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Need to know

Multiarea OSPF Configuration and Verification

After completing this topic, you should be able to describe commands used to configure and verify a multiarea OSPF.
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Introducing OSPF

After completing this topic, you should be able to identify information that must match between routers to form an adjacency.
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Configuring and Verifying EtherChannel

After completing this topic, you should be able to verify the EtherChannel configuration.
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Introduction

What the network is and what are the most important components which are participating?
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Understanding the Challenges of Shared Local Area Networks

Requirements related to distance limitations and connectivity devices - hubs and switches. How they deal with collisions by defining collision domains.
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Network Topologies and Functions

Fundamentals of computer networking. List of common components of a typical network and network diagrams. The network is all about transporting applications.
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Latest security threats

Tue, 27 Oct 2020 20:31:40 PDT

Cisco Adaptive Security Appliance Software SSL/TLS Denial of Service Vulnerability

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Fri, 23 Oct 2020 14:20:29 PDT

Cisco IOS XE Software Arbitrary Code Execution Vulnerability

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Fri, 23 Oct 2020 13:31:44 PDT

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software for Firepower 1000/2100 Series Appliances Secure Boot Bypass Vulnerabilities

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Fri, 23 Oct 2020 13:21:04 PDT

Cisco FXOS Software Command Injection Vulnerability

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Fri, 23 Oct 2020 13:16:34 PDT

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Denial of Service Vulnerability

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Fri, 23 Oct 2020 01:07:24 PDT

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software WebVPN CRLF Injection Vulnerability

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