ipconfig source=dhcp You are troubleshooting a computer that cannot obtain the proper IP address from a

122 | Lesson 5 7. You see the following results in the command prompt. What command did you just type? Resolved By Broadcast = 0 Resolved By Name Server = 0 Registered By Broadcast = 9 Registered By Name Server = 0

a. nbtstat –r b. nbtstat –RR

c. nbtstat –R d. nbtstat –s

8. Your boss’s computer can ping other computers, but it cannot connect to Web sites.

Examine the following ipconfig results and select the best answer to explain why this has occurred. IPv4 Address . . . . . . . . . . . . . . . . . . . . . . . : 10.254.254.1 Subnet Mask . . . . . . . . . . . . . . . . . . . . . . . : 255.255.255.0 Default Gateway. . . . . . . . . . . . . . . . . . . . . : 10.254.254.255 DNS Servers. . . . . . . . . . . . . . . . . . . . . . . . : 127.0.0.1

a. The subnet mask is incorrect. b. The IP address is incorrect.

c. The default gateway is incorrect. d. The DNS server is incorrect.

9. A user cannot connect to the 192.168.1.0 network. Review the ipconfig results that fol-

low and select the best answer to explain why this has occurred. Windows IP Configuration Host Name . . . . . . . . . . . . . . . . . . . . . . : Computer1 Primary Dns Suffix . . . . . . . . . . . . . . . . . : Node Type. . . . . . . . . . . . . . . . . . . . . . . : Hybrid IP Routing Enabled. . . . . . . . . . . . . . . . . : No WINS Proxy Enabled . . . . . . . . . . . . . . . . : No Ethernet adapter LAN: Connection-specific DNS Suffix.: Description . . . . . . . . . . . . . . . . . . . . . . : IntelR 82566DC-2 Gigabit Network Connection Physical Address . . . . . . . . . . . . . . . . . . : 00-1C-C0-A1-55-16 DHCP Enabled . . . . . . . . . . . . . . . . . . . . : No Autoconfiguration Enabled . . . . . . . . . . . : Yes IPv4 Address . . . . . . . . . . . . . . . . . . . . . : 10.254.254.105Preferred Subnet Mask . . . . . . . . . . . . . . . . . . . . . : 255.255.255.0 Default Gateway. . . . . . . . . . . . . . . . . . . : 10.254.254.1 DNS Servers . . . . . . . . . . . . . . . . . . . . . . : 10.255.254.1

a. The MAC address is incorrect. b. The DNS server address is incorrect.

c. The default gateway address is incorrect. d. The IP address is incorrect.

10. You are troubleshooting a network connectivity problem and see the command results

listed here. What command was typed to acquire these results? 1 15 ms 19 ms 19 ms 10.21.80.1 2 12 ms 22 ms 12 ms 208.59.252.1 Implementing TCPIP in the Command Line | 123 3 152 ms 216 ms 149 ms 207.172.15.38 4 14 ms 24 ms 37 ms 207.172.19.222 5 21 ms 16 ms 25 ms 207.172.19.103 6 17 ms 23 ms 30 ms 207.172.9.126 7 15 ms 14 ms 15 ms 72.14.238.232 8 15 ms 35 ms 18 ms 209.85.241.148 9 30 ms 23 ms 44 ms 66.249.91.104

a. ipconfig b. netstat

c. tracert d. pathping

Fill in the Blank Fill in the correct answer in the blank space provided.

1. The manager of IT asks you to explain to her what command issued the following

results: Reply from 10.254.254.1: bytes=32 time=1ms TTL=64 Reply from 10.254.254.1: bytes=32 time1ms TTL=64 Reply from 10.254.254.1: bytes=32 time1ms TTL=64 Reply from 10.254.254.1: bytes=32 time1ms TTL=64 Reply from 10.254.254.1: bytes=32 time1ms TTL=64 Reply from 10.254.254.1: bytes=32 time1ms TTL=64 Reply from 10.254.254.1: bytes=32 time1ms TTL=64 Reply from 10.254.254.1: bytes=32 time1ms TTL=64 Reply from 10.254.254.1: bytes=32 time1ms TTL=64 Reply from 10.254.254.1: bytes=32 time1ms TTL=64 The command typed was ____________.

2. A coworker cannot finish troubleshooting a computer before the end of the day. Before

leaving, your coworker tells you the following results took over three minutes to acquire, and he asks you not to delete them from his screen: Tracing route to google.com [66.249.91.104] over a maximum of 30 hops: 0 Desktop-Lamp1 [10.254.254.205] 1 bdl1.eas-ubr16.atw-eas.pa.cable.rcn.net [10.21.80.1] 2 vl4.aggr1.phdl.pa.rcn.net [208.59.252.1] 3 tge1-1.core3.phdl.pa.rcn.net [207.172.15.38] 4 tge2-4.core1.nyw.ny.rcn.net [207.172.19.222] 5 tge1-1.border1.nyw.ny.rcn.net [207.172.19.103] 6 207.172.9.126 7 72.14.238.232 8 209.85.241.148 9 lga15s02-in-f104.1e100.net [66.249.91.104] Computing statistics for 225 seconds . . . Source to Here This NodeLink