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Cisco CCNA Security 640-554

ASA Firewall

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Cisco CCNA Security 640-554

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ASA Firewall

Stateful filtering is only the beginning of what this Adaptive Security Appliance (ASA) can do. In this Nugget, you join Keith in discussing the logic that the ASA uses to decide whether or not to forward traffic, and then you will start with a new ASA in its default settings and put together a working configuration that allows users to access the Internet, including the use of NAT, Access Control Lists, and policy modifications.

Maps to CCNA Security objectives: Implement the Cisco Adaptive Security Appliance (ASA); Implement Network Address Translation (NAT) and Port Address Translation (PAT)

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Keith Barker

CERTIFICATIONS Cisco CCDP, CCIE Security, CCIE Routing & Switching; Juniper JNCIS-ENT, JNCIS-SP; Brocade BCNP ; HP-MASE; (ISC)2 CISSP; CompTIA Network+, Security+

AREAS OF EXPERTISE Cisco, security, networking, bitcoin. Author or coauthor of: CCNA Security 640-554 Official Cert Guide; CCNP Security IPS 642-627 Official Cert Guide; CCNA Security 640-554 Official Cert Guide, and many more.

CBT NUGGETS TRAINER SINCE 2012

The best part of being a trainer is making a difference in the life of a student. When a motivated learner and the correct training meet at the right time, the results are amazing.

Keith Barker is a trainer and consultant with more than 27 years of IT experience. He is the author of numerous technical books and articles, including several Cisco Press cert guides.

A few years ago, Keith began posting IT videos to his YouTube channel (Keith6783), which quickly amassed a large subscriber base.

When he's not making training videos, Keith can be found reading, learning new technology, or hanging out with his family.


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