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ICND2
CUCM Basics

Need to know

Router Internal Components Overview

After completing this topic, you should be able to distinguish between the major internal components of a router; describe the functions of ROM in a Cisco router.
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Troubleshooting Multiarea OSPF Issues

After completing this topic, you should be able to identify potential causes of OSPF neighbor issues.
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The IPv6 Address

After completing this topic, you should be able to describe the features of IPv6 that make it an improvement on IPv4; recognize the shorthand notations for IPv6 addresses.
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Hunt Groups and Line Groups

Identify how the call routing works when it has to reach multiple recipients and what are the distribution algorithms.
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Starting a Switch and Basic Configuration

Describe the startup of a Cisco IOS switch, log into the switch, configure it via the command-line interface.
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Exploring the Packet Delivery Process

How packets go through devices at layers 1, 2, and 3. Mapping between layer 2 and 3 addresses by using ARP. Common tools to determine the path across the network.
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Latest security threats

Tue, 17 Jan 2017 14:55:25 CST

Multiple Vulnerabilities in OpenSSL (June 2015) Affecting Cisco Products

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Wed, 11 Jan 2017 13:45:53 CST

Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: November 2016

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Fri, 06 Jan 2017 14:59:06 CST

Multiple Vulnerabilities in Network Time Protocol Daemon Affecting Cisco Products: November 2016

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Wed, 21 Dec 2016 18:03:54 CST

Cisco CloudCenter Orchestrator Docker Engine Privilege Escalation Vulnerability

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Wed, 21 Dec 2016 16:00:00 CST

Cisco Intercloud Fabric Database Static Credentials Vulnerability

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Wed, 21 Dec 2016 16:00:00 CST

Cisco Jabber Guest Server HTTP URL Redirection Vulnerability

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