5.9.7 Practice Questions
Which TCP/IP utility gives you the following output? Interface: 192.168.4.101 on Interface 0x3 Internet Address Physical Address Type 192.168.1.23 00-d1-b6-b7-c2-af
arp
Which of the following tools would you use to view the MAC addresses associated with IP addresses that the local workstation has contacted recently?
arp
Which TCP/IP utility gives you the following output?
arp -a
Which TCP/IP utility gives you the following output?
ipconfig
You have been called in to troubleshoot a connectivity problem on a newly installed Windows Server 2003 system. The system is operating satisfactorily and is able to communicate with other systems on the local network. However it is unable to access any systems on other segments of the corporate network. You suspect that the default gateway parameter for the system has not been configured, or may be configured incorrectly. Which of the following utilities are you most likely to use to view the default gateway information for the system?
ipconfig
You administer a NetBIOS-based network that uses the TCP/IP protocol. You are trying to troubleshoot a computer that is unable to contact a server by its NetBIOS name. Which command can you use to check the connection?
nbtstat
Which TCP/IP utility gives you the following output?
nbtstat -c
Examine the following output: Active Connections Proto Local Address Foreign Address State TCP SERVER1: 1036 localhost: 4832 TIME_WAIT TCP SERVER1: 4798 localhost: 1032 TIME_WAIT TCP SERVER1: 1258 pool-141-150-16-231.mad.east.ttr: 24076 CLOSE_WAIT TCP SERVER1: 2150 cpe-66-67-255-118.roc.res.rr.com: 14100 ESTABLISHED TCP SERVER1: 268 C872c-032.cpe.net.cale.rers.com: 46360 Established TCP SERVER1: 2995 ip68-97-96-186.ok.ok.cox.net: 23135 ESTABLISHED
netstat
Your computer is sharing information with a remote computer using the TCP/IP protocol. Suddenly, the connection stops working and appears to hang. Which command can you use to check the connection?
netstat
Which TCP/IP utility gives you the following output?
netstat -a
Which TCP/IP utility gives you the following output?
netstat -r
Which command displays network activity statistics for TCP, UDP, and IP?
netstat -s
Which TCP/IP utility gives you the following output?
ping
You work in an office that uses NetWare servers and Windows NT 4.0 servers. The network uses both the TCP/IP and IPX/SPX protocols. You are sitting at a workstation that uses Windows 95 OSR2. An application you are using is unable to contact a Windows NT server named FileSrv2. Which command can you use to determine whether your computer can still contact the server?
ping
While working on a Linux server, you are unable to connect to Windows Server 2003 system across the Internet. You are able to ping the default gateway on your own network, so you suspect that the problem lies outside of the local network. Which utility would you use to track the route a packet takes as it crosses the network?
traceroute