Network Communication Flashcards
What is Video Conferencing?
It is a form of audio and video communication.
It serves as a stand-in for face-to-face meetings between several persons who may reside abroad or in another region of the country.
It utilises a network in some way and is done in real-time.
Hardware used in Video Conferencing:
Webcams
Large monitors/television screens
Microphones
Speakers
Software used in Video Conferencing:
Webcam and microphone software drivers
CODEC (coder and decoder)
Echo cancellation software
Advantages of Video Conferencing:
It is much easier to access important documents or bring in ‘experts’ at key parts of the conference.
It is possible to hold conferences at short notice.
Reduced travelling costs.
There is no need to pay for hotel accommodation or venue hire.
Reduces the cost of taking people away from work for two or three days to travel.
Using video conferencing is better than having delegates travel to potentially unsafe places worldwide.
Disadvantages of Video Conferencing:
Potential time lag in responses/delays when talking.
Images can jerk.
It is very expensive to set up in the first place.
Problems if the delegates live in different countries with large time zone differences.
Requires IT knowledge to some extent.
It’s not the best for people who consider travelling a job perk.
Completely reliant on stable internet connections.
What is Audio Conferencing?
Meetings held using audio (sound) technology are called audio conferencing. The normal telephone network can be used for audio conferencing, frequently called a phone conference. The hardware required is: a computer (with built-in microphones and speakers) external microphone and/or speakers an internet phone a standard phone.
Advantages of Audio Conferencing:
Allows participants to join meetings from any location.
Eliminates the need for travel expenses, such as transportation, accommodation, and meals.
Saves time by eliminating travel time and allowing meetings to be scheduled and conducted quickly.
Disadvantages of Audio Conferencing:
Lacks the visual aspect of face-to-face meetings, which can hinder communication.
It can limit interaction and engagement compared to in person or video conferencing.
Heavily relies on technology, and technical issues such as poor audio quality, background noise, or connectivity problems are common.
What is Web Conferencing?
Web conferencing, often known as webinars or webcasts, makes use of the Internet to enable conference calls.
This system makes use of numerous computers that are interconnected over the internet.
What are the meeting types enables by Web Conferencing?
Business meetings to discuss new ideas
Presentations
Online education or training.
Advantages of Web Conferencing:
Allows participants to see each other through video, providing a more immersive and engaging experience than audio conferencing.
Often offer screen sharing capabilities, enabling participants to share presentations, documents, or other visual content in real-time.
Often provide features like chat, polling, hand raising, and Q&A sessions, fostering interactivity and engagement among participants.
Disadvantages of Web Conferencing:
Heavily relies on internet connectivity and technical infrastructure.
They can be susceptible to distractions and multitasking.
It often has various features and settings that participants need to familiarise themselves with, especially if they are new to the platform.
