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Lab Tasks

1: Install & configure DHCP role on windows server 2008

A: Inspect the settings & options for DHCP server

B: Authorize the DHCP server to provide IPs in your network

1. Switch to DHCP server.2. Click Start, point to Administrative Tools, and then click DHCP.3. In DHCP, expand server name4. Right-click server name and then click Authorize.

C: Define a scope of IP range

D: Exclude a range of IPs from that pool

E: Configure the DNS server settings in DHCP

Configure a client to use DHCP

Troubleshooting DHCP IssuesTask 1: Shut down the DHCP server1. Switch to DHCP server.2. In DHCP, right-click server name, click All Tasks, and then clickStop.

Task 2: Renew the IP address on Client1. Switch to Client 2.2. Click Start, and in the Search box, type cmd.exe and press ENTER.3. At the command prompt, type the following command and then press ENTER.

Ipconfig /release

4. At the command prompt, type the following command and then press ENTER.

Ipconfig /renew

Note: You can try using network monitor and check how the DHCP traffic happens on Client.

Configure & troubleshooting DNS

Create and configure secondary zones on DNS server1. Switch to DNS server.2. Click Start, and in the Search box, type cmd.exe and press ENTER.

3. At the command prompt, type the following command and then press ENTER.Dnscmd.exe /zoneadd Contoso.com /secondary 10.10.0.10

4. At the command prompt, type the following command and then press ENTER.Dnscmd.exe /zoneadd Adatum.com /secondary 10.10.0.10

5. Click Start, point to Administrative Tools, and then click DNS.6. In DNS Manager, in the navigation pane, expand DNS server and then clickForward Lookup Zones.

Notice the two zones.

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Troubleshooting DNSTask 1: Test simple and recursive queries1. On DC1, click Start, click Administrative tools, and then click DNS.2. In the navigation pane, right-click DC1 and then click Properties.

3. Click the Monitoring tab.4. On the Monitoring tab, select A simple query against this DNS server, andthen click Test Now.5. On the Monitoring tab, ensure that A recursive query to other DNS serversis selected and then click Test Now. Notice the Recursive test fails for DC1,which is normal given that there are no forwarders configured for thisDNS server to use.6. Click Start, and in the Search box, type sc stop dns and then press ENTER.7. In DNS Manager, in the DC1 Properties dialog box, on the Monitoringtab, click Test Now. Now, both Simple and Recursive tests fail.7. Click Start, and in the Search box, type sc start dns and then press ENTER.9. On the Monitoring tab, click Test Now. The Simple test completessuccessfully.

10. Close the DC1 Properties dialog box.

Task 2: Verify SOA records with Nslookup1. On DC1, click Start, and in the Search box, type cmd.exe and then pressENTER2. At the command prompt, type the following command and then press ENTER.nslookup.exe

3. At the command prompt, type the following command and then press ENTER.set querytype=SOA

4. At the command prompt, type the following command and then press ENTER.Emerson.local

5. Close the command prompt.

Task 4: View performance statistics with Performance Monitor1. Switch to DC1.2. Click Start, right-click Computer, and then click Manage.3. In the list pane of the Server Manager window, expand Diagnostics, expandPerformance, expand Monitoring Tools, and then click PerformanceMonitor.4. In the center pane, click the green plus icon.5. In the Available counters list, double-click DNS.6. Select Total Query Received, and then click Add.7. Select Total Query Received/sec, click Add, and then click OK.8. Click Start, click Administrative tools, and then click DNS.

9. In the left pane, right-click DC1, and then click Properties.10. Click the Monitoring tab.

11. On the Monitoring tab, select A simple query against this DNS Server and Arecursive query to other DNS servers, and then click Test Now several times.12. Clear the Simple and Recursive test check boxes and then click OK. Close theDNS management tool.13. Return to the Server Manager console. The graph reflects the queries on theserver.14. In the Server Manager console, type CTRL-G and then type CTRL-G again.This report lists the total number of queries that the server has received.15. Close the Server Manager console.

At the end of this exercise, you will have verified the functionality of DNSwith troubleshooting tools.

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Task 1: Create a Group Policy object with a firewall rule1. On DC1, click Start, point to Administrative Tools, and click GroupPolicy Management.2. In the Group Policy Management window, expand Forest: Contoso.com,expand Domains, and click Contoso.com.3. Right-click Contoso.com, and click Create a GPO in this domain, and Link it

here.4. In the New GPO window, in the Name box, type Firewall, and click OK.5. On the Linked Group Policy Objects tab, right-click Firewall and click Edit.6. In the Group Policy Management Editor window, expand ComputerConfiguration, expand Policies, expand Windows Settings, expand SecuritySettings, expand Windows Firewall with Advanced Security, expandWindows Firewall with Advanced Security, and click Inbound Rules.7. Right-click Inbound Rules and click New Rule.

8. In the New Inbound Rule Wizard window, click Port and click Next.9. On the Protocol and Ports page, click TCP and click Specific local ports.10. In the Specific local ports box, type 10005, and then click Next.11. On the Action page, confirm that Allow the connection is selected and click

Next.12. On the Profile page, deselect the Private and Public check boxes, and thenclick Next.13. On the Name page, in the Name box, type Monitoring and then click Finish.

Task 2: Apply Group Policy settings to client1. On NYC-SVR1, open a command prompt.2. At the command prompt, type gpupdate /force, and then press ENTER.3. Close the command window on client.

Configure Network NLB cluster

Configure LAN IP routing