<span>The DFS replication engine uses a form of replication called </span>multiple master replication
Answer:
According to the information presented in this video, a spreadsheet is effective for managing information about one thing (e.g., items for sale), but a
C. database
is better for managing information about more than one thing (e.g., items for sale and suppliers of items).
Explanation:
- The option A is not correct as the flowchart is a step-by-step explanation of a procedure. It is visual presentation in which we explain a whole process.
- The option B is not correct as network is defined as the group of different computers, servers and other machines that helps the exchange of data.
- The option c is correct as database is the means of storage of data as well as we can access this data at any time and it let you manage the data as well so we can manage a lot of information about multiple things at a time.
- The option d is also incorrect as workflow is the visual presentation of sequence in which tasks are performed so it doesn't have to do anything wit the managing the information.
- The option e is also incorrect as data model defines the properties of data of different things and it is used in database. It sets the rule of storing, managing and accessing the data in a database.
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.
that sound like the CPU, the central processing unit, it handles the informations and distributes it.
Answer:
Assembly language
Explanation:
Assembly language writes instructions in human letters. Every machine language instruction has a corresponding assembly language instruction that means exactly the same thing. Assembly language uses a symbolic form of a program which are capable of:
- readable by human beings (+/-)
- constants, addresses, and names of symbolic instructions
- arithmetic during assembly - calculations of addresses, constants
- synthetic instructions (not supported by our assembler)
- expansion of macroinstructions (not supported by our
assembler)
- assembly instructions (pseudo-instructions)
• memory allocation
• memory initialization
• conditional assembly (not supported by our assembler)
