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日期：2024-03-25 09:59

Name: Student ID: Class:

Workshop 4: Troubleshooting on Network Connectivity Issues

Part A: Configure an NIC to Use DHCP in Windows 10

Introduction:

In this lab, you will configure an Ethernet NIC to use DHCP to obtain an IP address, and test connectivity to a server

Recommended Equipment:

A Computer running Window 10

Ethernet patch cable

Procedures :

Part 1  Record the DHCP status on the network

1.1Click Start, in Search programs and files box, type cmd and press Enter.

1.2Type ipconfig /all, and then press the Enter key.

1.3Write down the IP address and subnet mask of the “Ethernet adapter Local Area Connection”.

1.4Write down the name and model number of the NIC.

1.5Type ping and your IP address. For example, ping 192.168.1.112.

1.6Record one of the replies from your ping command.

1.7Type ipconfig /release, and then press the Enter key. Then write down the IP address.

1.8Type ping and IP address of the classmate next to you again.  Write down the result.

1.9Type ipconfig /renew, and then press the Enter key. Then write down the IP address.

Part 2  Establish the Telnet Session on the network

2.1To install Telnet Client, log in your computer with an administrator, if not already done.

2.2Search “Control Panel” in Start > Control Panel > Programs and Features > Turn Windows features on or off.

2.3In the Windows Features list, select Telnet Client, and then click OK.

2.4Close all windows. Click Start > Run > type cmd > OK.

2.5Type telnet and press Enter.

2.6Type help and press Enter.

2.7Which command is used to exit the telnet?

2.8   Suggest a protocol which is better used to replace Telnet.

2.9   Suggest a tool / software which could replace windows Telnet client

Part 3  Scan/check disk as administrator

3.1  Click Start, in Search programs and files box, type/select cmd and right click run as administrator.

3.2 Type chkdsk drive. The example is chkdsk C:.

3.3  Write down the number of bad sectors.

3.4  Write down the number of time needed.

Part B: Troubleshooting Networks

Apparatus:

?Cisco Packet Tracer

Objectives:

?To learn troubleshooting network connections and settings.

For each network in problem.zip, investigate the problem and write down a correction for it.

Symptom 1: PC0 cannot ping PC1 due to the physical problems

NetworkProblem IsolatedCorrection

Symptom 2: PC0 cannot ping PC1/Server1 due to the configuration of the devices.

NetworkProblem IsolatedCorrection

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