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Which of the following statements BEST describes binary?
Which of the following statements BEST describes binary?A . A notational system used to represent an “on” or “off” stateB . A notational system used to represent media access controlC . A notational system used to represent Internet protocol addressingD . A notational system used to represent a storage unit...
Which of the following relational database constructs is used to ensure valid values are entered for a column?
Which of the following relational database constructs is used to ensure valid values are entered for a column?A . SchemaB . PermissionsC . ConstraintD . ColumnView AnswerAnswer: C
Which of the following commands is used to completely remove the table and its data?
A database administrator finds that a table is not needed in a relational database. Which of the following commands is used to completely remove the table and its data?A . UPDATEB . DELETEC . ALTERD . DROPView AnswerAnswer: D
Which of the following is MOST likely the problem?
Ann, a user, is experiencing difficulty getting her IP-based security camera to function at her house after a rain storm that caused a power interruption. The camera has an LED light indicating it has power. Which of the following is MOST likely the problem?A . The power interruption caused the...
For a disaster recovery exercise, a company wants to ensure customer data is recovered before operational data.
For a disaster recovery exercise, a company wants to ensure customer data is recovered before operational data. This is an example of:A . redundancy.B . replication.C . prioritization.D . fault tolerance.View AnswerAnswer: C
Which of the following is an example of multifactor authentication?
Which of the following is an example of multifactor authentication?A . Password and passphraseB . Fingerprint and retina scanC . Hardware token and smartphoneD . Smart card and PINView AnswerAnswer: D
If the Breakfast program ran on Sunday, which of the following would be the output?
Given the following pseudocode: If the Breakfast program ran on Sunday, which of the following would be the output?A . OatmealB . Bacon and eggsC . WafflesD . PancakesView AnswerAnswer: C
Which of the following is MOST likely used to represent international text data?
Which of the following is MOST likely used to represent international text data?A . ASCIIB . OctalC . HexadecimalD . UnicodeView AnswerAnswer: D
Which of the following is an example of information a company would ask employees to handle in a sensitive manner?
Which of the following is an example of information a company would ask employees to handle in a sensitive manner?A . Customer date of birthB . The first and last name of the Chief Executive Officer (CEO)C . Customer service numberD . Company social media screen nameView AnswerAnswer: A
A UPS provides protection against:
A UPS provides protection against:A . denial of serviceB . replay attack.C . power outages.D . wiretapping.View AnswerAnswer: C
