CCDV-F Agents and the Agent SDK Practice Question
Network Topology
Refer to the exhibit. A developer is configuring an MCP server to provide an agent with database access. What is the primary purpose of the 'args' field in this configuration block?
⚠ Common exam trap
Candidates often confuse 'args' with the tool's input parameters. In the context of MCP server configuration, 'args' refers to the command-line flags used to launch the server process itself.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
It specifies the command-line flags and parameters used to initialize the server.
The 'args' field provides the necessary runtime parameters for the MCP server process. In this specific exhibit, it tells the 'uvx' command which package to run and which specific database file to mount. Correct configuration of these arguments is vital for the agent to successfully connect to the intended external resource.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
It defines the JSON Schema for the tools provided by the SQLite server.
Why it's wrong here
The JSON Schema for tools is typically provided dynamically by the MCP server itself during the discovery phase after the server has started. The 'args' field in the configuration file is strictly for the operating system to initialize the server process with the correct local environment settings and file paths.
- ✓
It specifies the command-line flags and parameters used to initialize the server.
Why this is correct
The 'args' array contains the specific flags—like the database path—required by the executable to function correctly. This is how the developer bridges the gap between the Agent SDK's request for a server and the specific local configuration needed to make that server's data accessible to the agent.
- ✗
It lists the specific SQL queries the agent is permitted to execute.
Why it's wrong here
Permissioning and specific query logic are usually handled within the server's internal code or through tool definitions, not in the initial startup arguments. The 'args' field focuses on environmental setup, such as where the database is located, rather than restricting the fine-grained logical operations the agent can perform later.
- ✗
It acts as a whitelist for authorized users of the SQLite server.
Why it's wrong here
Authentication and authorization are separate concerns from process initialization. While some 'args' might include configuration for auth, they are not a whitelist themselves. MCP security is generally managed through transport layers or environment variables, whereas these args are primarily for directing the server to its data source.
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JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official Anthropic exam blueprint
This CCDV-F practice question is part of Courseiva's free Anthropic certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CCDV-F exam.