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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.