Downloading is another word for installing
Answer:
The most significant issue addressed while ensuring the proper functionality of computer is the working of Operating System.
Explanation:
There are many issues faced while making the computer properly functional. Such as, Memory size, processor speed, software installation etc. while operating system not working properly can cause a significant problem. If operating system is not working properly, the user is unable to use the computer.
So, to make sure the functioning of computer, the significant issue that should be needed to address is Operating System Installation.
Every digit of a hex number is converted to 4 binary digits.
hex digits are { 0, 1, 2, .., A, B, .., F }.
2 in hex is equal to 0010 in binary.
D is equal to 1101.
so the answer is 00101101 or C.
Answer:
Correct answer is (d) Scalable solution for an enterprise environment
Explanation:
Scaling and enterprise simply means adding up resources to the business need. By adding hardware (s) or by upgrading the existing hardware without changing much of the application, one will be able to implement a three-tier campus network.
Answer:
Phishing
Explanation:
Phishing is one of the most common social engineering attacks in which the attacker disguises to be a trustworthy personnel in order to lure the victim or target into disclosing sensitive information such as passwords, credit card details and so on.
Phishing could be carried out via emails, telephones, or even text messages.
In this case, the attacker pretends to be an IT tech in order to get your computer configuration details which he can then use to carry out some other fraudulent acts.
Another example is in the case of someone receiving an email from their bank requesting that they need to update their records and need the person's password or credit card PIN.