Net+ Class Wednesday 4/07/10

NAT (Network Address Translation)
• Security
• Cost

Attack
• Man in the middle

3 forms
• Static- has to change each one.
• Dynamic
• Port PAT(Port Address Translation p.227)

CISCO
• Inside --- LAN
• Outside --- LAN
• Inside --- Local
• Outside --- Local
• Inside Global --- WAN IP address
• Outside Global --- WAN IP address