Answer:
Explanation:
Going through the options:
O Passwords typically are not case-sensitive.
Passwords are typically case-sensitive.
O Using a document to store the password is not allowed.
It is not recommended but definitely allowed to store passwords in document.
O If a user forgets the password, it cannot be recovered.
Lost password cannot be recovered easily but not impossible.
The only choice left is
O There is a private password for the user and a public one for the viewer.
It describes a set of public and private key password used to allow sharing of encrypted files between user and viewers.
So the only answer left which is correct:
O If a user forgets the password, it cannot be recovered.
Answer:
A snapshot is most similar to incremental backup scheme
<u>Definition</u>
A backup process in which successive copies of data contain the portion that has changed since last copy was made.
<u>Explanation:</u>
Snapshot are similar to incremental backup because only those blocks that are changed after your most recent snapshot has been saved on device.
This is the reason, snapshots are similar to incremental backup schemes.
Learn about requirement analysis by knowing how to identify business requirements and software requirements with ... Here are the objectives for performing requirement analysis in the early stage of a software project:.
Answer:
Using a one time password OTP and using a three factor authentication.
Explanation:
Social engineering is a form system and network attack, drafted by an attacker, to steal user credentials needed for accessing their accounts, to steal information.
Social engineering attacks like phishing, spear phishing, baiting and quid quo pro are used to fool users to giving out their user details.
One time password is an implied use of a password just once and a new password his generated to boost security. In a three factor authentication, OTP can be used as well as biometrics of a user which can not be giving away by a user to an attacker.
They enable interoperability between software and hardware from different vendors.