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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.

Introducing OSPF

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

Configuring and Verifying EtherChannel

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

Introduction

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

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.

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.

Latest security threats

Tue, 27 Oct 2020 20:31:40 PDT

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

Fri, 23 Oct 2020 14:20:29 PDT

Cisco IOS XE Software Arbitrary Code Execution Vulnerability

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

Fri, 23 Oct 2020 13:21:04 PDT

Cisco FXOS Software Command Injection Vulnerability

Fri, 23 Oct 2020 13:16:34 PDT

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

Fri, 23 Oct 2020 01:07:24 PDT

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