dr.kb< multiverse

QUIZ TIME ☁️🧠⚡

Question 1
A company needs to deploy a database that can automatically scale compute and storage independently while maintaining high availability across multiple availability zones. Which database deployment option should they choose?

A) Self-managed database on a virtual machine
B) Provider-managed relational database service
C) NoSQL database installed on dedicated hosts
D) Database hosted on bare metal servers

Question 2
Which of the following is the PRIMARY benefit of using a content delivery network (CDN) for static website content?

A) Reduced bandwidth costs
B) Improved security against DDoS attacks
C) Decreased latency for global users
D) Automated backup and recovery

Question 3
A cloud administrator needs to ensure that only specific IP addresses can access a cloud-based application. Which security control should be implemented?

A) Web Application Firewall (WAF)
B) Network Access Control List (NACL)
C) Security Groups
D) Identity and Access Management (IAM) policies

Question 4
Which deployment strategy involves routing a small percentage of user traffic to the new version while most traffic continues to use the current version?

A) Blue-green deployment
B) Canary deployment
C) Rolling deployment
D) In-place deployment

Question 5
What is the main advantage of using infrastructure as code (IaC) for cloud resource provisioning?

A) Reduced network latency
B) Improved resource performance
C) Consistent and repeatable deployments
D) Enhanced data encryption

Question 6
A company wants to move their on-premises virtual machines to the cloud with minimal modifications. Which cloud migration strategy are they using?

A) Replatforming
B) Refactoring
C) Rehosting
D) Retiring

Question 7
Which storage tier would be most cost-effective for data that is accessed once every 6 months but must be available within minutes when needed?

A) Hot storage
B) Cool storage
C) Cold storage
D) Archive storage

Question 8
What does the “principle of least privilege” mean in cloud security?

A) Users should have minimal access required to perform their duties
B) All users should have administrative access to all resources
C) Privileged access should be granted temporarily
D) Access should be reviewed annually

Question 9
Which tool would be most appropriate for automating the deployment and management of containerized applications?

A) Terraform
B) Ansible
C) Kubernetes
D) Jenkins

Question 10
A company needs to ensure their cloud storage is protected against accidental deletion or modification. Which feature should they enable?

A) Versioning
B) Replication
C) Encryption
D) Compression

Question 11
Which factor has the greatest impact on network latency between cloud resources?

A) Geographic distance
B) Bandwidth capacity
C) Protocol selection
D) Encryption overhead

Question 12
What is the primary purpose of a transit gateway in cloud networking?

A) To connect multiple VPCs and on-premises networks
B) To provide internet access to private subnets
C) To load balance traffic across multiple regions
D) To encrypt data in transit between services

Question 13
Which billing model allows organizations to purchase cloud resources at a significant discount in exchange for a 1- or 3-year commitment?

A) On-demand instances
B) Spot instances
C) Reserved instances
D) Dedicated hosts

Question 14
What is the main purpose of service discovery in a microservices architecture?

A) To encrypt communication between services
B) To automatically find and connect to available service instances
C) To monitor service health and performance
D) To load balance traffic across service instances

Question 15
Which type of scaling involves adding more instances of a resource to handle increased load?

A) Vertical scaling
B) Horizontal scaling
C) Diagonal scaling
D) Dynamic scaling

Question 16
What is the primary security concern with using public container image registries?

A) High storage costs
B) Potential for malicious images
C) Network bandwidth limitations
D) Version compatibility issues

Question 17
Which protocol is commonly used for secure remote access to cloud virtual machines?

A) HTTP
B) FTP
C) SSH
D) SMTP

Question 18
What is the main purpose of a web application firewall (WAF)?

A) To protect against network-level attacks
B) To filter and monitor HTTP traffic
C) To encrypt data in transit
D) To authenticate users

Question 19
Which database type is most suitable for storing semi-structured data that doesn’t require complex joins?

A) Relational database
B) NoSQL database
C) Graph database
D) Time-series database

Question 20
What is the primary benefit of using managed services in the cloud?

A) Reduced operational overhead
B) Lower upfront costs
C) Improved performance
D) Enhanced security

Answer Key:

>dr.kb< multiverse

grab a bowl ... 🌿🍯🔥💨