Answer:
D. He should designate all the files in the shared folder as read-only.
Explanation:
The steps Rony should take while using a peer-to-peer (P2P) network to prevent his original files from being overwritten by another P2P user is that He will make the file as read-only.
In making the file read-only, other users who have access to the shared folder can only read the file without modifying it's content.
By default, he is already the owner of the file, so option B is not the correct answer.
Also making the file executable give other users higher privilege, so option A is also not correct.
Answer: The working memory model is a cognitive model of short term memory comprised of three main components; the central executive, the visuo-spatial sketchpad and the phonological loop. ... they suggests the components of working memory all have limited capacity.
Answer:
B. a tripod
Explanation:
We cannot have any problem with the electronic viewfinder, because is part of the camera, with this viewfinder we can see the picture that we will take.
A camera lens can be huge or tiny, but we cannot hurt anyone with them, and headphones are harmless.
In this example we have a tripod, there are different types of tripods, but always have three legs, and we could hurt someone if we don't carry it properly.