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Data Access
Data Access
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Questions
20
Answers
1
What is the primary concern with data in motion?
Data compression
Data loss
Data redundancy
Data security
2
Which of the following is a drawback of APIs?
They are difficult to integrate with other systems
They reduce system performance
They increase data storage requirements
They can introduce security vulnerabilities
3
What is a potential drawback of role-based access control (RBAC)?
It complicates data analysis
It increases data redundancy
It can be difficult to implement and manage
It reduces system performance
4
What is a common benefit of data at rest?
It consumes less power
It is generally more secure than data in motion
It reduces the need for encryption
It is easily accessible from anywhere
5
What is one of the main reasons for using an API?
To increase data storage capacity
To enhance data encryption
To reduce hardware costs
To facilitate communication between different software applications
6
What is the role of an API key?
To compress data
To monitor data traffic
To authenticate and authorise API requests
To encrypt data
7
Which of the following is a benefit of using role-based access control (RBAC)?
Reduces data processing time
Enhances data visualisation
Simplifies management of user permissions
Increases data redundancy
8
What is the main purpose of permission management?
To control who can access and modify resources
To monitor network traffic
To reduce data processing time
To enhance data encryption
9
What is a common drawback of data at rest?
It requires constant internet access
It is vulnerable to physical theft
It is difficult to back up
It consumes excessive bandwidth
10
What is the primary benefit of using APIs?
Increased security
Facilitates integration between systems
Reduces storage costs
Enhanced data processing speed
11
Which of the following describes 'data at rest'?
Data currently being processed
Data being transmitted over a network
Data in a volatile state
Data stored on a physical device
12
What technique is often used to secure data in motion?
Encryption
Redundancy
Fragmentation
Compression
13
Which of the following is an example of data in motion?
Data being processed by a CPU
Data stored on a hard drive
Data archived on a tape
A file being uploaded to a cloud service
14
Which of the following best describes 'data in use'?
Data in an encrypted state
Data being transferred over a network
Data actively being processed by applications
Data stored in a database
15
What is the main purpose of an API gateway?
To manage API traffic and enforce policies
To visualise data trends
To store data securely
To compress data for transmission
16
Which layer of the OSI model do most APIs operate on?
Transport
Application
Network
Presentation
17
Which term best describes data that is actively being used or processed?
Data in motion
Data at rest
Data in use
Data in cache
18
What does the term 'data in motion' refer to?
Data being processed in memory
Data that is encrypted
Data being transferred between locations
Data stored on a backup medium
19
What is a 'permission management' system primarily used for?
To control access to resources
To analyse data trends
To reduce data redundancy
To improve network speed
20
Which of the following best describes an API?
A method of data encryption
A set of protocols for building and interacting with software applications
A tool for data analysis
A type of data storage
