DevOps Phrases: Infra, Pipelines & On-Call Language
5 exercises on pipeline, deployment, and on-call phrases. Choose the most natural and professional option.
0 / 10 completed
1 / 10
How do you report that CI/CD passed and the build is healthy?
KEY PHRASE: "The pipeline is green — we're good to merge" "The pipeline is green" is the idiomatic shorthand in DevOps culture — green means all checks passed, all tests passed, and the build artifact is healthy. It's universally understood in CI/CD contexts without requiring explanation. "Good to merge" adds the actionable recommendation, completing the communication. Real examples: "Pipeline's green — deploying to staging now"; "Checked the pipeline — it's green, feel free to merge your PR." Options A and C are technically accurate but miss the idiomatic fluency. Option B adds uncertainty ("seems to be") which undermines confidence in the status.
2 / 10
During a deployment, error rates spike. How do you alert the team?
KEY PHRASE: "We're seeing elevated 5xx rates — pausing the rollout..." "Elevated 5xx rates" is the precise DevOps/SRE phrasing: it names the HTTP error class (5xx = server errors), uses "elevated" rather than "high" to imply comparison against a baseline, and pairs with a concrete action (pausing). This tells engineers exactly where to look. Real examples: "We're seeing elevated 5xx rates from the auth service — rolling back"; "Elevated 4xx rates on /api/v2 — investigating the request validation change." Options B and C are vague. Option D focuses on user impact rather than the technical signal, which slows down the investigation.
3 / 10
A deployment is failing and needs to be reversed immediately. What do you say?
KEY PHRASE: "I'm going to manually trigger a rollback — stand by" "Trigger a rollback" is the correct DevOps action phrase — "trigger" reflects that rollback is a deliberate pipeline action you initiate, not a passive undo. "Manually" clarifies you're bypassing automation. "Stand by" signals urgency and coordination, telling the team to hold other actions. Real examples: "I'm going to manually trigger a rollback — ETA 3 minutes"; "Triggering a rollback on prod now — please don't merge anything until I confirm." Options A, C, and D are vaguer and don't signal the mechanism, the timing, or the coordination protocol.
4 / 10
You're running a gradual traffic shift to a new version. What's the correct status update?
KEY PHRASE: "The canary looks healthy at X% — error rate is nominal, proceeding to Y%" "The canary looks healthy at X%" is standard canary deployment language used by SREs and platform engineers worldwide. It names the deployment strategy (canary), the current traffic percentage (5%), a health signal (error rate is nominal), and the next step (proceeding to 25%). This is exactly what you'd see in a deployment runbook or incident channel update. Real examples: "Canary at 10% — latency nominal, no 5xx, promoting to 50%"; "Canary healthy after 20 minutes at 5% — proceeding with rollout." Options A, B, D avoid the correct terminology entirely.
5 / 10
You receive an on-call alert. How do you acknowledge it to the team?
KEY PHRASE: "PagerDuty fired — I'm on it and starting investigation now" "PagerDuty fired" is the idiomatic on-call shorthand — PagerDuty is the de facto incident-alerting tool, and "fired" means it triggered an alert. "I'm on it" signals immediate engagement, and "starting investigation" tells the team the response has begun. This combination — acknowledge, name the alert source, commit to action — is the standard on-call pickup phrase in engineering teams. Real examples: "PagerDuty fired on high error rate — picking it up"; "Got the PD alert — I'm on it, will update in 5." Option D is especially wrong: "when I can" implies delay, which is unacceptable for on-call incidents.
6 / 10
Code Review Comment: Alex comments on a PR, saying 'This deployment seems to be running fine, but can you add some more logging around the database connection?'. Which DevOps phrase best reflects Alex's request?
Alex is asking for increased logging to help understand the system's behavior during deployment. This aligns with the concept of observability, which emphasizes monitoring and tracing data flows within a system. The other options relate to different DevOps practices – IaC deals with infrastructure configuration, On-Call focuses on incident response, and CI refers to automated building and testing.
7 / 10
Slack Message: '@john.doe The API endpoint /users is returning a 503 error intermittently. We're seeing increased latency around peak hours. Can you investigate?' What DevOps term does John's message primarily highlight?
John's message describes a situation where an API endpoint is experiencing errors and latency spikes. This directly relates to alerting and monitoring – the core function of proactively detecting issues and notifying relevant teams for investigation. While the other options represent valid DevOps practices, they aren't the central focus of this specific Slack exchange.
8 / 10
PR Description: 'Implemented a new Terraform module for deploying our Kubernetes cluster. This reduces configuration drift and ensures consistency across all environments. The module is versioned and tracked in Git.' Which DevOps concept best describes this PR's purpose?
The PR utilizes Terraform to define and manage the Kubernetes cluster's configuration. This is a classic example of Infrastructure as Code (IaC), where infrastructure is treated like software and managed through code – promoting automation, version control, and consistency. The other options represent distinct DevOps approaches with different focuses.
9 / 10
Standup Update: 'I finished integrating the new payment gateway into our e-commerce platform. We're running automated tests to ensure everything is working correctly and have implemented monitoring for transaction success rates.' Which DevOps principle does this standup update primarily demonstrate?
The standup update focuses on integrating a new payment gateway and monitoring transaction success rates. This directly aligns with the practice of System Monitoring & Observability, which involves continuously tracking key performance indicators (KPIs) to ensure system health and identify problems proactively. The other options represent different aspects of DevOps but aren't the central theme here.
10 / 10
On-Call Alert: 'Urgent – High error rate observed in the production web application. Affected users reporting intermittent timeouts. Root cause unknown.' What immediate action should be taken based on this alert?
The alert indicates a critical issue with high error rates and user impact. Deploying a hotfix is the fastest way to mitigate the immediate problem and restore service – this prioritizes rapid response to an active incident. The other options represent longer-term solutions or investigative steps that should follow after addressing the immediate crisis.
What will I practise in "DevOps Phrases: Infra, Pipelines & On-Call Language"?
This module focuses on Phrasebook — real workplace phrasing you'll use on the job. It contains 10 scenario-based multiple-choice questions with instant feedback.
Is this exercise free to use?
Yes. Every exercise on CoderSlingo, including this one, is free to use with no account or sign-up required.
How many questions does this exercise have?
This module includes 10 questions. Each one gives an immediate right/wrong result plus a full explanation of the correct phrasing.
What happens if I answer a question incorrectly?
You'll see the correct answer highlighted straight away, along with a plain-English explanation of why it's right and why the other options don't fit — mistakes are part of the learning here.
Can I retry the exercise if I want a better score?
Yes — use the 'Try again' button on the results screen to reset your score and go through the questions again. There's no limit on attempts.
Who is this Phrasebook exercise for?
It's aimed at IT professionals with working English who want to sound more natural and precise around phrasebook — useful whether you're preparing for real conversations at work or just building confidence with the vocabulary.
Do I need an account to track my progress?
No account is needed. Your progress through the exercise is tracked locally in your browser for the current session, and you can replay the module at any time.
How is this different from reading a blog article?
This exercise is an interactive drill that tests and reinforces specific phrasing through multiple-choice questions with instant feedback, while blog articles explain concepts and vocabulary in prose. The two work well together.
Where can I find more Phrasebook exercises?
See the Phrasebook hub for more modules like this one, or browse the full Exercises page for other IT-English topics.
Can I complete this exercise on my phone?
Yes — every exercise on CoderSlingo is fully responsive and works on phones and tablets, so you can practise anywhere.