Nt1310 Unit 1 Network Analysis

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Components in Network infrastructure
Internet connection Leased connection:
A leased internet connection provides high speed internet access with a defined bandwidth dedicated between the premises and the provider (local exchange).

T1 & T3: T1 & T3 are two digital transmission systems used in data communication and below are the capacities for the same.

MPLS (Multiprotocol Label switching) is used to transmit data between two or more business locations .It operates like a router and switch on business network. MPLS sits between layer 2 and layer 3 in OSI Model between switching and routing layers. It is considered as layer 2.5.

Each of the above locations are connected using MPLS protocol using a private network. Even carrier can help …show more content…
Firewall:
A firewall is a security system over the network which can block unauthorized access into the network via a hardware or software or even both. It has set of predefined rules which controls both incoming and outgoing traffic over the network.
Inbound firewall rules: protects the system against incoming traffic over the Internet
Outbound firewall rules: protects against outgoing traffic which is originating from an organization’s network.
Connectors & Jacks:
Connectors are the other end of a jack or plug or a card which connects to a port.
A connector is the unique end of a plug, jack, or the edge of a card that connects to a port.
Jacks are similar to port and can be referred as a connection or hole which allows a compatible plug to connect to it. Ex: audio jack w.r.t computers
Switch:
A switch is a networking device which connects multiple incoming ports to a single output port which in turn transfers data to intended destination.

Hub: A hub connects multiple ports in a network. It acts as a connection point to all wired devices in a network (ex: printers, servers,

Nt1310 Unit 1 Network Analysis

on the following components: • Network Servers • Workstations • Network Interface Cards • Switches • Repeaters • Bridges • Routers • Firewalls File/Network Servers: One or more network servers is a part of nearly every local area network. These are very fast computers with a large amount of RAM and storage space, along with a one or more fast network interface card(s). The network operating system provides tools to share server resources and information with network users. A sophisticated permissions-handling…

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Nt1310 Unit 1 Network Analysis

What is network? Combination of two or more than two computing devices in order to communicate with each other is known as a network. Setting up 50 computers network The network of 50 computer can be set up by a LAN cables interconnect with hubs. Definition of LAN A LAN is used to connects computers and to exchange data between computers. A LAN has six essential components to function. Components of LAN The six components of Lan are discussed below • Network adapter Network adapter is a main component…

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Nt1310 Unit 1 Network Analysis

Components on a network need their own addresses, because you need a way to uniquely identify each component on the network, also components interact with each other, so their needs to be different addresses to distinguish one component from the other. A network needs a specific address to provide routing, like that traffic can be sent to different interfaces depending on address. A network address identifies a specific network to which a host is linked, it is the address of the component. A host…

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Nt1310 Unit 1 Network Analysis Paper

about a network is of utmost importance in the realms of cybersecurity, network administration, and digital forensics. This task entails the acquisition of data pertaining to a network's setup, traffic, and operations in order to oversee its health, enhance performance, detect irregularities, and investigate security breaches. Network configuration and state data encompass valuable insights into how a network is structured and functions under normal circumstances. Key aspects include the network topology…

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Nt1310 Unit 1 Network Analysis Paper

Networking CSMA/CD determines how network devices respond when two devices use data. Ethernet uses CSMA/CD to monitor traffic. If no transmission is taking place, the device can transmit. If two devices attempt to transmit at the same time, this can cause a collision. After a certain time, the devices that collided can attempt to transmit again. If another collision occurs, the waiting time is increased. A Token Ring is a local area network where all computers are connected in a ring or star topology…

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Nt1310 Unit 3 Assignment 1 Network Analysis

Task I involved the setup of the network. Kyle, Casey, and Bernadette met in lab to work on this task. It was a simple setup for firewall E so that outside computers cannot access any internal computers and services. This involved setting up Network E such that all service packets were dropped coming from outside IP’s that were trying to access the internal network. Once Task I was done, everyone worked on Task II, which involved cracking the WEP and obtaining the key. This task took a few attempts…

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Nt1310 Unit 3 Assignment 1 Network Analysis

ENGINEERING UNIVERSITY OF BRIDGEPORT FALL 2015 Creating a Network in OPNET DATA COMPUTER COMMUNICATION SUBMITTED BY:- RISHI WAROKAR 0980414 Creating a new network in OPNET Why we need a Network? The first task in understanding how to build a computer network is defining what a network is and understanding how it is used to help a business meet its objectives. A network is a connected collection of devices and end systems, such as computers, Switch, Bridge…

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Nt1310 Unit 3 Assignment 1 Network Analysis

switch (layer 3) can be used. As the core layer is the critical part of the network design and it is connected to the distribution, it is recommended to have a backup path for emergency if there is any failure i.e. Fully mesh topology must be used. Layer 3 device…

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Nt1310 Unit 3 Assignment 1 Network Analysis

A 4 Introduction: 4 What is LAN network? 4 What is a WAN network? 4 What is a VPN? 4 IP Addressing: 5 Sub-netting Network: 5 OSI model: 5 Physical layer 5 Data link layer: 6 Network layer: 6 Transports layer: 6 Session layer: 6 Presentation layer: 6 Application layer: 6 Example protocols at each layer of the OSI: 7 Physical layer (1): 7 Bluetooth 7 DSL 7 IEEE.802.11 7 Data link (2): 7 ARP 7 CSLIP 7 HDLC 7 IEEE.802.3 7 PPP 7 X-25 7 SLIP 7 ATM 7 SDLS 7 PLIP 7 Network (3): 7 Internet Protocol (IPv4)…

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