How many Hard Difficulty Questions questions are on this page?

This page has 20 Hard Difficulty Questions scenario questions for the SDSI exam, each with detailed explanations and wrong-answer analysis.

How should I approach SDSI scenario questions?

Read the full scenario before looking at the answer options. Identify the constraint or requirement in the scenario, then eliminate options that are generally true but wrong for this specific case. Scenario questions reward careful reading over pattern matching.

← Back to Cisco Designing Cisco Security Infrastructure (SDSI, 300-745, CCNP Security, design-focused) (SDSI) questions

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Hard Difficulty Questions

Practise Cisco Designing Cisco Security Infrastructure (SDSI, 300-745, CCNP Security, design-focused) (SDSI) practice questions — original exam-style scenarios covering every exam domain, with detailed explanations, wrong-answer analysis, and common exam traps.

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Scenario guide

How to approach hard difficulty questions

These are the questions most candidates get wrong. They require connecting multiple concepts, reading tricky output, or knowing edge-case behaviour that isn't on most study cards. Practising them trains you to operate under uncertainty — a necessary skill on the real exam.

Quick answer

Hard Difficulty Questions questions test whether you can apply the concept in context, not just recognise a definition.

How the topic appears in realistic exam-style scenarios.

Which detail in the question changes the correct answer.

How to eliminate plausible but wrong options.

How to connect the question back to the wider exam objective.

Practice scenarios

Question 1hardmultiple choice

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You are automating the lifecycle of Cisco Secure Firewall policies. Which tool should be selected to integrate security policy as code (SaC) into a GitHub Actions pipeline?

A
Cisco DNA Center GUI
Why wrong: GUI is not for pipeline integration.
B
Python native sockets
Why wrong: Too low-level and does not offer infrastructure-as-code state management.
C
HashiCorp Terraform
Terraform supports the FMC provider for policy-as-code.
D
Cisco Defense Orchestrator Portal
Why wrong: The portal is for manual orchestration; it lacks a native GitHub Action integration.

Hard Difficulty Questions

How to approach hard difficulty questions

Quick answer

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Practice scenarios

You are automating the lifecycle of Cisco Secure Firewall policies. Which tool should be selected to integrate security policy as code (SaC) into a GitHub Actions pipeline?

Which THREE of the following are key AI/ML design considerations when selecting a security automation platform?

Which Cisco feature is specifically designed to prevent 'Credential Stuffing' in an automated application environment?

Which TWO of the following are benefits of using 'Infrastructure as Code' (IaC) with Cisco Secure Firewall?

When designing a multi-cloud CI/CD security architecture, how should secrets (API keys for Cisco FMC) be managed to ensure compliance?

When utilizing Cisco DevNet tools for security, which Python library is the standard for interacting with the Cisco FMC API efficiently?

Which TWO of the following steps are required to integrate a security tool (like Cisco Secure Firewall) into a CI/CD pipeline?

When designing an automated remediation workflow for Cisco Secure Firewall, what is the specific function of the 'Cisco Secure Firewall REST API' in the context of threat intelligence feeds?

You are designing an automated pipeline for Cisco Secure Firewall. If a deployment fails, which mechanism ensures the configuration is reverted to the last known good state?

In a DevSecOps environment, you need to implement Cisco Secure Firewall Management Center (FMC) rule updates via Ansible. Which approach ensures the highest level of security and idempotency?

Which THREE of the following are best practices for securing a CI/CD pipeline itself?

Which component of Cisco XDR (formerly Cisco SecureX) is critical for normalizing data from different Cisco security products to enable automated orchestration?

Which THREE of the following are considered 'Threat Response' automation actions in a Cisco XDR environment?

You are designing security for a SaaS application integrated via Cisco Cloudlock. Which mechanism allows you to detect anomalous data sharing behavior within Google Workspace?

You are designing a secure API architecture where services are deployed in Kubernetes. You need to enforce authentication and rate limiting at the ingress. Which tool should be used for centralized policy enforcement?

When automating security with Cisco XDR, which component allows for the execution of arbitrary scripts on third-party security tools?

When designing a secure multi-cloud strategy for applications, how does Cisco Secure Workload facilitate consistent policy management?

You are performing a security assessment of a containerized application architecture. Which TWO of the following configurations are critical for ensuring secure communication between pods in a Cisco ACI-managed Kubernetes environment? (Choose TWO)

Which TWO of the following identify risks associated with using AI for security automation?

When designing a secure API environment, which THREE threat categories should be prioritized for detection by Cisco API Security? (Choose THREE)