Online CCNA Courses

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The Newest Courses

CUCM Basics

Need to know

Syslog Overview and Configuration

Match elements of syslog messages to their descriptions in an example. Configure syslog server on Cisco IOS devices.
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IPv6 Unicast Addressing

After completing this topic, you should be able to describe IPv6 unicast addresses and EUI-64 interface ID assignment.
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Understanding EtherChannel

After completing this topic, you should be able to identify the protocols that can negotiate EtherChannel creation and maintenance.
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Call Admission Control (CAC)

Identify how to manage the available bandwidth between the remote branches in order to guarantee the best call quality.
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CUC Manager Call Flows and Call Legs

Identify the key characteristics of Cisco Unified Communications Manager call flows and call legs.
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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

Thu, 15 Apr 2021 19:58:20 PDT

Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: March 2021

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Thu, 15 Apr 2021 15:41:32 PDT

Cisco IOS XR Software Command Injection Vulnerability

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Thu, 15 Apr 2021 15:38:41 PDT

Cisco Small Business RV Series Routers Link Layer Discovery Protocol Vulnerabilities

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Wed, 14 Apr 2021 16:14:43 PDT

Cisco AnyConnect Secure Mobility Client Denial of Service Vulnerability

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Tue, 13 Apr 2021 19:22:50 PDT

Cisco IOS and IOS XE Software Privilege Escalation Vulnerability

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Mon, 12 Apr 2021 12:54:51 PDT

Cisco Content Security Management Appliance Information Disclosure Vulnerability

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