Need to know
Managing Cisco IOS Image Files
Describe the process of locating the Cisco IOS image. Explain an IOS image filename. Sequence the steps to upgrade Cisco IOS images.
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Access Control Lists Wildcard Masking and Abbreviation
After completing this topic, you should be able to determine the wildcard mask for a range of IP subnets and when to use abbreviation.
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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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Understanding WAN Technologies
This lesson is all about wide-area network fundamentals.
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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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Constructing an IP Network Addressing Scheme
Subnetting as a key function on any IP network that does not want to remain flat. The concept of subnets and the design guidelines of subnets.
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