Tài liệu Firewall Technologies pdf
Tài liệu Firewall Technologies pdf
... wide range of firewall technologies, including the following: • Personal firewalls • Packet filters • Network Address Translation (NAT) firewalls • Circuit-level firewalls • Proxy firewalls ... connections. Stateful Firewalls Modern stateful firewalls combine aspects and capabilities of NAT firewalls, circuit-level firewalls, and proxy firewalls into one system. These firewalls fil...
Ngày tải lên: 21/01/2014, 02:20
Tài liệu WAN Technologies pdf
... 3 ○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○○ WAN Technologies ➤ ISDN ➤ PPP ➤ X.25 ➤ Frame Relay ➤ ATM Due the to high cost of WANs, Cisco introduced ... costs of having a dedicated WAN circuit active all the time. We will begin our discussion of WAN technologies by exploring Integrated Ser- vices Digital Network (ISDN) first. ISDN Integrated Services ... ensures that data is sent and receiv...
Ngày tải lên: 21/12/2013, 19:15
Tài liệu Troy Technologies USA A+ certification study guide pdf
... maximum extent possible under law. Copyright 1998, 1999 & 2000 Troy Technologies USA. All Rights Re- served. Troy Technologies USA A+ CERTIFICATION STUDY GUIDE Windows/DOS Exam Edition 7 11 124. ... be loaded before HIMEM.SYS? A: SETVER.EXE Congratulations!! You have purchased one of the Troy Technologies USA Study Guides. This study guide consists of a selection of questions an...
Ngày tải lên: 11/12/2013, 14:15
Tài liệu Firewall and Smart Defense Administration Guide Version NGX R65 pdf
... (unprotected) side of the firewall appears to the destination as if it came from a different address, and the packet that is sent from the external to the internal side of the firewall arrives at ... the ISP link, as defined in the ISP Redundancy page of the gateway or gateway Cluster object. Firewall and SmartDefense Administration Guide Version NGX R65 701682 March 13, 2007 Config...
Ngày tải lên: 22/12/2013, 14:16
Tài liệu Firewall Policies/Rulesets phần 2 pdf
... filters, however, many firewalls default to allowing all traffic from a trusted source to an untrusted source. This is particularly true when it comes to the Cisco Secure PIX Firewall, which uses ... communications must go through the same network interface on the firewall. This is particularly true for Cisco Secure PIX Firewalls. When implementing the egress filter portion of your ACL...
Ngày tải lên: 21/01/2014, 02:20
