what is the difference between core and edge router?
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A core router is a router designed to operate in the Internet backbone, or core. ... It must also support the routing protocols being used in the core. A core router is distinct from an edge router: edge routers sit at the edge of a backbone network and connect to core routers.
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In VMWare is does not make a difference. It is purely based on how the cpu's are presented to the guest. Whether you choose dual sockets single core each, or single socket with dual core, VMWare treats those as the same, you get 2 cores of CPU time.
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When comparing routers, you'll likely see labels touting AC1200, AC1750, AC 3200, and so on. The “AC” refers to the wireless standard, while the number refers to the speed. For example, a router with a maximum link rate of 450Mbps on the 2.4GHz band and 1,300Mbps on the 5GHz band is considered an AC1750 router.
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Also, router vendors may also have optimized their IPv4 data paths more than their IPv6 data paths. So until IPv6 routers have equivalent optimizations, IPv6 may be slower. (For example, some routers may do IPv4 routing in hardware, but IPv6 in software.
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GPRS is a packet-based* wireless communication service. ... GPRS and EDGE are both 2G technology but EDGE is significantly faster with a download speed of up to 384Kbps. EDGE is sometimes called a 2.5G network as it also has some characteristics of a 3G network but it doesn't satisfy the specification.
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The main difference between the two devices is that a modem lets you connect to the internet, while a router distributes that connection to different devices. A modem is your gateway to the web, while a router is a central hub for your devices.
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That is, they are all different resulting in different characteristics: -Speed -Distance -Topology -Bus power -Intrinsic safety -Number of devices -Etc. As far as software procedure (protocol) is concerned, HART and Modbus are master/slave, PROFIBUS is token passing, Fieldbus is delegated token, etc.
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AirPort Express is a lightweight router designed for music sharing. AirPort Extreme is a more powerful router with additional ports and features. Time Capsule is essentially an AirPort Extreme with a built-in hard drive for wireless file sharing and Time Machine backup.
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GPRS and EDGE are both 2G technology but EDGE is significantly faster with a download speed of up to 384Kbps. EDGE is sometimes called a 2.5G network as it also has some characteristics of a 3G network but it doesn't satisfy the specification.
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The Difference Between Access Switch and Other Switches Distribution switches collect the data from all the access switches and then forward it to the core layer switches. A core switch is a high capacity switch that is generally positioned within the backbone or physical core of a network.
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Within the LAN environment, a Layer 3 switch is usually faster than a router because it is built on switching hardware. In fact, many of Cisco's Layer 3 switches are actually routers that operate faster because they are built on "switching" hardware with customized chips inside the box.
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NSX-T is designed for the cloud and multi-cloud. It is for multi-tenancy use cases, which requires the support of multi-tier routing. NSX-V features network edge security and gateway services, which can isolate virtualized networks. NSX Edge is installed as a logical distributed router.
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The most basic explanation is that a switch is designed to connect computers within a network, while a router is designed to connect multiple networks together. In a home network, a single router is usually all that is required for connecting devices to the Internet.
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A hub is a repeater. A switch is a bridge (“bridge” is an older version of a switch that does essentially the same thing). A router is a different beast. Hubs receive a frame on one port and broadcast the same frame out all other ports.
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The key difference between hubs, switches and bridges is that hubs operate at Layer 1 of the OSI model, while bridges and switches work with MAC addresses at Layer 2. Hubs broadcast incoming traffic on all ports, whereas bridges and switches only route traffic towards their addressed destinations.
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Hubs are classified as Layer 1 devices per the OSI model. To connect a network of personal computers together, they can be joined through a central hub. Directs data in a network. ... A router is a networking device that connects a local network to other local networks.
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Most new routers use the 802.11ac standard, which is capable of faster wireless speeds than other routers. ... Dual-band routers are also typically better in high-density areas. You'll also want to think about the range of a router, especially if you live in a larger home.