capitulo 5

1. What command displays the IP address, subnet mask, and default gateway of the system you are currently on?

• ipconfig

• ping

• tracert

• nslookup

2. What protocol does the ping command use to test network connectivity?

• TCP

• UDP

• ICMP

• FTP

3. What command do you use to clear the DNS cache on a local system?

• ipconfig /registerdns

• ipconfig /cleardns

• ipocnfig /flushdns

• ipconfig /releasedns

4. What command do you use to test a system’s IPv4 protocol stack?

• ping 127.0.0.1

• ping self

• ping 255.255.255.255

• ping defaultgateway

5. What command do you use to display active TCP or UDP connections?

• nbtstat

• netstat

• ipconfig

• nslookup

6. What command is used to display NetBIOS over TCP/IP statistics?

• nbtstat

• netstat

• ipconfig

• nslookup

What command clears the NetBIOS name cache table?

• nbtstat -r

• nbtstat -r

• nbtstat -RR

• nbtstat -s

8. What command tests network connectivity while showing you each hop along the way?

• ping

• nslookup

• nbtstat

• tracert

9. What command tests network connectivity while showing you each hop along the way and the degree of packet loss?

• ping

• pathping

• nbtstat

• tracert

10. What command do you use to connect to a FTP server to download a file?

• nslookup

• ssh

• telnet

• ftp