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The Newest Courses

ICND2
CUCM Basics

Need to know

PPP authentication. PAP vs CHAP

Describe PAP and CHAP authentication and configure CHAP authentication for PPP.
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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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Hunt Groups and Line Groups

Identify how the call routing works when it has to reach multiple recipients and what are the distribution algorithms.
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Using Cisco Router as a DHCP Server

DHCP is a standard protocol to automate the allocation of IP addresses. Every Cisco router can take the role of a DHCP server in your network.
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Troubleshooting Switch Issues

Using Cisco IOS command-line interface to identify the common issues and problems in networking
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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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Latest security threats

Wed, 17 Jan 2018 16:00:00 CST

Cisco Small Business 300 and 500 Series Managed Switches Cross-Site Scripting Vulnerability

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Wed, 17 Jan 2018 16:00:00 CST

Cisco Web Security Appliance Reflected Cross-Site Scripting Vulnerability

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Wed, 17 Jan 2018 16:00:00 CST

Cisco WebEx Meetings Server Information Disclosure Vulnerability

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Wed, 17 Jan 2018 16:00:00 CST

Cisco WebEx Meetings Server Remote Account Disabling Vulnerability

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Wed, 17 Jan 2018 16:00:00 CST

Cisco WebEx Meetings Server Information Disclosure Vulnerability

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Wed, 17 Jan 2018 16:00:00 CST

Cisco WebEx Meetings Server Information Disclosure Vulnerability

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