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Need to know

Cisco IOS Licensing Overview

After completing this topic, you should be able to recognize features of different technology package licenses, how to obtain and how to apply your IOS licenses.
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The IPv6 Pakcet Header. ICMPv6 and Neighbor Discovery (ND)

Match the IPv6 header fields with their correct descriptions. Recognize the different ICMPv6 message types. Describe the functions of neighbor discovery in IPv6.
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OSPF LSA Types

After completing this topic, you should be able to match LSA types used in OSPF designs with their descriptions.
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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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Hot Standby Router Protocol

After completing this topic, you should be able to differentiate between how active and standby routers function in HSRP.
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Exploring the Functions of Routing

We are revisiting the concept of a router in terms of its function. This is how routing tables contain information that provides the intelligence to do packet forwarding and path selection.
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Latest security threats

Mon, 24 Apr 2017 17:02:54 CDT

Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: September 2016

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Fri, 21 Apr 2017 18:12:27 CDT

Cisco Unified Communications Manager Denial of Service Vulnerability

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Fri, 21 Apr 2017 17:22:50 CDT

Cisco Integrated Management Controller Cross-Site Scripting Vulnerability

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Wed, 19 Apr 2017 16:00:00 CDT

Cisco ASA Software DNS Denial of Service Vulnerability

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Wed, 19 Apr 2017 16:00:00 CDT

Cisco Prime Network Registrar DNS Denial of Service Vulnerability

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Wed, 19 Apr 2017 16:00:00 CDT

Cisco IOS XE Software Simple Network Management Protocol Subsystem Denial of Service Vulnerability

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