LAB
A.
(conf ) # mode multiple
after giving that command firewall will reboot then give following commands #context admin
#config-url flash:/admin.cfg
#allocate interfaces GigabitEthernet 0/0
#allocate interfaces GigabitEthernet 0/1
again create another context
(conf ) #context ctx2
config-url flash:/ctx2.cfg
##allocate interfaces GigabitEthernet 0/2
#allocate interfaces GigabitEthernet 0/3
copy run start…