What Is The Mapping Of A Physical Network Called?

What Is The Mapping Of A Physical Network Called??

Topology. The mapping of a physical network and logical interconnections between nodes.

What is a device connected to a network called?

Node. Every device connected to a network.

What are the rules called when referring to a network?

What are “rules” called when referring to a network? Protocols.

What is the central computer in a network called?

HostEdit. A central computer (mainframe or midsize) that controls a network and the devices on it called nodes. The host computer has all the control over who has access to what hardware software and all other resources on the network.

Who is responsible for smooth network operations?

T/F: A CIO is responsible for smooth network operations. T/F: NOS is software that controls an entire network.

What does protocol define Mcq?

Protocol defines what data is communicated. … Protocol defines when data is communicated.

What does the acronym WAN mean?

Wide Area Network

Wide Area Network (WAN)

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What is protocol example?

A protocol is a standard set of rules that allow electronic devices to communicate with each other. … Examples include wired networking (e.g. Ethernet) wireless networking (e.g. 802.11ac) and Internet communication (e.g. IP).

What is a mesh topology network?

In a mesh network topology there is no central connection point. Instead each node is connected to at least one other node and usually to more than one. Each node is capable of sending messages to and receiving messages from other nodes. The nodes act as relays passing on a message towards its final destination.

What are the 4 types of networks?

A computer network is mainly of four types:
  • LAN(Local Area Network)
  • PAN(Personal Area Network)
  • MAN(Metropolitan Area Network)
  • WAN(Wide Area Network)

Which class is used for multicasting?

Class D IP

In terms of classes it’s the Class D IP addresses that are used as multicast IP addresses. Here is the structure of Class D IP addresses : So it can be easily said that multicast IPs range from 224.0. 0.0 to 239.255.

Which network design connects computers together in a circle?

The ring topology looks like a circle of connected devices where each device is connected two two neighbors (one on either side). The mesh topology looks like a circle with lines inside it showing that every device is connected to every other device.

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What topology is called a linear bus?

Bus Topology Definition – A bus topology is also known as “Linear Topology“ and it is used in the Local Area Network. In bus topology network all devices (Computers printers etc) are linked with using one backbone wire like as coaxial cable RJ-45 STP or UTP. … It is main drawback of this topology.

Which of the following provides the most physical layout flexibility in a very large geographically dispersed enterprise network?

Ch 1. chapter review
Question Question
Which of the following provides the most physical layout flexibility in a very large geographically dispersed enterprise network? A. Bus topology B. LAN switch C. star topology D. MPLS cloud network

Is defined by physical layer?

Layer 1 of The OSI Model: Physical Layer defines electrical and physical specifications for devices. The physical layer defines the relationship between a device and a transmission medium such as a copper or optical cable.

What is the physical or logical arrangement of network?

The physical or logical arrangement of network is called topology.

What is the meaning of bandwidth in network Mcq?

The maximum amount of data transmitted over an internet connection in a given amount of time. Bandwidth is often mistaken for internet speed when it’s actually the volume of information that can be sent over a connection in a measured amount of time – calculated in megabits per second (Mbps).

What is the acronym of LAN?

A LAN is a group of personal computers and associated equipment that are linked by cable for example in an office building and that share a communications line. LAN is an abbreviation for ‘local area network‘.

What does WLAN stand for?

wireless LAN

A wireless LAN (WLAN) is a wireless computer network that links two or more devices using wireless communication to form a local area network (LAN) within a limited area such as a home school computer laboratory campus or office building.

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What does LCD stand for?

liquid crystal display
LCD stands for liquid crystal display.May 11 2020

What is network protocols?

A network protocol is an established set of rules that determine how data is transmitted between different devices in the same network. Essentially it allows connected devices to communicate with each other regardless of any differences in their internal processes structure or design.

What is architecture of network?

Network architecture refers to the way network devices and services are structured to serve the connectivity needs of client devices. Network devices typically include switches and routers. Types of services include DHCP and DNS. Client devices comprise end-user devices servers and. smart things.

What is the difference between http and https?

In a Nutshell

HTTPS is HTTP with encryption. The difference between the two protocols is that HTTPS uses TLS (SSL) to encrypt normal HTTP requests and responses. As a result HTTPS is far more secure than HTTP. A website that uses HTTP has HTTP:// in its URL while a website that uses HTTPS has HTTPS://.

What is a component of WAN?

WAN consists of different components that combine together to form a wide area network. 1. Routers Switches and Modems (Edge Device) 2. Connecting Media (Fiber Wireless Microwave or Satellite)

What is hybrid network topology?

A hybrid topology is a kind of network topology that is a combination of two or more network topologies such as mesh topology bus topology and ring topology. … In this topology all network sections can include the configuration of different Network Topology.

What is mesh configuration?

Mesh WiFi or Whole Home WiFi systems consists of a main router that connects directly to your modem and a series of satellite modules or nodes placed around your house for full WiFi coverage. They are all part of a single wireless network and share the same SSID and password unlike traditional WiFi routers.

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What are the 3 types of networks?

LAN MAN and WAN are the three major types of networks designed to operate over the area they cover.

What is networking types of networking?

Two very common types of networks include: Local Area Network (LAN) Wide Area Network (WAN)

What is network configuration?

Network configuration is the process of assigning network settings policies flows and controls. In a virtual network it’s easier to make network configuration changes because physical network devices appliances are replaced by software removing the need for extensive manual configuration.

What is a multicast in networking?

Multicast networking is based on the simple concept that a single packet can be sent by a server and it will be received by many receivers. Multicast is different from broadcast because it’s more selective. … Also multicast receivers can be distributed throughout a larger network behind routers.

What are multicast applications?

The Internet and TCP/IP Networks

Some multicast applications require a reliable delivery. Examples of such applications include the distribution of software of newspapers and of other documents. … If one packet gets dropped or corrupted on a link of the multicast tree then a large number of users will not receive it.

What is multicast address in networking?

A multicast address is a logical identifier for a group of hosts in a computer network that are available to process datagrams or frames intended to be multicast for a designated network service.

What is physical network topology?

Physical topology refers to the interconnected structure of a local area network (LAN). The method employed to connect the physical devices on the network with the cables and the type of cabling used all constitute the physical topology.

Which access method is used in a physical ring topology?

Token ring networks are denned in the IEEE 802.5 specification. The 802.5 specification defines a logical ring physical star topology using token passing for media access.

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