Networking Bible (2024)

IN THIS CHAPTER

In this chapter, I cover three types of transport media that occupy the physical layer of a network: wired cables for electrical current, fiber-optic cables for light, and wireless links using mainly radio and microwave frequencies.

Different cable types require different methods for running cable, connecting together, and organization. This chapter describes some of the considerations you need to make when installing a network in a building.

Most people don't pay enough attention to the physical layer of their network. Given that wiring is something that might last 10 to 15 years, it's worth considering which type of wired media will support your network, not only for its present capabilities but also for future ones.

There are four main types of wired media in use:

  • Twisted pair. Shielded, copper-based, twisted-pair cable. This form of cabling is used in local area networks, particularly older types of networks.

  • Coaxial. Copper-based coaxial cable. Coaxial cable is thick, multiwire cable that can be used for both high bandwidth and high connectivity connections.

  • Ethernet. Unshielded, copper-based, twisted-pair cable. The unshielded twisted-pair wiring is the most commonly used network cable and is used on most versions of Ethernet.

  • Fiber optic. Glass or plastic-based fiber-optic cable. Optical ...

Networking Bible (2024)

FAQs

What is the main purpose of networking? ›

Networking can help you discover new job opportunities, gain career advice, and increase your chances of being recommended for positions. A strong professional network can also help you stay updated on the latest industry developments and provide insights into the job market.

What do you mean by term networking? ›

Computer networking refers to interconnected computing devices that can exchange data and share resources with each other. These networked devices use a system of rules, called communications protocols, to transmit information over physical or wireless technologies.

What is human networking? ›

Human networking involves connecting with other people in a physical or virtual environment, such as through face-to-face meetings, phone calls, email, and other forms of communication. It is based on personal interactions and relationships.

What are the 4 C's of networking? ›

Episode 774: The Four Cs
  • Competence.
  • Credibility.
  • Clarity.
  • Connectivity.
Sep 7, 2022

What are 3 ways of networking? ›

Know about different network forms—personal, operational, and strategic. Understand some of the actions you need to take to move your network forward.

What is the power of networking? ›

Networking helps you meet people at various professional levels. Accessing higher-ups can be difficult in some organizations. This is where networking can introduce you to more experienced professionals. The opportunity to access their wisdom and career advice is key to your future growth.

What are the six most important words to use when you are networking? ›

According to Rubin these short words - WHO, WHAT, WHEN, WHERE, WHY, and HOW – are the secrets to networking success. They demonstrate maturity, selflessness, and a natural curiosity, as they prove you can set yourself aside and be genuinely interested in another person's life.

How to start networking? ›

How to network in 5 steps
  1. Start with who you know. By the time you graduate from college, you've already built a small network. ...
  2. Be open to meeting new people. ...
  3. Seek out opportunities. ...
  4. Be curious and ask questions. ...
  5. Follow-up and stay in contact.

What's another word for networking? ›

Synonyms: community , circle , group , contacts, social circle, social network, social group, body. Sense: Noun: netting. Synonyms: netting, fabric , mesh , net , web , lattice, weave , screen , webbing.

How do you network with people? ›

10 Tips for Effective Networking
  1. Prepare Ahead. Schedule appointments ahead of time. ...
  2. Present Yourself Well. Always stand when you introduce yourself. ...
  3. Always Be Ready to Give Your Pitch. ...
  4. Ask Questions and Listen Actively. ...
  5. Ask for Help. ...
  6. Expand Your Online Presence. ...
  7. Be Conscious of Your Digital Image. ...
  8. Do Your Research.

What is the difference between networking and connecting? ›

Networking is about knowing more people. Connecting is about knowing people more. The distinction is obvious. You know a lot of people professionally and personally, but you are connected to only a fraction of those you know.

What is a networking person called? ›

A network engineer is a technology professional who has the necessary skills to plan, implement and oversee the computer networks that support in-house voice, data, video and wireless network services.

What is an example of a MAN in networking? ›

Metropolitan Area Network example

There are various examples of a MAN network that we can observe daily. Some of those are: Cable TV network. Telephone networks.

What is MAN in networking in simple words? ›

A metropolitan area network (MAN) is a computer network that connects computers within a metropolitan area, which could be a single large city, multiple cities and towns, or any given large area with multiple buildings. A MAN is larger than a local area network (LAN) but smaller than a wide area network (WAN).

What are the 5 common types of computer networks? ›

There are many types of computer networks, the common types of area networks including those five: LAN - Local Area Network, WAN - Wide Area Network, WLAN - Wireless Local Area Network, MAN - Metropolitan Area Network and CAN - Campus Area Network. LAN (Local Area Network) - Can go up to 1 KM radius.

What are the major types of networking? ›

Here are 11 types of networks:
  • Local area network (LAN) ...
  • Personal area network (PAN) ...
  • Wireless local area network (WLAN) ...
  • Campus area network (CAN) ...
  • Metropolitan area network (MAN) ...
  • Wide area network (WAN) ...
  • Storage area network (SAN) ...
  • Passive optical local area network (POLAN)
Feb 3, 2023

What is class 4 in networking? ›

A class-4 (or tandem) telephone switch is a U.S. telephone company central office telephone exchange used to interconnect local exchange carrier offices for long distance communications in the public switched telephone network.

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