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This white paper compares the implementation of IP Multicast in the Cisco IOS and in the Nexus OS and provides some background on the evolution and challenges of implementing multicast in the IOS is appropriate.

Discover how VLANs and trunks play a vital role in improving the efficiency and security of the enterprise network.

PeopleCert Recertification | Global Knowledge

What are the best IT certifications to have in your list of credentials? Learn the top certifications based on data from our 2017 IT Skills & Salary Survey.

Learn everything you need to know about IT and technology trade shows and how they provide additional opportunities to hear about new technologies, talk with vendors, develop new skills, take certification exams, connect with peers in the industry and have a good time. Read now >

Discover the value paradigm shift to investing in people, the benefits associated with developing the right skills, where critical skills are needed and the business drivers behind them. We also provide ideas on how to convert customers into assets through customer education. DOWNLOAD NOW >

Discover 11 myths about 802.11 Wi-Fi networks in our webinar.

Learn more about 10 security concerns for cloud computing in our webinar.

Learn how to protect your network with authentication and cryptography in our webinar.

Lean how to successfully migrate from IPv4 to IPv6 in our webinar.