thank you so much for the explanation, Here is my config
so the access-list 101 permit tcp any host 200.38.120.133 eq www ssh will block all and only allow www ssh to that IP? right?
Can you check if the config look ok ? So all I do is just assign one of the /27 IP to a server say .133 and use the gateway .2 right? thank again for all the help. I really appreciate this

interface ethernet0 auto
interface ethernet1 auto
interface ethernet2 auto
nameif ethernet0 outside security0
nameif ethernet1 inside security100
nameif ethernet2 dmz security40
hostname dohma
domain-name dohma.com
fixup protocol ftp 20
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol ils 389
fixup protocol pptp 1723
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol skinny 2000
fixup protocol smtp 25
fixup protocol sqlnet 1521
names
access-list 101 permit icmp any any
access-list 101 permit tcp any host 200.38.120.133 eq www
access-list 101 permit tcp any host 200.38.120.133 eq ssh
access-list 102 permit icmp any any
access-list 102 permit ip any any
mtu outside 1500
mtu inside 1500
mtu dmz 1500
ip address outside 200.38.120.2 255.255.255.0
ip address inside 200.38.120.132 255.255.255.0
ip address dmz 192.168.1.1 255.255.255.0
ip audit name audit2 attack action drop
ip audit name audit1 info action alarm
ip audit interface outside audit1
ip audit interface outside audit2
ip audit info action alarm
ip audit attack action alarm
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
nat (dmz) 1 0.0.0.0 0.0.0.0 0 0
access-group 101 in interface outside
access-group 102 in interface dmz
route outside 0.0.0.0 0.0.0.0 200.38.120.1 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server RADIUS protocol radius
aaa-server LOCAL protocol local
aaa authentication telnet console LOCAL
aaa authentication ssh console LOCAL
aaa authentication enable console LOCAL
aaa authorization command LOCAL
floodguard enable
sysopt connection permit-ipsec
isakmp enable outside
isakmp policy 20 authentication pre-share
isakmp policy 20 encryption 3des
isakmp policy 20 hash md5
isakmp policy 20 group 2
isakmp policy 20 lifetime 86400
console timeout 0
terminal width 80