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Exploring the Diverse Landscape of Computer Networks - Prof. Bustamam, Lecture notes of Computer Networks

Universitas Indonesia (UI)Computer Networks
Prof. Ahadi Bustamam

A comprehensive overview of the different types of computer networks, ranging from personal area networks (pans) to wide area networks (wans). It delves into the characteristics, use cases, and underlying technologies of each network type, including wired, wireless, and virtual private networks (vpns). The document also discusses client-server and peer-to-peer (p2p) network architectures, highlighting their respective advantages and applications. By understanding the nuances of these network classifications, readers can gain insights into how communication and data transfer systems operate at various scales and cater to diverse needs, from personal home setups to global enterprise-level connectivity. This knowledge is crucial in the digital age, where efficient and secure data exchange is paramount across personal and professional domains.

Typology: Lecture notes

2023/2024

Available from 07/30/2024

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Concentrate on Note: Kinds of PC Networking
Organizations
Presentation
A PC network is a framework that interfaces at least two PCs and different gadgets to share information
and assets. PC networks empower different gadgets to speak with one another, share documents,
applications, and internet providers. In light of different standards like size, geological inclusion, design,
and innovation utilized, PC organizations can be arranged into a few sorts.
In view of Size and Topographical Inclusion
1. Individual Region Organization (Skillet)
Depiction:
- Skillet is an organization that covers a tiny region, normally inside a range of a couple of meters. This
organization is frequently used to interface individual gadgets like PCs, cell phones, and different
gadgets.
Use:
- Utilized for correspondence between private gadgets over brief distances.
Model:
- Bluetooth and Wi-Fi Direct are normal advancements utilized in Dish.
Detail:
- Skillet is commonly used to associate gadgets inside a solitary room or in a tiny region, like on a work
area or in a vehicle. Bluetooth innovation permits gadgets like telephones, PCs, and headphones to
convey remotely. In the mean time, Wi-Fi Direct empowers gadgets to interface straightforwardly to one
another without the requirement for a switch.
2. Neighborhood (LAN)
Portrayal:
- LAN is an organization that covers a little topographical region, like a room, building, or grounds. LAN is
utilized to interface PCs and different gadgets inside a nearby distance.
Utilization:
- Used to share assets like printers, records, and web inside a restricted climate.
Model:
- Networks in workplaces or schools.
Detail:
- LAN is the most regularly involved kind of organization in different conditions like homes, schools, and
workplaces. The principal benefit of LAN is that it permits different gadgets to impart rapidly and
productively. Advancements utilized in LAN incorporate Ethernet and Wi-Fi. In LAN, information move
speeds are normally extremely high on the grounds that the distance between associated gadgets is
exceptionally short.
3. Home Region Organization (HAN)
Portrayal:
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Download Exploring the Diverse Landscape of Computer Networks - Prof. Bustamam and more Lecture notes Computer Networks in PDF only on Docsity!

Concentrate on Note: Kinds of PC Networking

Organizations

Presentation

A PC network is a framework that interfaces at least two PCs and different gadgets to share information and assets. PC networks empower different gadgets to speak with one another, share documents, applications, and internet providers. In light of different standards like size, geological inclusion, design, and innovation utilized, PC organizations can be arranged into a few sorts.

In view of Size and Topographical Inclusion

1. Individual Region Organization (Skillet)

Depiction:

  • Skillet is an organization that covers a tiny region, normally inside a range of a couple of meters. This organization is frequently used to interface individual gadgets like PCs, cell phones, and different gadgets. Use:
  • Utilized for correspondence between private gadgets over brief distances. Model:
  • Bluetooth and Wi-Fi Direct are normal advancements utilized in Dish. Detail:
  • Skillet is commonly used to associate gadgets inside a solitary room or in a tiny region, like on a work area or in a vehicle. Bluetooth innovation permits gadgets like telephones, PCs, and headphones to convey remotely. In the mean time, Wi-Fi Direct empowers gadgets to interface straightforwardly to one another without the requirement for a switch.

2. Neighborhood (LAN)

Portrayal:

  • LAN is an organization that covers a little topographical region, like a room, building, or grounds. LAN is utilized to interface PCs and different gadgets inside a nearby distance. Utilization:
  • Used to share assets like printers, records, and web inside a restricted climate. Model:
  • Networks in workplaces or schools. Detail:
  • LAN is the most regularly involved kind of organization in different conditions like homes, schools, and workplaces. The principal benefit of LAN is that it permits different gadgets to impart rapidly and productively. Advancements utilized in LAN incorporate Ethernet and Wi-Fi. In LAN, information move speeds are normally extremely high on the grounds that the distance between associated gadgets is exceptionally short.

3. Home Region Organization (HAN)

Portrayal:

  • HAN is an organization that covers the region inside a home, interfacing gadgets like PCs, printers, and IoT gadgets. Use:
  • Used to interface different gadgets in a permanent place to stay for individual use. Model:
  • A home organization that interfaces workstations, cell phones, and shrewd televisions. Detail:
  • HAN permits clients to oversee and get to different gadgets inside the home from a main issue. Advances frequently utilized in HAN incorporate Wi-Fi and HomePlug (organizing through electrical cables). With HAN, clients have some control over brilliant home gadgets like lights, indoor regulators, and surveillance cameras through applications on their telephones.

4. Remote Neighborhood (WLAN)

Depiction:

  • WLAN is a LAN that utilizes remote innovation to interface gadgets. WLAN gives more noteworthy adaptability and portability contrasted with wired LAN. Utilization:
  • Gives network availability without links inside a room or building. Model:
  • Wi-Fi networks at home or in the workplace. Detail:
  • WLAN utilizes radio waves to interface gadgets like workstations, cell phones, and tablets to the organization. Wi-Fi innovation is the most generally utilized type of WLAN. WLAN permits clients to move openly inside the organization inclusion region without losing association. WLAN security can be improved by utilizing encryption like WPA2.

5. Grounds Region Organization (CAN)

Depiction:

  • CAN is an organization that covers a few structures in a grounds region, like a college or enormous organization. CAN associates different LANs in a single huge actual area. Utilization:
  • Interfaces different neighborhood networks inside a grounds region to further develop productivity and correspondence. Model:
  • College networks that interface different resources and libraries. Detail:
  • CAN is in many cases utilized in scholarly conditions and enormous organizations to associate different structures and offices. Advancements utilized in CAN frequently incorporate a mix of wired and remote. CAN permits clients in various areas inside the grounds to handily get to shared assets like servers and the web.

6. Metropolitan Region Organization (MAN)

Portrayal:

  • MAN is an organization that covers a region bigger than a LAN yet more modest than a WAN, for the most part covering a city or metropolitan region. Use:
  • Interfaces numerous LANs inside a city region to further develop correspondence and asset sharing.
  • In P2P engineering, every gadget in the organization can give and access assets without the requirement for a focal server. The benefit of this design is decentralization and high versatility against single server disappointment. P2P is in many cases utilized in document sharing applications, media streaming, and direct correspondence like VoIP. Advancements utilized incorporate P2P conventions like BitTorrent and Gnutella. In view of Innovation Utilized

1. Wired Organization

Depiction:

  • An organization that utilizes actual links, for example, copper wires or fiber optics to interface gadgets. Use:
  • Furnishes steady and quick organization network with low inactivity. Model:
  • LAN utilizing Ethernet links. Detail:
  • Wired networks offer high information move rates and steadiness, as well as better security contrasted with remote organizations. Advancements usually utilized in wired networks incorporate Ethernet, fiber optics, and coaxial links. Wired networks are in many cases utilized in conditions that require high velocities and low dormancy, for example, server farms and corporate organizations.

2. Remote Organization

Depiction:

  • An organization that utilizes remote innovation like Wi-Fi, Bluetooth, or LTE to interface gadgets. Utilization:
  • Gives adaptability and versatility in network availability without the requirement for actual links. Model:
  • WLAN utilizing Wi-Fi. Detail:
  • Remote organizations utilize radio waves to interface gadgets, permitting high portability and adaptability. Advancements regularly utilized in remote organizations incorporate Wi-Fi for nearby organizations, Bluetooth for Container, and LTE for cell organizations. Remote organization security can be improved by utilizing encryption like WPA2 and VPN.

3. Virtual Confidential Organization (VPN)

Portrayal:

  • An organization that utilizes encryption innovation to give a protected association over a public organization like the web. Use:
  • Permits clients to get to private organizations from distant areas safely. Model:
  • Worker associations with organization networks from home. Detail:
  • VPN makes a scrambled "burrow" between the client's gadget and the objective organization, shielding information from capture and unapproved access. Advancements normally utilized in VPNs incorporate IPSec, SSL/TLS, and PPTP. VPNs are frequently utilized by associations to get far off worker associations, as well as to get correspondence between scattered branch workplaces.

4. Capacity Region Organization (SAN)

Depiction:

  • A particular organization that gives high velocity block-level information stockpiling access. Utilization:
  • Utilized for enormous and fast information stockpiling, frequently in server farms. Model:
  • Capacity networks in corporate server farms. Detail:
  • SAN isolates the capacity network from the overall client organization, giving superior execution and versatility to applications that require quick information access. Advancements utilized in SAN incorporate Fiber Channel and iSCSI. SAN is in many cases utilized in enormous professional workplaces and server farms to help strategic applications and huge scope information capacity.

The End

Concentrating on different sorts of PC organizations and their attributes assists us with understanding how correspondence and information move frameworks work on different scales and needs. By understanding the distinctions between networks in light of size, geological inclusion, design, and innovation utilized, we can pick and carry out proper organization answers for different requirements, from individual home organizations to worldwide organizations associating numerous nations. Information on PC networks is additionally vital in the present computerized period, where effective and secure correspondence and information move are significant in different parts of life, both individual and expert. With a decent comprehension of PC organizations, we can streamline the utilization of this innovation to help everyday exercises and accomplish bigger objectives in various fields.