A. Hosts belonging to DHCP pool  1 and pool 2 will retain their IP settings for 30 hours before they must renew.
B. Hosts will receive IP settings from pool 1 until the addresses run out, and then hosts will receive the settings from pool 2.
C. Hosts in the 10.10.20.0/24 subnet will u se 10.10.20.50 as its DNS server.
D. DHCP pool 0 needs to have the ip dhcp excluded - address command to exclude the default router and DNS servers.

A. The IP address can be automatically assigned to a host.
B. The IP address can be assigned as a random hash value of the burned - in - address of the lowest - numbered LAN interface on the router.
C. The network administrator can assign a speci fic IP address to a specific host MAC address.
D. The IP address can be assigned from configured pools in a reverse lexicographical order.
E. The IP address can be assigned to a host for a limited time or until the host explicitly releases the address.
F. The IP address can be assigned to a host until the host usurps the assigned value using its own dynamic override mechanism.