Network Management Strategies for the CIO
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How do I calculate the time taken for a file to be transferred over a WAN link?
Calculate the time it will take for a file to transfer over a WAN link with the help of Dr. Hughes in this expert response. Ask the Expert
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Can I connect to my wireless network and wired LAN simultaneously?
Learn how to connect to a wireless network and wired LAN simultaneously in this troubleshooting advice from Lisa Phifer. Ask the Expert
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How to subnet: Subnetting calculations and shortcuts
These subnetting shortcuts show you how to calculate a subnet mask, break down IP address classes and explains binary – great for CCNA prep and more. Tip
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How do IP addresses work on Layer 2 switches?
Learn how IP addresses work on Layer 2 switches from our networking fundamentals expert. Ask the Expert
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What is the procedure for assigning network addresses?
Learn how to assign network addresses, and understand the difference between assigning IP addresses and assigning network addresses in this response. Ask the Expert
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How does asynchronous transfer mode differ from existing network technologies?
Learn how asynchronous transfer mode (ATM) differs from existing network technologies in this response from our networking infrastructure expert, Carrie Higbie. Ask the Expert
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What's the prefix of a Unique Local IPv6 Unicast Address?
Learn the prefix and configuration of a Unique Local IPv6 Unicast Address, in this expert response. Ask the Expert
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Why was IPv6 developed, and what issues does IPv4 have?
Learn what issues cannot be rectified using IPv4 and why IPv6 was developed, in this Ask the Expert. Ask the Expert
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IP address management -- from 'Network troubleshooting and diagnostics'
Learn how IP address management and maintenance tools can help manage the scope of IP addresses on your network. With typical Class C subnets consuming upwards of 254 addresses per subnet and most companies needing multiple subnets, the sheer number... Troubleshooting Guide
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How do you assign a default gateway?
Find out the command you need to run to assign a default gateway in this response from our routing and switching expert, Sudhanshu Gupta. Ask the Expert