The Cisco ASA firewall offers excellent protection for Denial of Service attacks, such as SYN floods, TCP excessive connection attacks etc. Using the new Policy Framework functionality, the ASA administrator can configure…
Cisco ASA Firewall with PPPoE
Cisco ASA Firewall is ideal for Broadband access connectivity to the Internet since it provides state of the art and solid network security protection. Especially for small business or home use, the…
Cisco ASA 5500 Dual ISP Connection
Starting from version 7.2(1) and upwards, the Cisco ASA 5500 series firewall supports now the Dual-ISP capability. You can connect two interfaces of the firewall to two different ISPs and use the…
Cisco ASA 5505 Firewall License Restriction for DMZ
The Cisco ASA 5505 is the smallest model in the newest 5500 series of Cisco firewalls. It is a great product for small businesses (5-10 employees) or even for home network use….
Firewall Technologies
Firewalls are used to protect computer networks from hostile intrusions. A hardware firewall separates trusted internal networks (e.g Internal corporate LAN) from external non-trusted networks (e.g Internet or untrusted WAN). The primary…
12 Ways To Get The Most Out Of Lab Time
Often times you may have rack time only to find that much of it is wasted away. At the end of the session you sit asking yourself where all your time went….
CCNA 640-802-Update(Apr-2009) New Questions
1. What are three characteristics of the OSPF routing protocol? (Choose three.) A. It converges quickly. B. OSPF is a classful routing protocol. C. It uses cost to determine the best route….