IT for Business Assignment: PC Components, Networks, Fiber, and Wi-Fi

Verified

Added on  2021/06/17

|4
|539
|31
Homework Assignment
AI Summary
This assignment solution for IT for Business addresses several key areas. It begins by outlining the essential components needed to build a personal computer, including the processor, motherboard, storage, memory, GPU, case, and power supply. The assignment then discusses important factors to consider when purchasing a PC, such as screen quality, RAM, CPU, keyboard quality, battery life, build quality, and USB 3.0. Furthermore, the solution explains various types of computer networks: WAN, MAN, LAN, and PAN, detailing their characteristics, applications, and geographical scope. The advantages of fiber optic cables over copper wires in core networks are explored, highlighting benefits like high bandwidth and low security risks. Finally, the assignment examines the pervasiveness of Wi-Fi, presenting both its advantages and disadvantages, such as the high costs associated with its implementation and maintenance.
tabler-icon-diamond-filled.svg

Contribute Materials

Your contribution can guide someone’s learning journey. Share your documents today.
Document Page
IT for Business
tabler-icon-diamond-filled.svg

Secure Best Marks with AI Grader

Need help grading? Try our AI Grader for instant feedback on your assignments.
Document Page
IT for Business 1
Q1.
It has been decided to buy parts and build a personal computer. The minimum components that
will be required for this device are processor, motherboard, storage, memory, and graphics
processing unit, case and power supply (Wolf, 2012).
Q2.
The most important features that need to consider before purchasing PC are (PCW, 2018): -
Size
Screen Quality
RAM
CPU
Keyboard quality
Battery life
Build Quality
Finger reader and TPM
USB 3.0
Q3.
WAN: - WAN stands for wide area network, it is a far-reaching system on networks (Kuyoro,
Osisanwo & Akinsowon, 2015). WAN include multiple MAN's and LAN's that get
connected to the distance of more than 48 kilometers which is approximately equal to 30 miles.
Document Page
IT for Business 2
MAN: - MAN stands for Metropolitan Area network, this network gets linked with the numerous
LAN available within a large city or metropolitan region. This network can be used by the
individual or group within the distance of up to 50 kilometers that is 30 miles approx.
LAN: - LAN stands for the local area network, it is one of the computer networks that is used
within a single campus or building (Kuyoro, Osisanwo & Akinsowon, 2015). Therefore, this
system of the network is mainly used by the offices within the radios of 5-6 kilometers which are
equal to 3-4 miles.
PAN: - PAN is a wireless network that is designed with the objective of handheld and portable
devices like cell phones, tablets, laptops and many others. Therefore, this network is used by
only one or two people. The transmission speed of the network is low and the highest difference
between the devices is 10 meters.
Q4.
Optical fibers have mainly replaced copper wire communications in the core networks in the
advanced world because of its advantages over the electrical transmission. Some of major
advantages are: -
Extremely high bandwidth
Longer distance
Low security risk
Resistance to electromagnetic Interference
Small Size
Easy to Accommodate Increasing bandwidth
Light weight
Document Page
IT for Business 3
Q5.
This is the fact that Wi-Fi is around us and it is used by pervasiveness. The use of the Wi-fi
universally also have some of the downsides. Some of them are: -
High cost of pervasive service
Cost of building a robust network
Cost of quality of service
Cost of people
References
Kuyoro, S., Osisanwo, F., & Akinsowon, O. (2015). Internet of Things (IoT): An Overview.
In Proc. of the 3th International Conference on Advances in Engineering Sciences and
Applied Mathematics (ICAESAM) (pp. 23-24).
PCW. (2018). The top 10 things to consider when buying a new laptop. Retrieved from:
https://www.pcworld.idg.com.au/article/556585/top-10-things-consider-when-buying-
new-laptop/
Wolf, M. (2012). Computers as components: principles of embedded computing system design.
US: Elsevier.
chevron_up_icon
1 out of 4
circle_padding
hide_on_mobile
zoom_out_icon
logo.png

Your All-in-One AI-Powered Toolkit for Academic Success.

Available 24*7 on WhatsApp / Email

[object Object]