Configure SRV1 to Lease IP Addresses within a Specific Range for MAC Addresses Starting with AABB

To ensure that SRV1 only leases IP addresses from the range of 192.168.1.190 to 192.168.1.200 to computers that have a MAC address that starts with aabb, you can follow these steps:

1. Log in to the server where the DHCP role is installed.
2. Open the DHCP console by typing "dhcpmgmt.msc" in the Run command or by searching for it in the Start menu.
3. Expand the IPv4 node, then right-click on the DHCP server and select "Properties."
4. Select the "Advanced" tab and then click on the "Add" button next to "Filters."
5. In the "Add/Edit Filter" window, select "MAC Address" in the "Filter Type" drop-down list.
6. Enter "aabb" in the "Value" field and select "Starts With" from the drop-down list.
7. Click the "Add" button to add the filter.
8. Click "OK" to close the "Add/Edit Filter" window and then click "OK" to close the server properties window.
9. Right-click on the scope you want to configure and select "Properties."
10. Select the "Filters" tab, then click "Add" to add a new filter.
11. In the "Add/Edit Filter" window, select "IP Address Range" in the "Filter Type" drop-down list.
12. Enter "192.168.1.190" and "192.168.1.200" in the "Value" fields to set the IP address range you want to use.
13. Click the "Add" button to add the filter.
14. Select the "Deny" option to exclude IP addresses within the range, then click "OK" to close the "Add/Edit Filter" window.
15. Click "OK" to close the scope properties window.

By following these steps, you have configured the DHCP server to only lease IP addresses within the specified range to computers that have a MAC address that starts with "aabb".