Q121
Q121 A highly scalable cloud application is experiencing database connection issues under load. What could be the issue?
Database throttling
Lack of CPU
Slow storage
Low network bandwidth
Q122
Q122 What is the primary goal of a disaster recovery plan in cloud computing?
Reduce costs
Prevent security breaches
Minimize downtime
Increase performance
Q123
Q123 What is the main difference between disaster recovery (DR) and high availability (HA)?
HA focuses on performance
DR focuses on quick recovery
HA prevents downtime
DR increases scalability
Q124
Q124 Which of the following strategies is most effective in ensuring business continuity during a regional cloud outage?
Vertical scaling
Data replication across regions
Increased encryption
Single data center approach
Q125
Q125 What is a common challenge when implementing a disaster recovery plan in a multi-cloud environment?
High costs
Cross-cloud data synchronization
Faster recovery times
Reduced compliance
Q126
Q126 How would you configure automatic backups for an Amazon RDS instance to support disaster recovery?
aws rds create-backup
aws rds enable-backup
aws rds modify-db-instance
aws rds backup-db
Q127
Q127 How would you set up cross-region replication in Amazon S3 using the CLI for disaster recovery purposes?
aws s3 enable-replication
aws s3api create-replication-rule
aws s3 cp
aws s3 configure-replication
Q128
Q128 A company is unable to restore its cloud application quickly after a failure. What could be the issue?
Inadequate backup frequency
Improper storage configuration
Insufficient CPU resources
High latency
Q129
Q129 After a cloud disaster, a business is facing a longer recovery time than expected. What could be the cause?
Lack of automated failover
Insufficient storage
Network misconfiguration
Application scaling issues
Q130
Q130 What is the primary purpose of cloud monitoring tools?
To increase storage
To ensure performance and availability
To manage costs
To prevent scaling
Q131
Q131 Which of the following metrics is crucial for monitoring the health of a cloud application?
CPU utilization
Latency
Data transfer speed
All of the above
Q132
Q132 What is a common challenge with cloud monitoring in a multi-cloud environment?
High bandwidth
Too many virtual machines
Inconsistent metrics across providers
Limited scaling
Q133
Q133 How would you enable CloudWatch logging for an AWS EC2 instance using the AWS CLI?
aws ec2 enable-logging
aws cloudwatch enable
aws logs start-logging
aws ec2 associate-iam-instance-profile
Q134
Q134 How would you create a custom CloudWatch alarm for high CPU utilization using the AWS CLI?
aws cloudwatch create-alarm
aws cloudwatch new-alarm
aws ec2 create-alarm
aws logs create-metric
Q135
Q135 A cloud application is experiencing intermittent downtime. What metric should you monitor to identify the issue?
CPU utilization
Latency
Number of active sessions
Disk usage
Q136
Q136 A company using multiple cloud services is struggling with unified monitoring. What could be a solution?
Use a third-party monitoring tool
Limit usage to a single cloud
Increase logging frequency
Use manual checks
Q137
Q137 Which of the following is a key benefit of using serverless computing in the cloud?
Reduced latency
Improved security
No server management
Lower storage costs
Q138
Q138 How does edge computing complement cloud computing in emerging technologies?
By increasing data storage
By processing data closer to the source
By increasing bandwidth
By reducing CPU usage
Q139
Q139 What is the main advantage of using quantum computing in cloud environments?
Enhanced encryption
High processing power for complex computations
Low storage requirements
Easy to implement
Q140
Q140 How would you deploy a containerized application using AWS Fargate, a serverless compute engine for containers?
aws ecs create-cluster
aws fargate deploy-app
aws ecs run-task
aws ecr start-app
Q141
Q141 How would you configure a blockchain node on a cloud platform like AWS using the CLI?
aws ec2 create-blockchain
aws blockchain setup-node
aws managedblockchain create-node
aws ec2 run-instance
Q142
Q142 A cloud application using edge computing is experiencing high latency. What could be the cause?
Insufficient edge resources
High cloud provider costs
Too many users
Lack of encryption
Q143
Q143 A company implementing quantum computing in the cloud is facing issues with data stability. What could be the cause?
Inconsistent cloud APIs
Quantum decoherence
Lack of CPU resources
Slow storage speed
Q144
Q144 What is a primary challenge when migrating legacy systems to the cloud?
Improved performance
Increased security
Application compatibility
Lower costs
Q145
Q145 What is the main benefit of using the "lift and shift" migration strategy?
Requires less code modification
Ensures compliance
Improves security
Reduces latency
Q146
Q146 Which of the following migration strategies involves redesigning an application for the cloud?
Re-hosting
Re-platforming
Re-purchasing
Re-factoring
Q147
Q147 How would you use the AWS CLI to migrate a database to Amazon RDS?
aws db migrate
aws rds start-db-migration
aws dms create-migration-task
aws rds sync-db
Q148
Q148 How would you perform a live migration of a virtual machine to Google Cloud using the CLI?
gcloud compute instances live-migrate
gcloud vm migrate
gcloud compute migrate-vm
gcloud instance move
Q149
Q149 A company migrating to the cloud is experiencing extended downtime. What could be a potential issue?
Incomplete data migration
Excessive costs
Too many users
Insufficient permissions
Q150
Q150 A cloud migration is complete, but the application is running slower than expected. What could be the cause?
Misconfigured network settings
Too many security layers
Serverless architecture issues
Increased storage space
