Characteristics of networks+ Protocols Flashcards
What does CIM stand for?
Computer Integrated Manufacturing
CIM refers to the use of computer systems to manage the entire production process.
What are networks?
Systems that allow multiple devices to connect and communicate
Networks can be used for sharing resources and information.
List three characteristics of networks.
- Connectivity
- Resource sharing
- Communication
These characteristics enable efficient operation and collaboration among users.
Why are protocols important in networks?
They establish the rules for communication between devices
Protocols ensure that data is transmitted accurately and efficiently.
What is one advantage of using networks?
Users can share files
File sharing enhances collaboration and productivity.
What is another advantage of networks?
Users can share peripherals
This includes printers, scanners, and other devices.
What can servers control in a network?
- Security
- Software updates
- Backup
Servers play a crucial role in managing network resources and ensuring data integrity.
What is a disadvantage of networks related to data security?
Increased security risks to data
Networks can be vulnerable to unauthorized access and cyberattacks.
How can malware spread in a network?
It can spread easily through connected devices
This highlights the importance of security measures in networks.
What happens if a server fails in a network?
Computers may not work
Server failure can disrupt the entire network’s functionality.
What is a potential performance issue in networks?
Computers may run slower if there is a lot of data traveling on the network
High data traffic can lead to congestion and delays.
Fill in the blank: Protocols are ______ for devices.
languages
Protocols allow different devices to communicate effectively.
TCP .
Transmission Control Protocol
Function of TCP?
Provides error - free transmission between routers
IP
Internet Protocol
Role of the Internet Protocol ?
Routes packets across a Wide Area Network
НТTР
Hyper Text Transmission Protocol
Role of HTTP?
A way for a client and server to receive, request and deliver HTML web pages
Role of HTTPS?
same as HTTP + adds encryption and authentication
When is HTTPS used?
used whenever a website deals with sensitive info such as passwords and bank details
FTP
File Transmission Protocol
Role of FTP?
For sending files between computers normally on a WAN
SMTP
Simple Mail Transfer Protocol
Role of SMTP
transfers outgoing emails between Servers and from email clients to servers.
