Extended Access-List

Setting IP Router 0 :
Gi 0/0 : 202.162.207.2 /24
Gi 0/1 : 192.168.17.1 /24

Setting IP Router 1 :
Gi 0/0 : 202.162.207.1 /24
Gi 0/1 : 192.168.17.1 /24

Setting IP Server : 8.8.8.8 /24

Setting IP PC 0 :
IP      : 192.168.17.2 /24
Gw    : 192.168.17.1
DNS  : 8.8.8.8

Setting IP PC 1 :
IP      : 192.168.17.3 /24
Gw    : 192.168.17.1
DNS  : 8.8.8.8

Router 0
en
conf t
router eigrp 1
network 192.168.17.0
network 202.162.207.0
exit
access-list 100 deny tcp 192.168.17.2 0.0.0.0 host 8.8.8.8 eq 80
access-list 100 permit ip any any
interface gigabitEthernet 0/1
ip access-group 100 in
end
write

Router 1
en
conf t
router eigrp 1
network 8.8.8.0
network 202.162.207.0
end
write

Setting HTTP Server

Setting DNS Server

PING PC3

PING PC2

Test DNS PC2

Test DNS PC3