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Need to know

SNMP Overview and Configuration

The purpose of SNMP. How data is obtained from an SNMP agent. How to configure a Cisco device for SNMP access.
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The IPv6 Address

After completing this topic, you should be able to describe the features of IPv6 that make it an improvement on IPv4; recognize the shorthand notations for IPv6 addresses.
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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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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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Understanding The TCP/IP Transport Layer

How layer 4 can provide connection-oriented and connection-less services via TCP and UDP. A key component of TCP is flow control - sequence numbers, acknowledgement numbers, and slider windows.
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Understanding the TCP/IP Internet Layer. Internal IP Addressing

IP protocol as an example of a layer 3 component. Reserved addresses, public and private addressing. Tools to determine the IP address of the host.
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Latest security threats

Wed, 18 Jul 2018 16:00:00 CDT

Cisco Nexus 9000 Series Fabric Switches Application-Centric Infrastructure Mode DHCP Version 6 Denial of Service Vulnerability

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Wed, 18 Jul 2018 16:00:00 CDT

Cisco Webex Teams Remote Code Execution Vulnerability

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Wed, 18 Jul 2018 16:00:00 CDT

Cisco Webex Network Recording Players Remote Code Execution Vulnerabilities

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Wed, 18 Jul 2018 16:00:00 CDT

Cisco Webex Network Recording Players Denial of Service Vulnerabilities

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Wed, 18 Jul 2018 16:00:00 CDT

Cisco Webex DOM-Based Cross-Site Scripting Vulnerability

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Wed, 18 Jul 2018 16:00:00 CDT

Cisco Unified Communications Manager IM And Presence Service Cross-Site Scripting Vulnerability

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