4.2.4.5 rap – city hall Wired and Wireless NIC info Answers

Lab – viewing Wireless and Wired NIC info (Answers Version)

Answers Note: Red font shade or gray highlights suggest text that shows up in the instructor copy only.

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Objectives

Part 1: Identify and Work with computer NICs

Part 2: Identify and also Use the system Tray Network Icons

Background / Scenario

This lab requires you to recognize the access and status of the network interface cards (NICs) top top the pc that friend use. Windows provides a variety of ways come view and also work v your NICs.

In this lab, you will accessibility the NIC information of your pc and adjust the status of this cards.

Required Resources

1 pc (Windows 7 or 8 through two NICs, wired and also wireless, and also a wireless connection)

Note: at the start of this lab, the wired Ethernet NIC in the computer was cabled to among the integrated switch harbor on a wireless router and the local Area link (wired) was enabled. The wireless NIC to be disabled initially. If the wired and also wireless NICs space both enabled the computer will get two different IP addresses and also the wireless NIC will certainly take precedence.

Part 1: Identify and Work with computer NICs

In component 1, friend will determine the NIC species in the pc that you space using. You will certainly explore various ways come extract information around these NICs and also how come activate and also deactivate them.

Note: This lab was performed making use of a pc running on the windows 7 operating system. Friend should have the ability to perform the laboratory with one of the other Windows operating systems listed; however, food selection selections and also screens might vary.

Step 1: usage the Network and also Sharing Center.Open the Network and also Sharing Center by clicking the home windows Start button > Control dashboard > View network status and also tasks under Network and Internet heading in the classification View.In the left pane, click the Change adapter settings link.The Network Connections window displays, which gives the list of NICs easily accessible on this PC. Look for your local Area Connection and also Wireless Network link adapters in this window.
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Note: Virtual private Network (VPN) adapters and also other species of network relations may likewise be presented in this window.Step 2: occupational with her wireless NIC.Select the Wireless Network Connection option and also right-click the to lug up a drop-down list. If your wireless NIC is disabled, you will have actually an alternative to Enable it. If her NIC was already enabled, then Disable would be the very first option on this drop-down menu. If your Wireless Network Connection is right now disabled, then click Enable.
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Right-click the Wireless Network Connection, and then click Status.
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The Wireless Network connection Status home window displays wherein you can view information about your wireless connection.
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What is the Service set Identifier (SSID) because that the wireless router of your connection?__________________________ rrplace (in above example)What is the rate of her wireless connection?__________________________ 144.0 Mb/s (in above example)Click Details to display screen the Network connection Details window.
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What is the MAC resolve of her wireless NIC?______________________________________ 58-94-6b-34-92-1c (in over example)Do you have multiple IPv4 DNS Servers listed?______________________________________ correct (in above example)Why would certainly multiple DNS Servers be listed?________________________________________________________________________________________________________________________________________________________________________Answers will certainly vary, but multiple DNS Servers are noted in case the an initial DNS server i do not care unresponsive. Factors may incorporate the server is down for maintain or is experiencing a problem. If the an initial DNS server does not respond, then the 2nd DNS Server is used, and so on.When you have actually reviewed the network connection details, click Close.Open a command home window prompt and kind ipconfig /all.
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Notice that the information presented here is the same details that was displayed in the Network link Details window in step d.Close the command window and the Network link Details windows. This should bring you back to the Wireless Network link Status window. Click Wireless Properties.In the Wireless Network Properties window, click the Security tab.
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The kind of defense the connected wireless router has implemented displays. Click the Show characters inspect box to display screen the really Network defense key, rather of the hidden characters, and then click OK.
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Close the Wireless Network Properties and the Network connection Status windows. Select and also right-click the Wireless Network Connection alternative > Connect/Disconnect. A pop-up home window should appear at the bottom right edge of your desktop that displays your present connections, along with a perform of SSIDs that room in selection of the wireless NIC of your PC. If a scrollbar shows up on the appropriate side the this window, you have the right to use it to display added SSIDs.
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To sign up with one the the other wireless network SSIDs listed, click the SSID that you desire to join, and then click Connect.
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If you have actually selected a for sure SSID, friend are motivated to enter the Security key because that the SSID. Type the security crucial for the SSID and also click OK. You have the right to click the Hide characters inspect box to prevent world from see what you kind in the Security key field.
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Step 3: job-related with her wired NIC.On the Network relations window, select and right-click the Local Area Connection alternative to display screen the drop-down list. If the NIC is disabled, enable it, and then click the Status option.Note: girlfriend must have an Ethernet cable attaching your pc NIC come a switch or similar an equipment to watch the status. Numerous wireless routers have actually a little 4-port Ethernet switch built-in. You can affix to one of the ports utilizing a straight-through Ethernet patch cable.
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The neighborhood Area link Status window will open. This window displays information around your wired connection to the LAN.
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Click Details… to view the deal with information for your LAN connection.
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Open a command window prompt and kind ipconfig /all. Find your regional Area link information and also compare this v the information shown in the Network link Details window.
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Close all windows on your desktop.

Part 2: Identify and also Use the mechanism Tray Network Icons

In part 2, you will use the network icons in your system tray to determine and also control the NICs on your PC.

Step 1: use the Wireless Network icon.Click the mechanism tray Wireless Network icon to see the pop-up home window that display screens the SSIDs that room in-range of her wireless NIC. Once the system tray displays the Wireless Network icon, the wireless NIC is active.
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Click the Open Network and also Sharing Center link. Note: This is a shortcut way to bring up this window.
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In the left pane, click the Change adapter settings link to display the Network connections window.Select and also right-click the Wireless Network Connection, and then click Disable come disable her wireless NIC.
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Examine your device tray. The Wireless Network Connection icon should be changed by the Wired Network icon, which indicates that you room using her wired NIC because that network connectivity.
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Note: If both NICs space active, the Wireless Network symbol is the one the is displayed.Step 2: use the Wired Network icon.Click the Wired Network icon. Notice that the Wireless SSIDs room no longer displayed in this pop-up window, however you still have the ability to get to the Network and Sharing Center window from here.
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Click the Open Network and Sharing Center connect > Change adapter settings and Enable her Wireless Network Connection. The Wireless Network icon have to replace the Wired Network icon in your system tray.
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Step 3: recognize the Network difficulty icon.On the Network connections window, disable both the Wireless Network connection and the Local Area Connection.The mechanism tray now displays the Network Disabled icon, which suggests that network connectivity has been disabled.
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You deserve to click this icon to return to the Network and Sharing Center home window (examine the network diagram in ~ the top).
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You can click the red X to have actually the computer troubleshoot the difficulty with the network connection. Troubleshooting attempts to settle the network issue for you.If troubleshooting go not enable one of your NICs, climate you must do this manually to gain back the network connectivity of her PC.Note: If a network adapter is permitted and the NIC is can not to develop network connectivity, climate the Network trouble icon appears in the system tray.
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If this symbol appears, you have the right to troubleshoot this issue as with you go in action 3c.

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Reflection

Why would you activate much more than one NIC on a PC?

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Answers may vary. Multiple NICs can be supplied if an ext than one path is needed for the PC. One instance of this would certainly be if the computer is being supplied as a Proxy Server.