Router
A device that forwards data packets between computer networks.
Video-conferencing
A technology that allows individuals in different locations to hold face-to-face meetings.
Disadvantages of video-conferencing
Issues like technical glitches, lack of personal interaction, and potential security risks.
Employment patterns change with ICT
Shifts in job types, increased remote work opportunities, and the need for digital skills.
Bluetooth vs
Bluetooth offers short-range connectivity, while WiFi provides broader coverage but may be less secure.
Security in WiFi network
Enhanced by using strong encryption, changing default passwords, and enabling firewalls.
Similarities in physical and electronic faxing
Both transmit documents, and require sender and receiver information.
Differences in physical and electronic faxing
Physical faxes use paper, phone lines, and machines, while electronic faxes are digital.
Setting up an audio-conference
Involves selecting a platform, inviting participants, and ensuring audio equipment works.
Firewall necessity
Protects networks by monitoring and controlling incoming and outgoing network traffic.
Router function
Directs data packets between networks, determines the best path for data transmission.
ISP
Internet Service Provider offers internet access, email services, web hosting, and domain registration.
WiFi network disadvantage
Susceptibility to interference and signal range limitations compared to cabled networks.
VOIP
Voice Over Internet Protocol enables voice communication over the internet.
Job decrease types
Traditional manufacturing and manual labor jobs have decreased due to automation.
Job increase types
Technology-related jobs and service-oriented roles have increased with ICT advancements.
Router stored addresses
Stores MAC addresses to direct data packets to the correct devices.
Reducing excess information
Clearing browser cache, unsubscribing from unnecessary emails, and using spam filters.
Cabled LAN vs
WLAN offers mobility and easier expansion but may have security vulnerabilities and signal interference.
Video-conferencing pros and cons
Advantages include cost savings and global reach, while disadvantages involve technical issues and lack of personal interaction.
Batch processing in online booking
Not suitable due to real-time nature, potential delays, and inability to handle immediate transactions.
ISP services
Offers email accounts, web hosting, domain registration, and technical support.
Disadvantages of biometrics
Issues like privacy concerns, potential data breaches, and high implementation costs.
Proxy server role
Acts as an intermediary between clients and servers, improving performance and providing anonymity.
Improved internet factors
Optical fibre broadband, increased bandwidth, and fourth-generation mobile telecommunications.
Proxy server role
Acts as an intermediary between clients and servers, improving performance and providing anonymity.
Internet uses
Communication, information access, online shopping, and entertainment.