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Network Security Best Practices and Products

• bandwidth

  Network bandwidth is the capacity of a wired or wireless network communications link to transmit the maximum amount of data from one point to another over a computer network or internet connection in a given amount of time -- usually, one second. Continue Reading

• Asynchronous

  In general, asynchronous -- pronounced ay-SIHN-kro-nuhs, from Greek asyn-, meaning "not with," and chronos, meaning "time" -- is an adjective describing objects or events that are not coordinated in time. Continue Reading

• A deep dive into the differences between 4G and 5G networks

  Yes, 4G and 5G network architectures will differ, but organizations may not see change for some time. This feature explores 4G and 5G differences and lays out what you should know. Continue Reading

• DHCP (Dynamic Host Configuration Protocol)

  DHCP (Dynamic Host Configuration Protocol) is a network management protocol used to dynamically assign an Internet Protocol (IP) address to any device, or node, on a network so they can communicate using IP. Continue Reading

• TCP (Transmission Control Protocol)

  TCP (Transmission Control Protocol) is a standard that defines how to establish and maintain a network conversation through which application programs can exchange data. Continue Reading

• Definitions to Get Started

  • 5G
  • WAN optimization (WAN acceleration)
  • SD-WAN (Software-defined WAN)
  • edge router

  • computer network
  • Multiprotocol Label Switching (MPLS)
  • bandwidth
  • Asynchronous

  View All Definitions

• How do I build the right cloud network design?

  Networks look different now than they did a decade ago, and that continuous change isn't slowing down. Cloud networking plays a large role in the transformation of legacy networks.Continue Reading

• What SD-WAN devices do I need in an SD-WAN deployment?

  Despite the software-centric nature of software-defined WAN, certain SD-WAN devices are still required to help transport traffic and complete network connections.Continue Reading

• Test your cloud networking knowledge with these 10 questions

  As cloud networks become more common, IT teams must understand how cloud architectures can benefit -- or impede -- business requirements. Take this quiz to see how much you know.Continue Reading

• Understanding the evolution of Ethernet

  First developed by Xerox PARC in the 1970s and ratified by IEEE as a standard in 1983, the evolution of Ethernet has taken this LAN technology through dozens of specifications.Continue Reading

• SD-WAN explained in 15 key terms and phrases

  This SD-WAN glossary delves into the various capabilities, technologies and components that encompass SD-WAN, explained with 15 concise definitions.Continue Reading

• What is the difference between a bridge and a router?

  While a bridge and router share some similarities, the difference between a bridge and router is significant, including how the devices interpret network connections.Continue Reading

• What's the difference between half-duplex and full-duplex?

  A half-duplex transmission could be considered a one-way street between sender and receiver. Full-duplex, on the other hand, enables two-way traffic at the same time.Continue Reading

• computer hardware

  Computer hardware is a collective term used to describe any of the physical components of an analog or digital computer.Continue Reading

• Network security vs. application security: What's the difference?

  Different tools protect different assets at the network and application layers. But both network and application security need to support the larger security plan.Continue Reading

• Learn how to master network traffic analysis with Python

  In this book excerpt, explore key components of network security and network traffic analysis with Python scripting from Packt Publishing author José Manuel Ortega.Continue Reading