1. Introduction to Information Technology
6.7. Networking & Communications: Summary
Introduction to Information Technology
INT-1010
Prof C
Luis R Castellanos
1
06.7
Networking & Communications:
Summary

2. Introduction to Information Technology
6.7. Networking & Communications: Summary
2
Introduction Network
Basics
Resources in
Networks
Internet
Connections
Network
trends
Network
Security
Summary

3. Introduction to Information Technology
6.7. Networking & Communications: Summary
3
Summary

4. Introduction to Information Technology
6.7. Networking & Communications: Summary
4
Networks and the Internet have changed
how we impart, learn, work, and even
play.
Networks come in all sizes. They can run
from basic networks consisting of two
PCs to networks connecting a large
number of devices.
The Internet is the biggest network
presently. Truth be told, the term
Internet implies a 'network of networks.'
The Internet offers the types of
assistance that empower us to interface
and speak with our families,
companions, work, and interests.

5. Introduction to Information Technology
6.7. Networking & Communications: Summary
5
The network foundation is the stage
that underpins the network. It gives
the steady and dependable channel
over which correspondence can
happen. It comprises network parts,
including end devices, halfway devices,
and network media.

6. Introduction to Information Technology
6.7. Networking & Communications: Summary
6
Networks must be dependable. This implies the network must be tolerant to
flaws, adaptable, give quality of service, and guarantee the network's data and
assets. Network security is a basic piece of PC networking, whether or not the
network is restricted to a home situation with a solitary connection with the
Internet or as extensive as an enterprise with many users.

7. Introduction to Information Technology
6.7. Networking & Communications: Summary
7
No single arrangement can shield the
network from the assortment of
dangers that exist. Consequently,
security ought to be executed in
numerous layers, utilizing more than
one security arrangement.
The network infrastructure can change
significantly based on size, many users,
and the sorts of upheld administrations.
The network infrastructure must
develop and change by how the network
is utilized. The routing and switching
stage is the establishment of any
networked framework.

8. Introduction to Information Technology
6.7. Networking & Communications: Summary
8

9. Introduction to Information Technology
6.7. Networking & Communications: Summary
10
• Acronyms. (PowerPoint file). 50
pts.
• Chapter Quiz. 20 points.
70 pts 530 pts

10. Introduction to Information Technology
6.7. Networking & Communications: Summary
11

11. Introduction to Information Technology
6.7. Networking & Communications: Summary
7. Databases
12
Next Chapter:

12. Introduction to Information Technology
6.7. Networking & Communications: Summary

13. Introduction to Information Technology
6.7. Networking & Communications: Summary
Textbook
14
https://eng.libretexts.org/Courses/Prince_
Georges_Community_College/INT_1010%
3A_Concepts_in_Computing
Purchase of a book is not
required.

14. Introduction to Information Technology
6.7. Networking & Communications: Summary
Professor C
15
castellr@pgcc.edu
eLearning Expert
BS in Systems Engineering
MS in Systems Engineering
HC Dr in Education
IT Professor | Spanish & GED Instructor
LCINT1010.wordpress.com
Presentation created in 01/2022.
Slides last updated on 05/2023

15. Introduction to Information Technology
6.7. Networking & Communications: Summary
Introduction to Information Technology
INT-1010
Prof C
Luis R Castellanos
16
06.7
Networking & Communications:
Summary