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ICND2
CUCM Basics

Need to know

Router Power-On Boot Sequence. Configuration Register Values.

Sequence the events that occur during a router boot. Identify the correct change to the boot information in the configuration register in a scenario.
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OSPF Data Overview

Recognize advantages of link-state routing protocols over distance vector routing protocols; apply the OSPF metric to compare two paths.
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Spanning-Tree Protocol Types

After completing this topic, you should be able to describe the characteristics of the different spanning-tree protocol types.
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Introduction

What the network is and what are the most important components which are participating?
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Starting a Router

The Cisco router startup sequence is similar to that of a Catalyst switch. You can use the setup utility to provide an initial configuration and then go into privileged mode and start configuring it.
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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

Thu, 23 Feb 2017 14:30:40 CST

Cisco AsyncOS Software for Cisco ESA and Cisco WSA Filtering Bypass Vulnerability

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Fri, 17 Feb 2017 22:22:51 CST

Cisco ASA Clientless SSL VPN CIFS Heap Overflow Vulnerability

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Fri, 17 Feb 2017 21:46:43 CST

Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: January and February 2017

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Fri, 17 Feb 2017 21:13:20 CST

Cisco Unified Communications Manager Information Disclosure Vulnerability

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Thu, 16 Feb 2017 17:53:19 CST

Cisco Secure Access Control System XML External Entity Vulnerability

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Wed, 15 Feb 2017 16:00:00 CST

Cisco Secure Access Control System Cross-Site Scripting Vulnerability

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