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The official Cisco CCNP Security FIREWALL training course (as well as other documentation) recommends enabling the inspection of the Internet Control Message Protocol (ICMP), even though it’s disabled by default. The image below displays the recommended practice as configured in ASDM, but the curious student might wonder what the unchecked “ICMP Error” box is. That’s what I’ll focus on in this post.

Which ITIL Processes Relate to a Data Center Operations Group? Our expert tackles this and many other questions regarding all things ITIL.

Join Red Hat® training and learn the gateway to container adoption by providing an understanding of the potential of DevOps using a container-based architecture.

Watch this webinar to gain a better understanding of the scope involved for migrating workloads to the cloud without the surprises.

Learn about the unlimited training subscription from Global Knowledge, what IT certification exams we can help you prepare for and how Global Knowledge helps organizations build skills to enable success.

In this one-hour webinar, AWS consultant and instructor Ryan Dymek, will discuss how to optimize your AWS architecture design. Recorded Webinar.

The Red Hat Enterprise Storage Management Endorsement Exam is a performance-based test of the skills covered in RH436 Red Hat Enterprise Storage Management.

This exam tests candidates' ability to use standard system tools to analyze the performance of Red Hat Enterprise Linux® and applications running on Red Hat Enterprise Linux and to use standard system tools and mechanisms to modify the behavior of the system and applications for the purpose of improving system performance.