Answer:
FTP (File Transfer Protocol) is a network protocol for transmitting files between computers over Transmission Control Protocol/Internet Protocol (TCP/IP) connections. Within the TCP/IP suite, FTP is considered an application layer protocol.
Explanation:
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Answer: cookie
Explanation:
- A cookie is a small welcome file contains the information in the form og letters and numbers.
- It is downloaded on to a computer when a website is visited.
Hence, if a company uses a small file on the computer hard drive of its visitors to recognize them when they revisit their Web site to generate a personalized welcome message to its visitors. This small file is called <u>a cookie</u>.
Data analytics<span> (DA) is the science of examining raw </span>data<span> with the purpose of drawing conclusions about that information. </span>Data analytics<span> is used in many industries to allow companies and organization to make better business decisions and in the sciences to verify or disprove existing models or theories.</span>
Answer:
4. A Denial of Service attack (DDOS attack).
Explanation:
A DDOS attack is a malicious attempt to disrupt the normal traffic to a service.
In essence, it sends an enormous amount of requests to the service, until the server is overwhelmed because it can't handle that much traffic, and collapses in an overflow.
Thus, regular users are not able to access their services.
Usually, attackers use a botnet, a network of "zombie" computers that have been previously infected with a malware that allows the attacker to remotely control them, then the botnet starts to send a flood of traffic from different locations, and make the attacker difficult to detect or track.
<span>When studying an information system, illustrations of actual documents should be collected using a process called sampling. Correct answer: D
</span>This process systematically selects representative elements of a population with the goal to get representative and useful information about the population as a whole and it is useful when <span>data sets that are too large to efficiently analyze in full.</span>
