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Network gear, also known as network Cora McKenny 25-03-12 18:41
Network gear, also known as networking hardware, is a requisite component of any modern computing environment. It comprises a wide range of devices that promote communication between computers, devices, and the internet. The prime types of network gear include routers, switches, access points, modems, firewalls, network interface cards, network cables, and network storage devices. Each of these devices performs a unique purpose, and their strong aspects and negative aspects can markedly impact the performance and reliability of a network.


Routers are essential for associating multiple networks and controlling data packets between them. They are the pillar of any network, providing devices to interface with each other and access the internet. Routers can be subdivided into home routers, enterprise routers, edge routers, and core routers. Home routers are frequently used in residential settings, providing basic connectivity and security features. Enterprise routers are made for large organizations, bringing advanced features such as VPN support, robust security, and high-performance capabilities. Edge routers are placed at the network boundary, regulating traffic between the local network and external networks. Core routers are used in the Dell Inspiron 3030 Tower Desktop Computer - 14th Gen Intel Core i7-14700 up to 5.40 GHz Processor, 32GB DDR5 RAM, 1TB NVMe SSD + 1TB HDD, Intel UHD Graphics 770, DVD+RW, Windows 11 Pro of large networks, operating massive amounts of data traffic.



The preeminent plus point of routers is their proficiency to coordinate and oversee network traffic smoothly, ensuring that data packets proceed to their intended destinations. Routers also ensure essential security features, such as firewalls and VPN support, which boost protect the network from external threats. However, routers can be expensive, particularly enterprise-grade models, and their complexity may expect specialized knowledge for configuration and management.



Switches are devices that combine multiple devices within a local area network (LAN) and permit them to interact with each other. They carry out at the data link layer (Layer 2) of the OSI model, using MAC addresses to pass on data packets to the correct destination. Switches can be unmanaged or managed. Unmanaged switches are simple, plug-and-play devices that ask for no configuration, leading to them being ideal for small networks with basic connectivity needs. Managed switches render advanced features such as VLAN Thermaltake Tower 300 Bubble Pink Micro-ATX Case; 2x140mm CT Fan Included; Support Up to 420mm Radiator; Optional Chassis Stand Kit Allows Horizontal Display; CA-1Y4-00SAWN-00; 3 Year Warranty, Quality of Service (QoS), and remote management, causing to exist as suitable for larger and more complex networks.



The key plus of switches is their capability to provide high-speed, reliable communication between devices within a network. They also ensure better security and control in relation to hubs, which broadcast data to all connected devices. However, managed switches can be expensive and may call for specialized knowledge for configuration and management.



Access points (APs) are devices that furnish wireless connectivity to a wired network, supporting devices such as laptops, smartphones, and tablets to join to the network without cables. APs can be standalone, controller-based, or part of a mesh Wi-Fi PLINKUSA RACKBUY 4U(Fan LCD)(3x5.25+8x3.5 HDD+2.5" HDD Bay)(14.96" Deep)(ATX/Micro-ATX/Mini ITX) Rackmount Chassis(Take Mini Redundant PSU)(NO Power Supply,No Rail,No System and Case Only) IPC-G4380S. Standalone APs are independent devices that present basic wireless coverage. Controller-based APs are managed centrally by a wireless LAN controller, ensuring advanced features and simplified management. Mesh Wi-Fi systems are made up of multiple APs that collaborate and work together to render seamless wireless coverage over a large area.



The chief positive aspect of access points is their strength to widen the reach of a wired network and present wireless connectivity to a wide range of devices. They also present advanced features such as dual-band and tri-band support, MU-MIMO (Multi-User Multiple Input Multiple Output), and beamforming, which upgrade performance and coverage. However, APs can be expensive, particularly in large deployments, and may demand specialized knowledge for configuration and management.

Modems are devices that modulate and break down digital signals for transmission over analog communication lines, such as telephone lines or cable networks. They are essential for hooking up to the internet. Modems can be categorized into DSL (Digital Subscriber Line) modems, cable modems, fiber-optic modems, and cellular modems. DSL modems use telephone lines for internet connectivity, while cable modems use coaxial cables. Fiber-optic modems use optical fibers for high-speed internet access, and cellular modems use mobile networks for wireless internet connectivity.



The principal good point of modems is their facility to generate internet connectivity over various communication lines. They are quite simple devices that depend on minimal configuration. However, modems can become obsolete as internet service providers (ISPs) upgrade their infrastructure, necessitating users to replace their modems to maintain compatibility and performance.

Firewalls are network security devices that control and direct incoming and outgoing network traffic based on predetermined security rules. They act as a barrier between a trusted network and untrusted external networks, preserving the network from unauthorized access, cyber-attacks, and data breaches. Firewalls can be hardware-based, software-based, or next-generation firewalls (NGFW). Hardware firewalls are dedicated devices that produce robust security features, while software firewalls are installed on individual devices. NGFWs give advanced capabilities such as deep packet inspection and intrusion prevention.




The predominant strong point of firewalls is their strength to guard the network from external threats, guaranteeing data security and privacy. They also render features such as stateful packet inspection and VPN support, which optimize network security. However, firewalls can be expensive, particularly NGFWs, and their complexity may demand specialized knowledge for configuration and management.

Network interface cards (NICs) are hardware components that foster computers and other devices to integrate to a network. They can be amalgamated into the device's motherboard or installed as expansion cards. NICs can be arranged into Ethernet NICs, wireless NICs, and fiber-optic NICs. Ethernet NICs supply wired connectivity, while wireless NICs accommodate wireless connections. Fiber-optic NICs ensure high-speed connectivity over optical fibers.


The primary plus point of NICs is their capability to bring reliable and high-speed network connectivity. They are significant for devices to convey messages to within a network and access external networks. However, NICs can become outdated as network technology evolves, depending on users to upgrade their NICs to maintain compatibility and performance.

Network cables are the physical medium used to carry data between devices in a wired network. Different types of cables are used for various applications and network speeds. Twisted pair cables, such as Cat5e, Cat6, and Cat6a, are commonly used for Ethernet connections. Coaxial cables are used for cable internet and television, while fiber-optic cables ensure high-speed data transmission over long distances.



The preeminent strong point of network cables is their skill to bring stable and high-speed data transmission. They are to some extent inexpensive and easy to install. However, network cables can be susceptible to physical damage and electromagnetic interference, which can diminish and reduce signal quality and performance.

Network storage devices, such as Network Attached Storage (NAS) and Storage Area Networks (SAN), produce centralized storage solutions for network data. NAS devices are dedicated storage devices that pair to the network and provide multiple users to access and share data. SAN systems are high-performance storage networks that present block-level storage to multiple servers.



The most important plus of network storage devices is their talent to ensure centralized and scalable storage solutions. They generate features such as data redundancy, remote access, and backup capabilities, ensuring data availability and security. However, network storage devices can be expensive, particularly SAN systems, and their complexity may look for specialized knowledge for configuration and management.

In conclusion, network gear is essential for assembling and preserving and sustaining a reliable and efficient network. Each type of network gear has its own positive aspects and shortcomings, and understanding these can assist users make aware decisions when selecting and deploying networking hardware. Whether it's routers, switches, access points, modems, firewalls, NICs, network cables, Crucial 64GB DDR5 RAM 5600MHz (or 5200MHz or 4800MHz) Laptop Memory Kit, SODIMM 262-Pin, Compatible with 13th Gen Intel Core and AMD Ryzen 7000 – CT2K32G56C46S5 network storage devices, appointing the right network gear is critical for making sure of optimal network performance and security.

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