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HPE, Juniper intro 5G hardware for the edge
Hewlett Packard Enterprise and Juniper Networks have introduced 5G hardware for service providers' network edge.
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- NetOps by design: How data center pods enable network agility
To bring a DevOps approach to the network, one expert suggests enterprises take a page from the cloud-provider playbook. Here's how data center pods can support a NetOps evolution.
- What you need to know about intent-based networks
This compilation explores five pertinent questions about intent-based networking, including those about its benefits, why organizations move to it and where it stands in 2019.
- AI in networking presents opportunities for service providers
Network installers and managed service providers can reap key benefits with AI in networking, including better productivity, staff management and customer response.
Definitions
- network interface card (NIC)
A network interface card (NIC) is a hardware component, typically a circuit board or chip, that is installed on a computer so that it can connect to a network.
- Routing Information Protocol (RIP)
RIP (Routing Information Protocol) is a protocol used to enable routers to share information about IP traffic routes as they move traffic within a larger network made up of separate LANs linked through routers.
- Network protocol
A network protocol is a set of established rules that dictates how to format, transmit and receive data so computer network devices -- from servers and routers to endpoints -- can communicate regardless of the differences in their underlying infrastructures, designs or standards.
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Campus LAN
As enterprises continue to invest in campus LAN environments, adding new software and networking components will allow them to handle an ever-growing amount of traffic. Read expert advice, along with the latest news, about the technologies being used to retool campus area network design. See why campus LANs are now supporting more complex applications and services.
Recent Definitions
- Routing Information Protocol (RIP)
RIP (Routing Information Protocol) is a protocol used to enable routers to share information about IP traffic routes as they move traffic within a larger network made up of separate LANs linked through routers.
- Internet
The Internet, sometimes called simply "the Net," is a worldwide system of computer networks - a network of networks in which users at any one computer can, if they have permission, get information from any other computer (and sometimes talk directly to users at other computers).
- RFID tagging
RFID tagging uses small radio frequency identification devices to track and identify objects.
Highlights
- Wireless network configuration basics: 5 steps to follow
- Cisco earnings, revenue show strength of product roadmap
- Waiting too long for Wi-Fi upgrade puts security at risk
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Back to TopData Center
Learn about data center networking considerations, including evolving data center network architectures and components, emerging data center network protocols and standards, and converged data center and storage networks.
Recent Definitions
- SDN controller (software-defined networking controller)
An SDN controller is an application in a software-defined networking (SDN) architecture that manages flow control for improved network management and application performance.
- load balancing
Load balancing is a technique used to distribute workloads uniformly across servers or other compute resources to optimize network efficiency, reliability and capacity.
- data center interconnect (DCI)
Data center interconnect (DCI) is a segment of the networking market that focuses on the technology used to link two or more data centers so the facilities can share resources. There are many options for DCI connectivity and selecting the right one depends upon a wide range of variables, including the location of the data centers, the distance between data centers, bandwidth and availability requirements, the capabilities of local service providers and security concerns.
Highlights
- NetOps by design: How data center pods enable network agility
- Cisco earnings, revenue show strength of product roadmap
- How to improve network latency in 3 steps
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Back to TopInfrastructure
Advancements in enterprise hardware and network protocols are allowing network pros to take advantage of new technologies to design and implement logical and physical LANs that contribute to business success. In our network infrastructure section, find out what you need to know to design your enterprise local area network infrastructure, including 10/100/100 Ethernet and switching technology, green networking initiatives, PoE, VLANs, and information on IP addressing, subnetting, TCP/IP and network routing protocols.
Recent Definitions
- network interface card (NIC)
A network interface card (NIC) is a hardware component, typically a circuit board or chip, that is installed on a computer so that it can connect to a network.
- Routing Information Protocol (RIP)
RIP (Routing Information Protocol) is a protocol used to enable routers to share information about IP traffic routes as they move traffic within a larger network made up of separate LANs linked through routers.
- spray-on antenna
A spray-on antenna is a conductive material that can be dissolved in liquid and sprayed onto a surface to create a lightweight, flexible antenna.
Highlights
- HPE, Juniper intro 5G hardware for the edge
- NetOps by design: How data center pods enable network agility
- AI in networking presents opportunities for service providers
More Infrastructure Topics
- Content delivery networks (CDNs)
- Edge computing
- Mobile and wireless network technology
- Network protocols and standards
- Network services
- Network virtualization technology
- Open source networking
Network management
Enterprises must be able to accurately track network performance to ensure users can access the applications they need. Find out about the latest trends shaping network monitoring software and tools, including expert advice about the steps companies should take to best manage their networks.
Recent Definitions
- network monitoring
Network monitoring is the practice of consistently overseeing a computer network for any failures or deficiencies to ensure continued network performance.
- NetOps
NetOps, also referred to as NetOps 2.0, is a networking approach that encompasses the use of DevOps tools, methods and techniques to create an agile, scalable and programmable infrastructure capable of delivering business-critical applications and services rapidly and efficiently.
- load balancing
Load balancing is a technique used to distribute workloads uniformly across servers or other compute resources to optimize network efficiency, reliability and capacity.
Highlights
- NetOps by design: How data center pods enable network agility
- What you need to know about intent-based networks
- AI in networking presents opportunities for service providers
More Network management Topics
Back to TopNetwork Security
Here you'll find network security resources for selecting and implementing security devices and maintaining secure networks. Find out how to design a secure network perimeter, where to locate a firewall and whether you need network access control.
Recent Definitions
- Payload (computing)
The term payload, when used in the context of networking or telecommunications, is the data carried inside of a packet (or other network protocol data units like frames or segments).
Highlights
- What are the pros and cons of machine learning in network security?
- Have newer security methods made NAC systems obsolete?
- What is a software-defined perimeter, and do I need it?
Networking careers
Learn about networking certification and career resources to help engineers, managers, and architects and specialists hone their networking skills. Read about the most popular certifications, including Cisco's CCNA, CCNP, CCIE certifications, and learn how SDN, automation and other technologies are changing the way networking pros design and manage today's networks.
Recent Definitions
- NetOps
NetOps, also referred to as NetOps 2.0, is a networking approach that encompasses the use of DevOps tools, methods and techniques to create an agile, scalable and programmable infrastructure capable of delivering business-critical applications and services rapidly and efficiently.
- network engineer
A network engineer is a technology professional who has the necessary skills to plan, implement and oversee the computer networks that support in-house voice, data, video and wireless network services.
- Cisco Certified Internetwork Expert (CCIE certification)
Cisco Certified Internetwork Expert (CCIE certification) is a series of technical certifications for senior networking professionals who design, build, implement, maintain and troubleshoot complex enterprise networking infrastructures.
Highlights
- How to improve your networking career path in 3 steps
- 10 metrics to drive a NetOps 2.0 culture shift
- What it takes to be a steward of your SDN career
SDN
Software-defined networking architecture offers a new way to oversee network control, cloud connectivity and application performance. Explore SDN's benefits and disadvantages and catch up on the latest news and trends while learning about SDN's part in the networking industry's broader move to software-based networking.
Recent Definitions
- segment routing
Segment routing is a computer networking process used by networking and traffic engineering professionals that organizes collections of information, or packets, to follow a linear set of instructions.
- SD-branch
SD-branch is a single, automated, centrally managed hardware platform and framework that supports SD-WAN, routing, integrated security and LAN/Wi-Fi functions.
- SDN controller (software-defined networking controller)
An SDN controller is an application in a software-defined networking (SDN) architecture that manages flow control for improved network management and application performance.
Highlights
- How do SDN protocols compare to those used in SD-WAN?
- Netsurion intros low-maintenance SD-branch
- How SD-WAN architectures improve network flexibility and efficiency
Telecom networks
Learn about traditional and emerging telecommunications networking technology, including core, access and metro network infrastructure for global, national and regional wired and wireless service provider networks. Beyond network infrastructure, find expert advice on telecom business issues and network operations.
Recent Definitions
- team collaboration
Team collaboration is a communication and project management approach that emphasizes teamwork, innovative thinking and equal participation to achieve objectives.
- CPRI (Common Public Radio Interface)
CPRI (Common Public Radio Interface) is a specification for wireless communication networks in the interface between radio equipment and radio equipment control.
- radio access network (RAN)
A radio access network (RAN) is the part of a telecommunications system that connects individual devices to other parts of a network through radio connections.
Highlights
- HPE, Juniper intro 5G hardware for the edge
- The pros and cons of network slicing in 5G
- Fiber expansion paves way for V2X technology in Colorado
WAN
Wide area network connections allow companies to access and share corporate resources among distributed sites. Discover more about available WAN technologies and services and how organizations can use them to aptly meet business requirements. Learn about factors such as the number of company sites, location, security and bandwidth needs when assessing WAN requirements.
Recent Definitions
- load balancing
Load balancing is a technique used to distribute workloads uniformly across servers or other compute resources to optimize network efficiency, reliability and capacity.
- Network as a Service (NaaS)
Network as a service (NaaS) is a business model for delivering enterprise-wide area network services virtually on a subscription basis.
- hybrid WAN
A hybrid WAN is a wide area network that sends traffic over two or more connection types. Hybrid WANs permit dynamic traffic engineering across both private and public domains, using a variety of connectivity options to make the best use of network resources.
Highlights
- How do SDN protocols compare to those used in SD-WAN?
- SD-WAN cost savings hinge on underlying WAN technologies
- Latest SD-WAN features offer better management, security