Nt1310 Unit 1 Network Analysis Paper

1)A network is when two or more computers are connected together and are able to share data and communication.

Some of the networking basics are discussed below like TCP, UDP, TCP/IP, and OSI model.

There are 3 security features about Hamachi: (1) Encrypted communications：Secure communications using AES 256-bit encryption, over public and private networks; (2) Centralized access controls: Control network access and usage, including password management, network authentication, network locking, and ongoing network membership; (3) Network / client configuration management：Configure default settings for individual networks and clients, with support for full, restricted and minimal client interface modes

This created physical connection between PC’s and the network line. Connected data’s are transporting data’s through the network. Cable is a medium through which information usually moves to one network to another network.

This protocol use Dijkstra algorithm. It maintains a complex data base, also called as link state database, which contains full information about the remote routers and the exact network topology. The goal from this protocol is to provide similar information about network connection to each router, so each router can calculate the best route to each network this is happen when each router generates information about itself and pass these information to other routers in the network so each router make a copy of this information without changing it.

Each layer has a specific function and the layers work together to allow an application to send data over a computer network without really specifying the exact protocols and/or physical wiring within each layer. In line with the figure above, when the first CEO sends an email message to the second CEO, email ‘application worker’ firstly prompts the first CEO to enter a message and specify that the receiver is the second CEO. The application worker then creates the necessary data package with message contents and the destination email address and send s this to a ‘transport worker’. The transport worker provides transport integrity. The transport worker may establish a connection with the receiver (second CEO); monitor the overall

NIC - A network interface controller (NIC, also known as a network interface card, network adapter, LAN adapter, and by similar terms) is a computer hardware component that connects a computer to a computer network

Computer Network: A LAN (local area network) that connects computers in a house, at school or at work.

Bus – All computers and devices are connected asynchronous to one linear cable known as a trunk or generally known as a backbone. each ends of the trunk should be terminated to prevent the signal from bouncing duplicate the cable. as a result of the network

1. Identify the types of connectivity devices being used the local are network at your school or workplace, and describe why they are being used. Are any of the devices networked managed? How do your network administrators use the information collected from the managed devices?

During this section of my blog you would be able to view all the different types of typical services provided by networks and the purpose of each where I discuss the advantages and disadvantages of them all.

Physical media is what physically connects the computers connected on the internet. For this network two physical media will be used to allow access to the application layers of the system. The coaxial cables will be used to create a WAN. While a wireless protocol will be used in allowing users to roam within the network. A LAN will be represented as follows;

A computer network is a network that consist of two or more computers that are able to share information between them or their users. There are a large variety of different networks and the advantages or disadvantages are strongly related to the type of network we choose.

A graphics card is a card that connects to the motherboard of a computer system and it outputs images. A graphics card is also known as a video card.

In ITGS, a network is defined as ‘system of interconnected computers, telephones, and/or other communications devices that can communicate with one another and share applications and data’. This system of interconnected devices, known as simply networks, can be either wired or wireless, depending on the size of the network and the availability of suitable equipment.