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CCNA Security - 640-554
May 28, 2012 · 6 min read · 640-554 CCNA Security Cisco Cisco ASA Cisco Career Certifications cisco configuration cisco router Cisco Systems General networking security ·network-security-lock Out with the old and in with new Cisco is updating its well-known certification CCNA Security. Candidates that are studying for the older exam (640-553) are suggested to take it on or before September 30th 2012. What has changed in the exam? For the most part Cisco SDM is no longer covered, as it …
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The Middle of Layer Two Redundancy
Sep 7, 2011 · 3 min read · Broadcast radiation CCNA CCNA Security Cisco cisco Cisco IOS Data Link Layer Ethernet frame General ICND2 IEEE IEEE 802.1D Institute of Electrical and Electronics Engineers Local Area Network MAC address Network Layer networking OSI model Redundancy Redundancy (engineering) security Software software Spanning Tree Protocol STP technology Time to live ·In the month of August I talked about the "beginnings" of layer two redundancy mainly looking at the basic foundations and fundamentals of having layer two redundancy. Let's continue are discussion about redundancy in the layer two environment. To review what STP does (Spanning Tree Protocol) it works at …
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Understanding AAA
Apr 29, 2011 · 3 min read · AAA Access control Accounting Authentication Authorization CCNA CCNA Security Cisco cisco computers General IP address networking networks RADIUS router Security security software TACACS technology User (computing) ·User The wonderful AAA which in the Cisco world means, Authentication, Authorization, and Accounting but what does that really mean? In today's post that's what we are going to be talking about. What is AAA and what are the benefits of using it along with what is it? The first "A" of AAA is Authentication …
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Configure a Site-to-Site VPN via SDM
So for today's post let's learn how to configure a site-to-site VPN on a router using the Cisco SDM (Security Device Manger). The Cisco SDM is a Web-based device management tool a GUI for Cisco routers this can simplify router deployments and cut ownership costs. (See the post Configuring SDM) Let's start configuring a …
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Configure IPS (Intrusion Prevention System) via SDM
Apr 22, 2011 · 5 min read · CCNA Security Cisco cisco Cisco IOS Cisco Systems computers Data Communications Graphical user interface Internet Intrusion Detection System Intrusion Prevention System Network networking operating systems router security software technology Trivial File Transfer Protocol tutorial Tutorials ·Awhile back I talked about the differences between IPS and IDS. (See the post Cisco IDS vs. IPS ) So for today's post let's learn how to configure an IPS (Intrusion Prevention System) on a router using the Cisco SDM (Security Device Manger). The Cisco SDM is a Web-based device management tool a GUI for Cisco routers …
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