat

D. run tracert

E. run ipconfig








8. You are troubleshooting at Workstation B. You suspect that there is a TCP session connected from Workstation A. Which command should you issue at Workstation B to see if there is an established TCP connection?

A. netstat


B. ipconfig /all

C. ping Workstation A

D. nslookup Workstation A





9. You have installed WINS on your server and want to verify that names are resolved

via WINS. Which command should you issue?

A. arp –r

B. nbsstat –r

C. nbtstat –r


D. nslookup –r





10.

Which command's output is displayed in the exhibit?

A. ping


B. ping –a

C. tracert


D. nbtstat





11. Exhibit

Which command's output is displayed in the exhibit?

A. ipconfig


B. ipconfig/all


C. ipconfig/renew

D. ipconfig/release







12. Which command displays the per protocol statistics? (Be careful to distinguish between upper and lower case characters.)

A. arp –s

B. arp –S

C. nbtstat –s

D. nbtstat –S

E. netstat-s

F. netstat-S





13. What utility can allow you to see active connections on a server?

A. PING


B. NBTSTAT

C. NETSTAT


D. TRACERT





14. What utility can you use to troubleshoot an HTTP server?

A. PING


B. TDR

C. Telnet


D. NBTSTAT





15. Your entire network of 100 computers is bogged down. Everything is connected

correctly and there are no conflicts that you are aware of. What can you use to help

isolate the problem?

A. NETSTAT

B. NBTSTAT

C. Loopback hardware


D. Network Monitor








16. A user complains of slow access to a server. What utility can you use to find the bottleneck?

A. PING


B. TELNET

C. TRACERT








17. Which TCP/IP utility is used to determine whether a remote computer is reachable by sending it multiple ICMP echo requests?

A. ARP

B. PING


C. Telnet

D. Ipconfig

E. Winipcfg





20. What utility do you use to check your IP configuration on a Windows 95/98 workstation?

A. NETSTAT

B. PING

C. WINIPCFG


D. IPCONFIG





21. What network utility is the following printout from?

Internet Address Physical Address Type

10.36.14.92 00-60-08-75-43-d7 static

197.45.367.42 20-53-32-45-00-00 dynamic

123.34.34.34 20-53-54-67-00-00 dynamic

A. NETSTAT

B. NBTSTAT

C. ARP


D. Ipconfig





22. On an NT4 system what command do you use to determine what the workstation's

IP address is?

A. IP


B. WINIPCONFIG

C. IPCONFIG


D. IPSTAT




23. Which TCP/IP utility produces the following sample output?


1 <10 ms 1 ms <10 ms 192.168.2.99


2 105 ms 92 ms 98 ms qrvl-67terminal01.epoch.net [199.24.67.3]

3 101 ms 110 ms 98 ms qrvl.epoch.net [199.24.67.1]

4 123 ms 109 ms 118 ms svcr03-7b.epoch.net [199.24.103.125]

5 123 ms 112 ms 114 ms clsm02-2.epoch.net [199.24.88.26]

6 136 ms 130 ms 133 ms sl-gw19-pen-6-1-0-T3.sprintlink.net [144.228.116.5]

7 143 ms 126 ms 138 ms sl-bb10-pen-4-3.sprintlink.net [144.232.5.117]

8 146 ms 129 ms 133 ms sl-bb20-pen-12-0.sprintlink.net [144.232.5.1]

9 131 ms 128 ms 139 ms sl-bb20-nyc-13-0.sprintlink.net [144.232.18.38]

10 130 ms 134 ms 134 ms sl-gw9-nyc-8-0.sprintlink.net [144.232.7.94]

A. PING


B. NETSTAT

C. NBTSTAT


D. TRACERT








24. You are troubleshooting a TCP/IP network and want to test a network adapter on a client computer. What TCP/IP utility could be used to find out if TCP/IP is configured correctly on the system, and to find out if the host can contact a host at another location?

A. ARP

B. PING


C. RARP

D. FINGER







25.


Which command’s output is displayed in the exhibit?

A. ipcfg


B. ipconfig

C. winipcfg


D. winipconfig





26. Exhibit


In the configuration shown in the exhibit, you have just finished building a small home network. You find that you cannot access the Internet. You ping the DSL router successfully. You suspect that the default gateway is not set on the workstation.

Which utility should you use to confirm your diagnosis?

A. netstat

B. gateway

C. ipconfig


D. winipcfg





27.


Users have called your help desk complaining of slow response on an application.


You want to see if the network is responsible for the slowdown.

What does the information in the exhibit convey?

A. A network delay using tracert

B. A network delay using ping –w

C. A network delay using netstat –a



D. A normal network response using nbtstat







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