What exactly is a cisco asa 5505?

A Cisco ASA 5505 is a security and firewall device intended for smaller or branch offices. The ASA 5505 is equipped with eight Ethernet outlets and 10 VPN connections. It can also handle 3 LANs and has a slot for the optional Security Services card for backing up information. The Cisco ASA not only boasts content security, but also intrusion prevention.