CHS Part 2 (Windows Installation & Networking)

Question 1

What is the first step in installing Windows on a computer?

Answer 1

The first step is to boot the computer from the Windows installation media, whether it’s a DVD, USB drive, or network boost option.

Question 2

Can you explain the difference between a clean install and an upgrade install of Windows?

Answer 2

A clean install involves installing Windows on a computer that doesn’t currently have an operating system or when you want to erase everything on the current drive. An upgrade install, other hand, updates and existing Windows installation to a newer version while keeping files, settings and applications intact.

Question 3

How do you access the BIOS or UEFI settings to change the boot order for Windows installation?

Answer 3

Typically, you need to press a specific key during the boot process, such as F2, F10 or Del, depending on the motherboard manufacturer. This key varies so you’ll need to consult the motherboard manual or look for on-screen prompts during boot

Question 4

What is the purpose of creating a bootable USB drive for Windows installation?

Answer 4

Creating a bootable USB drive allows you to install Windows on a computer without an optical drive (DVD Drive) or when you want it to install it quickly from a USB drive.

Question 5

Can you explain the steps involved in partitioning a hard drive during Windows installation?

Answer 5

During Windows Installation you can choose to partition your hard drive, allocating space for the operating system and other files, You typically select the drive, choose the partitioning option(such as custom or automatic), and then specify the size and format for each partition.

Question 6

What is the purpose of entering a product key during Windows Installation?

Answer 6

Entering a product key activates your copy of windows, allowing you to use all its features and recieve updates from Microsoft.

Question 7

How do you choose the correct edition of Windows to install during setup?

Answer 7

During setup, you’ll be prompted to select the edition of Windows you want to install, such as Home, Pro or Enterprise, depending on your license and requirements.

Question 8

What is the difference between a 32-bit and a 64-bit version of Windows?

Answer 8

The main difference is the amount of memory each version can address. 32-bit Windows can address up to 4pGB of RAM, while 64-bit Windows can handle much more, making it suitable for systems with larger amounts of RAM.

Question 9

Can you explain the purpose of driver installation during Windows Setup?

Answer 9

Driver installation ensures that your hardware components such as graphics cards, network adaptors, and printers, work correctly with Windows. It’s essential to have the right drivers installed for optimal performance and compatibility.

Question 10

What is the significance of activating Windows after installation?

Answer 10

Activating Windows confirms that you have a genuine copy of the operating system and enables you to receive updates, security patches, and support from Microsoft.

Question 11

What is an Ethernet cable, and what is its primary use?

Answer 11

An ethernet cable is a type of networking cable used to connect devices such as computers, routers, and switches, to a local area network (LAN) for data transmission.

Question 12

Can you explain the difference between a straight-through and a crossover Ethernet cable?

Answer 12

A straight-through Ethernet cable is used to connect devices with different functions, such as a computer to a router. A crossover Ethernet cable is used to connect devices with similar functions, such as two computers or two switches.

Question 13

What is the maximum length of an Ethernet cable for reliable data transmission?

Answer 13

The maximum recommended length for an Ethernet cable is 100 meters (about 328 feet) for most standard installations. Beyond this length, signal degradation may occur.

Question 14

How do you distinguish between different categories of Ethernet cables, such as Cat 5, Cat 6, and Cat 7?

Answer 14

Ethernet cables are categorized based on their performance specifications, including bandwidth and data transmission speed. For example, Cat 5 supports up to 100 Mbps, Cat 6 supports up to 1 Gbps, and Cat 7 supports up to 10 Gbps.

Question 15

What is the purpose of the RJ45 connector on an Ethernet cable?

Answer 15

The RJ45 connector is used to plug the Ethernet cable into a network interface port on a device, such as a computer, router, or switch, providing a physical connection for data transmission.

Question 16

Can you explain the difference between UTP (Unshielded Twisted Pair) and STP (Shielded Twisted Pair) Ethernet cables?

Answer 16

UTP Ethernet cables use unshielded twisted pairs of wires for data transmission, while STP Ethernet cables use shielded twisted pairs with additional shielding to reduce electromagnetic interference.

Question 17

What is the purpose of the color-coding on Ethernet cables?

Answer 17

The color-coding helps identify the different twisted pairs within the cable and ensures proper termination and connection, following standards such as TIA/EIA-568.

Question 18

How do you troubleshoot connectivity issues with an Ethernet cable?

Answer 18

Troubleshooting Ethernet connectivity issues involves checking cable connections, verifying IP configurations, testing network ports, and using diagnostic tools like ping and traceroute to identify and resolve problems.

Question 19

What is PoE (Power over Ethernet), and how is it used?

Answer 19

PoE is a technology that allows electrical power to be transmitted over Ethernet cables, eliminating the need for separate power cables for devices such as IP cameras, VoIP phones, and wireless access points.

Question 20

Can you explain the concept of Ethernet speed negotiation?

Answer 20

Ethernet speed negotiation is the process by which two connected devices automatically determine the highest data transmission speed they both support and adjust their settings, accordingly, ensuring optimal performance.

Question 21

What is a network switch, and how does it relate to Ethernet cables?

Answer 21

A network switch is a networking device that connects multiple devices in a LAN and forwards data packets between them. Ethernet cables are used to connect devices to the switch, forming the network infrastructure.

Question 22

What is a patch cable, and when is it used in networking?

Answer 22

A patch cable is a short Ethernet cable used to connect devices directly to a network switch or router, typically in a LAN environment, providing connectivity for data transmission.

Question 23

How do you terminate an Ethernet cable with an RJ45 connector?

Answer 23

Answer: Termination involves stripping the outer jacket of the Ethernet cable, untwisting and arranging the individual wire pairs according to the TIA/EIA-568 standard, and crimping an RJ45 connector onto the cable.

Question 24

What is the purpose of cable testing in Ethernet installations?

Answer 24

Cable testing verifies the integrity and performance of Ethernet cables, ensuring that they meet specifications for data transmission and identifying any faults or issues that may affect network connectivity.

Question 25

Can you explain the difference between half-duplex and full-duplex Ethernet communication?

Answer 25

In half-duplex communication, devices can either send or receive data at a time, but not simultaneously. In full-duplex communication, devices can send and receive data simultaneously, doubling the potential bandwidth.

Question 26

What is the function of an Ethernet cable tester, and how is it used?

Answer 26

An Ethernet cable tester checks for continuity, shorts, and other wiring faults in Ethernet cables, helping to identify and troubleshoot problems during installation or maintenance.

Question 27

What is the purpose of cable management in Ethernet installations?

Answer 27

Cable management involves organizing and securing Ethernet cables to minimize clutter, prevent tangling, and maintain proper airflow in networking equipment, improving system reliability and aesthetics.

Question 28

Can you explain the role of Ethernet in modern smart home setups?

Answer 28

Ethernet provides reliable wired connectivity for smart home devices, such as security cameras, smart TVs, and home automation systems, ensuring consistent performance and minimizing interference.

Question 29

How do you differentiate between a faulty Ethernet cable and a faulty network adapter when troubleshooting connectivity issues?

Answer 29

To determine whether the issue lies with the Ethernet cable or the network adapter, you can try swapping out the cable with a known-working one or testing the adapter with a different cable to isolate the problem.

Question 30

What precautions should you take when running Ethernet cables near electrical wires or devices?

Answer 30

When running Ethernet cables near electrical wires or devices, it’s essential to maintain proper separation and use shielded Ethernet cables if possible to minimize the risk of electromagnetic interference and ensure reliable data transmission.