Answer:
D. Digital signatures
Explanation:
Of the given terms, Digital signatures is the best associated with public key infrastructure(PKI). This is because digital signature facilitate signing a document electronically by using one's private key. This signed document can then be verified by a recipient using the person's publicly available public key. If the verification is successful then it can be established that the document was indeed signed by the concerned person.
Answer: Input
Explanation:
Biometric systems work by using a person's physical or behavioral characteristics to digitally ascertain that it is indeed that person that is requesting access to what it is they are requesting access to such as systems, data and devices.
Examples include fingerprints and facial patterns. Biometric systems therefore take in the information presented which makes them input devices.
Answer:Buying Later
Explanation: Buying later would be the better choice because not only will you feel reawrded for working hard to get what you want but you also will not have to o throught the hassle of getting a loan. It may also be cheeper becuae many loans charge interest.
Answer:
Notifying your employer of all accounts you have access to, and requesting that they change all passwords before you leave.
Answer: On the same page
Explanation:
The CRM is basically stand for the customer relationship management that are design to support all the relationship with the customers. It basically analysis the data about the customers to improve the relationship and growth in the organization.
All the employees in the organization are directly and indirectly server the customers are basically o the Same page by the individual computers.
The CRM approach are basically compile the given data from the different communication source such as company website, email and telephone.