1.
(config)#access-l 101 deny tcp 210.93.105.0 0.0.0.255 
192.5.5.10 0.0.0.0 eq 21
(config)#access-l 101 permit ip any any

on RdS1: ip access-g 101 out

2.
(config)#ip access-l extended dog
(config-acl-...)#deny tcp 205.7.5.0 0.0.0.255 host 
210.93.105.10 eq 80
(config-acl-...)#permit ip any any

(config)#access-l 102 deny tcp 205.7.5.0 0.0.0.255 host 
210.93.105.10 eq 80
(config)#access-l 102 permit ip any any

on RaE1: ip access-g 102 in
   RaS0: ip access-g 102 out
   Ras0: ip access-g dog out

3. (skipped)
4.
(config)#access-l 104 permit tcp 192.5.5.0 0.0.0.255 host
205.7.5.10 eq 21
(config)#access-l 104 deny tcp any host 205.7.5.10 eq 21
(config)#access-l 104 permit ip any any

on RaE1: ip access-g 104 out

5.
access-l 105 permit tcp any 219.17.100.10 0.0.0.0
eq 80
access-l 105 permit ip any any

access-l 115 deny any 219.17.100.10 0.0.0.0
eq 80
access-l 115 permit ip any any

on RbS1: ip access-g 105 in
on RbS0: ip access-g 115 in