Try and practice the latest Anthropic : CCAR-F real questions & answers

A credential tied to Anthropic Claude Certified Architect - Foundations tells employers you can do the work, not just talk about it. Prepare for the CCAR-F exam with 191 expert-verified practice questions from Actual4Cert.

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Anthropic Claude Certified Architect - Foundations Sample Questions:

Question 1

Your pipeline reviews approximately 200 database-migration scripts daily using the Message Batches API. Each request includes a shared 8,000-token system prompt containing migration- review guidelines and schema documentation, followed by an individual migration script. You added cache_control breakpoints to the shared system prompt in every request, but monitoring shows cache-hit rates of only 32%, with misses concentrated among requests processed later in the batch window. Which change addresses the root cause without adding sequential-processing latency?

A. Split the 200 requests into ten sequential batches of 20, submitting each batch only after the previous batch completes.
B. Add cache-prewarming requests with max_tokens: 0 at the beginning of every batch.
C. Configure the cache breakpoints to use the extended one-hour TTL instead of the default five- minute TTL.
D. Move the cache_control breakpoint from the shared system prompt to each migration script so similar code patterns can be reused.

Question 2

You are building developer productivity tools using the Claude Agent SDK. The agent helps engineers explore unfamiliar codebases, understand legacy systems, generate boilerplate code, and automate repetitive tasks. It uses the built-in tools (Read, Write, Bash, Grep, Glob) and integrates with Model Context Protocol (MCP) servers.
An engineer asks the agent to find all files in the monorepo that import the @company/auth package to understand how authentication is used across services. Which built-in tool is most appropriate for this task?

A. Glob, to find files with "auth" in their filename or path
B. Read, starting with package.json files to trace dependency declarations
C. Bash, to execute find. -type d -name "*auth*" and explore matching directories
D. Grep, to search for the import statement pattern across file contents

Question 3

A healthcare company processes long clinical reports. Some exceed Claude's practical context requirements. What is the BEST architectural approach?

A. Randomly remove paragraphs.
B. Increase temperature.
C. Chunk documents before processing.
D. Ignore the excess text.

Question 4

You are building developer productivity tools using the Claude Agent SDK. The agent helps engineers explore unfamiliar codebases, understand legacy systems, generate boilerplate code, and automate repetitive tasks. It uses the built-in tools (Read, Write, Bash, Grep, Glob) and integrates with Model Context Protocol (MCP) servers.
Your agent has analyzed a complex service module -reading 23 source files, tracing request flows, and identifying error handling patterns. A developer wants to compare two testing strategies before committing to one: end-to-end tests with mocked external services vs. snapshot tests capturing expected outputs. They need to independently develop both approaches to evaluate trade-offs. How should you manage the sessions?

A. Continue in the original session, developing end-to-end tests first, then snapshot tests sequentially.
B. Resume the analysis session with fork_session enabled, creating a separate branch for each testing strategy.
C. Start two fresh sessions, having each re-read the relevant source files before beginning.
D. Export the analysis session's key findings to a file, then create two new sessions that reference this file.

Question 5

You are building developer productivity tools using the Claude Agent SDK. The agent helps engineers explore unfamiliar codebases, understand legacy systems, generate boilerplate code, and automate repetitive tasks. It uses the built-in tools (Read, Write, Bash, Grep, Glob) and integrates with Model Context Protocol (MCP) servers.
Your code review assistant needs to analyze pull requests and provide feedback on three aspects: code style compliance, potential security issues, and documentation completeness.
Each aspect requires reading files, running analysis tools, and generating a report section. The review process follows the same three-step workflow for every PR. Which task decomposition pattern is most appropriate for this workflow?

A. Single comprehensive prompt - include all instructions in one prompt and let the model handle all three aspects simultaneously.
B. Orchestrator-workers - have a central LLM analyze each PR to dynamically determine which checks are needed, then delegate to specialized worker LLMs for each identified subtask.
C. Routing - classify each PR by type (feature, bugfix, refactor) first, then route to different review prompts optimized for that category.
D. Prompt chaining - break the review into sequential steps where each aspect (style, security, documentation) is analyzed separately, with outputs combined in a final synthesis step.

Solutions: