C1000-169 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
What is the role of logs in troubleshooting for SRE?

A.Logs are not useful for troubleshooting and can be ignored
B.Logs help engineers understand system behavior and diagnose issues
C.Logs are useful only for developers and have no impact on SRE activities
D.Logs are used for monitoring system performance but not for troubleshooting

正解:

Question No : 2
Which of the following is a key tenet of Incident Management?

A.Minimizing customer communication during incidents
B.Focusing on quick fixes rather than long-term solutions
C.Prioritizing incidents based on the impact on the organization
D.Assigning blame to individuals responsible for incidents

正解:

Question No : 3
When considering resource utilization for monitoring, what does "capacity planning" involve?

A.Estimating the number of engineers required for incident management
B.Forecasting the amount of resources needed to meet performance requirements
C.Allocating budget for purchasing new monitoring tools
D.Identifying critical incidents based on historical data

正解:

Question No : 4
What is the primary difference between blue-green deployment and rolling deployment?

A.Blue-green deployment requires manual intervention, while rolling deployment is fully automated
B.Rolling deployment switches traffic between two versions, while blue-green deployment keeps both versions running simultaneously
C.Blue-green deployment is suitable for small applications, while rolling deployment is ideal for large applications
D.Rolling deployment is slower than blue-green deployment in terms of releasing new features

正解:

Question No : 5
Which of the following is a recommended practice for securing applications on IBM Cloud?

A.Storing all sensitive data in plain text
B.Using a single shared account for all team members
C.Implementing multi-factor authentication (MFA)
D.Allowing anonymous access to resources

正解:

Question No : 6
When a metric is at or above the warning threshold, but below the critical threshold, the metric is in which state?

A.Alert
B.Warning
C.Concern
D.Pre-critical

正解:

Question No : 7
The four golden signals used for monitoring and observability are:

A.Uptime, Response Time, CPU Usage, Network Bandwidth
B.Latency, Traffic, Errors, Saturation
C.Requests Per Second, Memory Usage, Disk Space, Response Time
D.Availability, Throughput, Utilization, Latency

正解:

Question No : 8
Which types of monitoring are commonly used to observe a system? (Select all that apply)

A.Black-box monitoring
B.White-box monitoring
C.Performance monitoring
D.Intrusion monitoring

正解:

Question No : 9
What are the benefits of monitoring and observability? (Select all that apply)

A.Identifying system bottlenecks and performance issues
B.Preventing all incidents from occurring
C.Making informed decisions based on data
D.Eliminating the need for incident management

正解:

Question No : 10
How does IBM handle security incident response management?

A.By ignoring security incidents and focusing on other tasks
B.By outsourcing incident response to third-party companies
C.By promptly detecting, analyzing, and mitigating security incidents
D.By involving only the IT department in incident response

正解:

Question No : 11
Which zero downtime deployment model involves running multiple versions of the application and gradually shifting traffic to the new version?

A.Canary deployment
B.Blue-green deployment
C.Rolling deployment
D.Feature flag deployment

正解:

Question No : 12
What is the relationship between Incident Management and Problem Management processes?

A.Incident Management is a subset of Problem Management
B.Problem Management is a subset of Incident Management
C.Both processes are unrelated and operate independently
D.Incident Management and Problem Management work together to resolve incidents and identify underlying issues

正解:

Question No : 13
What is one of the primary benefits of effective troubleshooting in SRE?

A.Increased mean time to repair (MTTR) for incidents
B.Decreased stress and workload for SRE team members
C.Avoidance of any incidents or issues in the system
D.Relying solely on intuition rather than systematic approaches

正解:

Question No : 14
What is the first step to recognizing security issues in a system?

A.Waiting for an incident to occur before taking any action
B.Regularly conducting security audits
C.Ignoring security alerts and notifications
D.Monitoring system logs and analyzing anomalies

正解:

Question No : 15
When troubleshooting block storage issues, what should be checked first?

A.The CPU utilization of the VM hosting the block storage
B.The data center location of the block storage
C.The network connectivity between the VM and the block storage
D.The physical condition of the storage disk

正解:

IBM C1000-169 問題練習