Answer:
HTTP stands for "Hyper Text Transfer Protocol" and is used for transferring readable documents across the internet. This matches the action "You visit a website"
POP3 stands for "Post Office Protocol 3" and is used for reading e-mail. This matches to the action "You check email in your inbox"
SMTP stands for "Simple Mail Transfer Protocol", and is used for sending email. This matches the action "You send an email to a friend".
FTP stands for "File Transfer Protocol", and is used for transferring files to and from other machines. This matches the action "You transfer a text document", although truthfully that description is so vague it actually matches all four of the given protocols.
The dimension of usability that is being addressed by Beth is known as efficiency.
<h3>The dimension of usability.</h3>
In Usability Engineering, there are five (5) qualities of a usable product suggested by Jakob Nielsen and these include the following:
- Errors (low rate, easy to recover)
In this scenario, we can infer and logically deduce that the dimension of usability that is being addressed by Beth is known as efficiency because she's focused on identifying early-stage interface problems in software.
Read more on software here: brainly.com/question/26324021
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Below are suggestions Ryan and Michael should be aware or
when travelling away from home with portable personal digital devices.
Portability: This includes the size and weight. Always keep
portable equipment like phones and laptops in your possession every time.
Power adapters or chargers: At one point, you will need to
recharge your phone or laptop. Bring your charger, plug adapter or a voltage converter
if traveling overseas.
Mobile networks or Data roaming charges: When traveling
overseas, it is worth noting that your data plan will probably be very expensive.
Be sure to turn off 3G and push services and disable notifications.
Connectivity and availability of the internet: Doing a research
on the connectivity well before your departure date is vital. Ensure to find
out whether free wireless is offered at your hotel. If you must connect to any
public hot-spots, be careful not to enter personal information like passwords
and credit cards numbers.
Personal security and the security of the device: If you are
set to travel to a dangerous part of the world, leave your expensive electronics
behind and find alternative ways of how you can stay in touch with family and
friends
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