Exam 2(DHCP)
Done
Scenario
You just installed the DHCP service on the Corp DHCP server. You configured two scopes. The scope for
Building A, Subnet1, is configured on 192.168.0. The scope for Building B, Subnet2, is configured on
192.168.10. After activating the scopes, you find that clients on Subnet1 receive IP addressing
information from the DHCP server, but clients on Subnet2 have IP addresses in the 169.254.0.0/16 range.
You realize that DHCP messages are not being forwarded through the router.
In this lab, your task is to complete the following:
Use Routing and Remote Access to configure CorpServer2 as a DHCP relay agent by performing the
following: Add the DHCP relay agent routing protocol. Add Net Team as a DHCP relay agent interface. Set
the boot threshold to 0.Configure the DHCP relay agent properties to identify 192.168.0.14 as the DHCP
server.
Renew the TCP/IP information on Exec2 (the client machine in Building B).
Verify - correct answer ✔✔Add the DHCP relay agent protocol as follows:
From Server Manager, select Tools> Routing and Remote Access.
From the left pane, expand IPv4.
Right-click Generaland select New Routing Protocol.
Select DHCP Relay Agent.
Click OK.
2. Add and configure a relay agent interface as follows:
From the left pane, right-click DHCP Relay Agentand select New Interface.
Select NetTeam.
Click OK.
Make sure Relay DHCP packetsis selected.
In the Boot threshold field, enter 0.
Click OK.
3. Identify the DHCP server as follows:
From the left pane, right-click DHCP Relay Agentand select Properties.
,In the Server address field, enter 168.0.14.
Select Add.
Click OK.
4. Renew the TCP/IP address as follows:
From the location tabs at the top, select Building B.
Under Building B, select Inside.
Under Manager Office, select Exec2.
In the Search the web and Windows field, enter commandand press Enter.
In the command prompt, type ipconfig /renewand press Enter.The computer should receive an address
on the 192.168.10 network.
In the navigation area, select the Network icon to view the connection status and verify that
CorpNet.com is connected
You have created redundant paths between 4 switches. You want to manually determine which switch
will serve as the primary root bridge and which will become the root bridge if the primary root bridge
fails. The switches have the following MAC addresses: Switch MAC Address SwitchA 00C0.1940.8B80
SwitchB 000E.8411.6800 Switchc 00B0.64FA.C265 SwitchD 0019.E744.7400 Complete the following
tasks: • Configure Switchc to be the primary root bridge for VLAN 1. • Configure SwitchA to be the
secondary root bridge for VLAN 1 if Switch fails. • Save your changes to the startup-config file on each
switch. - correct answer ✔✔Press Enter.
At the prompt, enter:SwitchA>ena
SwitchA#conf tSwitchA(config)
#spanning-tree vlan 1 priority 4096SwitchA(config)
#exitSwitchA
#copy running-config startup-config
Press Enter.
The sales department wants to create an intranet for all sales employees. Internet Information Services
(IIS) is installed on CorpWeb and will be used to host the intranet site. Employees need the ability to
access the web server using any of the following
URLs:http://sales.privatehttp://intranet.sales.privatehttp://www.sales.privateYou created the
sales.private zone on the CorpDC server. Now you need to allow clients to connect to the web server by
creating DNS records in the zone. Use CorpWeb.CorpNet.com as the fully qualified domain name.In this
lab, your task is to:Create an ALIAS (CNAME) record and leave the name blank. (This allows users to
, connect to the server using the sales.private URL)Create an ALIAS (CNAME) record named intranetCreate
an ALIAS (CNAME) record named www - correct answer ✔✔The sales department wants to create an
intranet for all sales employees. Internet Information Services (IIS) is installed on CorpWeb and will be
used to host the intranet site. Employees need the ability to access the web server using any of the
following URLs:http://sales.privatehttp://intranet.sales.privatehttp://www.sales.privateYou created the
sales.private zone on the CorpDC server. Now you need to allow clients to connect to the web server by
creating DNS records in the zone. Use CorpWeb.CorpNet.com as the fully qualified domain name.In this
lab, your task is to:Create an ALIAS (CNAME) record and leave the name blank. (This allows users to
connect to the server using the sales.private URL)Create an ALIAS (CNAME) record named intranetCreate
an ALIAS (CNAME) record named www
You work as the IT administrator for a small corporate network. You have two servers and a DNS server
that use static IP addresses on the 192.168.0.0/24 subnet. You plan to install three more servers soon, so
you need to create DNS records for these servers on the CorpDC server.
In this lab, your task is to perform the following:
Create an IPv4 Active Directory-integrated primary reverse lookup zone for subnet 192.168.0.0/24. Be
sure to accept the default replication and dynamic updates settings.
Create A records and PTR records for the following hosts:Host NameIP
AddressCorpServer192.168.0.10CorpFiles16192.168.0.12CorpFiles12192.168.0.13CorpDHCP192.168.0.1
4CorpWeb192.168.0.15 - correct answer ✔✔1. Create a primary reverse lookup zone as follows:
In Hyper-V Manager, select CORPSERVER.
Right-click CorpDCand select Connect.
In Server Manager, select Tools> DNS.
Expand CORPDC.
Right-click Reverse Lookup Zonesand select New Zone.
Click Next.
Make sure Primary zoneis selected.
Make sure Store the zone in Active Directoryis selected and then click Next.
Keep the default replication scope setting and click Next.
Keep the default reverse lookup zone settings and click Next.
Enter 168.0as the network ID.
Omit any trailing zeroes that are excluded based on the subnet mask. For example, type 192.168.1 for
subnet 192.168.1.0/24. Type 10.1 for subnet 10.1.0.0/16.
Click Next.
Done
Scenario
You just installed the DHCP service on the Corp DHCP server. You configured two scopes. The scope for
Building A, Subnet1, is configured on 192.168.0. The scope for Building B, Subnet2, is configured on
192.168.10. After activating the scopes, you find that clients on Subnet1 receive IP addressing
information from the DHCP server, but clients on Subnet2 have IP addresses in the 169.254.0.0/16 range.
You realize that DHCP messages are not being forwarded through the router.
In this lab, your task is to complete the following:
Use Routing and Remote Access to configure CorpServer2 as a DHCP relay agent by performing the
following: Add the DHCP relay agent routing protocol. Add Net Team as a DHCP relay agent interface. Set
the boot threshold to 0.Configure the DHCP relay agent properties to identify 192.168.0.14 as the DHCP
server.
Renew the TCP/IP information on Exec2 (the client machine in Building B).
Verify - correct answer ✔✔Add the DHCP relay agent protocol as follows:
From Server Manager, select Tools> Routing and Remote Access.
From the left pane, expand IPv4.
Right-click Generaland select New Routing Protocol.
Select DHCP Relay Agent.
Click OK.
2. Add and configure a relay agent interface as follows:
From the left pane, right-click DHCP Relay Agentand select New Interface.
Select NetTeam.
Click OK.
Make sure Relay DHCP packetsis selected.
In the Boot threshold field, enter 0.
Click OK.
3. Identify the DHCP server as follows:
From the left pane, right-click DHCP Relay Agentand select Properties.
,In the Server address field, enter 168.0.14.
Select Add.
Click OK.
4. Renew the TCP/IP address as follows:
From the location tabs at the top, select Building B.
Under Building B, select Inside.
Under Manager Office, select Exec2.
In the Search the web and Windows field, enter commandand press Enter.
In the command prompt, type ipconfig /renewand press Enter.The computer should receive an address
on the 192.168.10 network.
In the navigation area, select the Network icon to view the connection status and verify that
CorpNet.com is connected
You have created redundant paths between 4 switches. You want to manually determine which switch
will serve as the primary root bridge and which will become the root bridge if the primary root bridge
fails. The switches have the following MAC addresses: Switch MAC Address SwitchA 00C0.1940.8B80
SwitchB 000E.8411.6800 Switchc 00B0.64FA.C265 SwitchD 0019.E744.7400 Complete the following
tasks: • Configure Switchc to be the primary root bridge for VLAN 1. • Configure SwitchA to be the
secondary root bridge for VLAN 1 if Switch fails. • Save your changes to the startup-config file on each
switch. - correct answer ✔✔Press Enter.
At the prompt, enter:SwitchA>ena
SwitchA#conf tSwitchA(config)
#spanning-tree vlan 1 priority 4096SwitchA(config)
#exitSwitchA
#copy running-config startup-config
Press Enter.
The sales department wants to create an intranet for all sales employees. Internet Information Services
(IIS) is installed on CorpWeb and will be used to host the intranet site. Employees need the ability to
access the web server using any of the following
URLs:http://sales.privatehttp://intranet.sales.privatehttp://www.sales.privateYou created the
sales.private zone on the CorpDC server. Now you need to allow clients to connect to the web server by
creating DNS records in the zone. Use CorpWeb.CorpNet.com as the fully qualified domain name.In this
lab, your task is to:Create an ALIAS (CNAME) record and leave the name blank. (This allows users to
, connect to the server using the sales.private URL)Create an ALIAS (CNAME) record named intranetCreate
an ALIAS (CNAME) record named www - correct answer ✔✔The sales department wants to create an
intranet for all sales employees. Internet Information Services (IIS) is installed on CorpWeb and will be
used to host the intranet site. Employees need the ability to access the web server using any of the
following URLs:http://sales.privatehttp://intranet.sales.privatehttp://www.sales.privateYou created the
sales.private zone on the CorpDC server. Now you need to allow clients to connect to the web server by
creating DNS records in the zone. Use CorpWeb.CorpNet.com as the fully qualified domain name.In this
lab, your task is to:Create an ALIAS (CNAME) record and leave the name blank. (This allows users to
connect to the server using the sales.private URL)Create an ALIAS (CNAME) record named intranetCreate
an ALIAS (CNAME) record named www
You work as the IT administrator for a small corporate network. You have two servers and a DNS server
that use static IP addresses on the 192.168.0.0/24 subnet. You plan to install three more servers soon, so
you need to create DNS records for these servers on the CorpDC server.
In this lab, your task is to perform the following:
Create an IPv4 Active Directory-integrated primary reverse lookup zone for subnet 192.168.0.0/24. Be
sure to accept the default replication and dynamic updates settings.
Create A records and PTR records for the following hosts:Host NameIP
AddressCorpServer192.168.0.10CorpFiles16192.168.0.12CorpFiles12192.168.0.13CorpDHCP192.168.0.1
4CorpWeb192.168.0.15 - correct answer ✔✔1. Create a primary reverse lookup zone as follows:
In Hyper-V Manager, select CORPSERVER.
Right-click CorpDCand select Connect.
In Server Manager, select Tools> DNS.
Expand CORPDC.
Right-click Reverse Lookup Zonesand select New Zone.
Click Next.
Make sure Primary zoneis selected.
Make sure Store the zone in Active Directoryis selected and then click Next.
Keep the default replication scope setting and click Next.
Keep the default reverse lookup zone settings and click Next.
Enter 168.0as the network ID.
Omit any trailing zeroes that are excluded based on the subnet mask. For example, type 192.168.1 for
subnet 192.168.1.0/24. Type 10.1 for subnet 10.1.0.0/16.
Click Next.
