Activity 2- EXAMPLES OF NETWORK DIAGRAM AND ADVANTAGE AND DISADVANTAGE PDF

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THE FOLLOWING ARE EXAMPLE OF NETWORK DIAGRAM AND ITS TYPE WITH EACH ADVANTAGE AND DISADVANTAGE. EXAMPLES OF DIAGRAMS AND SIMPLE ILLUSTRATIONS. THEIR SHORT DESCRIPTION OF EACH DIAGRAM AND THEIR FUNCTION...

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LLAVORE, CELES JOY

BSACCTY 1-2

Network Diagram Simply described, a network diagram is a schematic or map of your current network that depicts the nodes and their relationships. Network diagrams are helpful for laying out your elements and device interactions, as well as displaying various network topology types. A computer or telecommunications network is depicted. It depicts the many components that make up a network, as well as how they interact, such as routers, devices, hubs, and firewalls. A network diagram may contain a lot of information or only offer a general overview, depending on its scope and purpose. Network diagrams may be used for a number of reasons due to their ability to depict how network components interact. That includes the following: Creating a home or professional network structure, Updates to an existing network must be coordinated., Troubleshooting and reporting network issues, in order to meet PCI or other standards, As paperwork for external communication, onboarding, and other similar activities, To keep track of the many components, Sending pertinent information to a vendor for an RFP (request for proposal) without revealing sensitive data, Financial stakeholders must be persuaded to invest in a network idea and Proposing syslog infrastructure modifications at a high level. A network diagram might be physical or conceptual in nature. The flow of information via a network is depicted in a logical network diagram. Subnets (including VLAN IDs, masks, and addresses), network equipment such as routers and firewalls, and routing protocols are generally shown in logical network diagrams. A physical network diagram depicts the physical configuration of the network's components, such as cables and hardware. The diagram, similar to a floorplan, often provides a bird's eye view of the network in its physical location. Types of project network diagrams: Arrow Diagrams Vs Precedence Drawings Vs Timescaled Diagrams. Each has its pros and cons. At the moment, arrow diagramming appears to be the most preferred way. This is most likely due to the fact that it was the first computerized approach to be invented. It's also simpler to associate with the passage of time and the flow of work tasks. The "dummy" action is a key challenge when it comes to arrow diagramming. It takes time and practice to

understand the importance of "dummies" and how to use them correctly. It's also difficult to change the arrow diagram. In recent years, this strategy has gained more popularity. Its main benefit is that it removes "dummy" actions. It's also simple to change. Because the "Activity-on-Node" diagrams lack events, it's impossible to employ milestones in the network; as a result, the visual components of precedence networks are lacking. It's also difficult to see the general state because there's no dateline. Although both approaches are acceptable, arrow diagrams retain a modest advantage due to their early adoption and familiarity. The third way, which involves displaying a time-scaled network, is just a more "visual" version of the arrow diagram. It's not meant to be a thorough control tool, but rather a strategy for presenting broad timetables to management. It depicts the schedule in terms of time, activity interfaces, and criticality in a quick and straightforward manner.

NETWORK TOPOLOGY DIAGRAM The arrangement of network components is referred to as network topology. Physically and conceptually, the network topology may be shown. The flow of data between the devices in a network changes depending on the network topology. It has several advantages and disadvantages in various network topologies. The physical topology displays how network hardware components are organized, whereas the logical topology depicts how data flows between network devices. These are the most prevalent network topologies.

CISCO NETWORK DIAGRAM The Cisco network diagram is shown in the diagram below. The figure is a physical network diagram that depicts the IT components that are linked together through cables, which is also depicted. The graphic is used as a roadmap for many IT professionals, sectors, network administrators, and cybersecurity specialists. To create a new one for themselves or to correct faults. Many network components, such as an application server and numerous 100baseTX, are shown forming a network that is connected to other networks, such as the internet and a cloud, in the example.

WAN NETWORK DIAGRAM

The term "wide area network" (WAN) refers to a network that spans a large area. It's a form of network that connects multiple departments and buildings together. This is another logical diagram that depicts the flow of data across numerous workstations. The graphic serves a function since WAN management is a huge nuisance for network managers, hence hundreds of networking teams are deployed to manage WANs. Multiple LANs for servers and workstations are joined in the diagram above, establishing a massive network known as the Wide Area Network.

COMPUTER NETWORK DIAGRAM The diagram depicts a simple computer network configuration for a home. The graphic is of the logical kind; therefore, it just depicts data flow. Because everyone in the home isn't knowledgeable about the network, it's a good idea for non-technical folks to maintain a network diagram on hand to identify the underlying cause and notify the professionals. The computers in the preceding example are linked to the switch to establish a LAN network, and the switch then allows the network to connect to the internet.

FIREWALL NETWORK DIAGRAM

The diagram demonstrates a simple firewall network diagram, which demonstrates how multiple firewalls may be linked with networks to safeguard them. The physical network diagram depicts the network components and how they are connected. Both network administrators and cybersecurity specialists will need the diagram to safeguard the network before and during the attack. When you choose the diagram first, the firewalls may be configured and positioned appropriately. Multiple firewalls are mounted on the doors of each LAN network in the example above, and they link to the router to access the internet.

AWS NETWORK DIAGRAM The AWS network diagram is depicted in the image below. The diagram is logical in nature. The cloud is the main figure in the graphic. The entire graphic is designed to depict how data would go from the client to the cloud. The diagram is critical for cloud practitioners, cloud engineers, and DevOps developers to design the network so that infrastructure may be installed quickly on the cloud. In the example below, the totally virtualized network components of AWS are the major benefit of the cloud: you don't have to worry about the infrastructure.

AZURE NETWORK DIAGRAM The graphic depicts a physical Azure network diagram that shows the many components that make up an Azure network. When the application is installed, the graphic also displays how data flows within the network. The diagram is useful for cloud practitioners, cloud engineers, and DevOps developers to design the network so that infrastructure may be readily deployed on the cloud. Furthermore, developers that use the cloud to distribute their apps use this diagram to accomplish their work effectively.

WIRELESS NETWORK DIAGRAM The wireless network diagram is depicted in the diagram below. The physical diagram shows how the network components are linked and with what sorts of connections. Because wireless networks are more sensitive to cyber-attacks, the diagram serves as a guide for both networking and cybersecurity teams to secure the network and eliminate mistakes. The diagram is also necessary for changing, expanding, or creating new networks. The computers are displayed in the diagram below. Laptops, smartphones, and printers are linked to a router to establish a wireless LAN network, which is then connected to the internet via the modem.

References https://cemsolutions.org/types-of-network-diagrams/ https://www.auvik.com/franklyit/blog/network-diagrams-explained/ https://www.edrawmax.com/templates/1000564? _ga=2.149600758.171751989.1637726767-1530035599.1637726767 https://www.edrawmax.com/templates/1000570? _ga=2.190960106.171751989.1637726767-1530035599.1637726767

https://www.edrawmax.com/templates/1001896? _ga=2.250248390.171751989.1637726767-1530035599.1637726767 https://www.edrawsoft.com/network-diagram-examples.html https://www.edrawsoft.com/template-internet-network.html https://www.gristprojectmanagement.us/engineering-construction/arrow-diagrams-vsprecedence-drawings-vs-timescaled-diagrams.html https://www.lucidchart.com/pages/network-diagram/#section_2 https://www.wrike.com/project-management-guide/faq/what-is-a-network-diagram-inproject-management/...