41 questions · AI Automation And Devsecops · All types, answers revealed
Which aspect of AI-driven security automation helps in 'Reducing Mean Time to Respond (MTTR)'?
Speeds up incident triage.
Why this answer
By automating the collection and correlation of data, AI reduces the manual time analysts spend investigating.
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?
Manages configuration versioning and state.
Why this answer
Using Terraform 'state' management or Ansible 'check mode' allows for rollback or verification before committing changes, preventing broken states.
You are implementing automated policy enforcement for Cisco Secure Access by Duo. Which API allows you to programmatically manage users and authentication settings?
Allows for administrative automation.
Why this answer
The Duo Admin API is the standard for managing users, policies, and authentication programmatically.
What is the primary role of a 'Security Policy Engine' (e.g., Cisco Secure Firewall) within an automated data center architecture?
Consistency is vital in automation.
Why this answer
To enforce consistent security policies automatically across physical and virtual workloads.
When automating security with Cisco XDR, which component allows for the execution of arbitrary scripts on third-party security tools?
Allows custom script integration.
Why this answer
The 'Cisco XDR Workflow Engine' allows for custom python/javascript scripts to be executed during an orchestration sequence.
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?
Allows automation of IP blacklisting/whitelisting.
Why this answer
The API allows for dynamic injection of IP or Domain lists into 'Network Objects' which are used in policy rules.
Which THREE of the following are key AI/ML design considerations when selecting a security automation platform?
Necessary to understand why an alert was triggered.
Why this answer
Data quality, model transparency, and integration capabilities are critical for effective AI security.
What is the primary benefit of 'Shift Left' security in a DevSecOps pipeline?
Early detection is cheaper than post-production fixes.
Why this answer
Shifting security to the beginning of the development cycle lowers remediation costs and reduces risk exposure.
In an AI-enhanced security design, what is 'Supervised Learning' primarily used for?
Requires labeled training data.
Why this answer
Supervised learning models are trained on labeled datasets to classify new, incoming traffic or files as 'malicious' or 'benign'.
In an AI-based security architecture, which data source provides the most value for training an ML model to detect unauthorized data exfiltration?
Metadata is the key to identifying exfiltration.
Why this answer
Flow logs (NetFlow/IPFIX) provide the metadata (source, destination, volume) required to detect exfiltration patterns.
You are automating Cisco Secure Firewall policies. Why is 'Version Control' (e.g., Git) considered a security control?
Accountability is a security requirement.
Why this answer
It provides a source of truth, audit trail, and the ability to revert unauthorized or malicious configuration changes.
Which THREE of the following represent common challenges when implementing automated security in a legacy environment?
People are often the biggest barrier.
Why this answer
Lack of APIs, fragmented data, and organizational resistance are common barriers.
Which TWO of the following are common benefits of using API-based security automation?
Reduces human error and configuration drift.
Why this answer
Increased speed and consistent enforcement are the two primary benefits.
For a DevSecOps pipeline involving Cisco Secure Firewall, what is the 'CI' (Continuous Integration) component responsible for?
CI focuses on build/test verification.
Why this answer
CI is responsible for validating code/configuration changes, running automated tests, and building artifacts.
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?
The collection provides idempotent modules for FMC management.
Why this answer
Using the 'cisco.fmc' Ansible collection with structured tasks ensures idempotency by checking the state before applying changes.
When designing automated security for Cisco Secure Workload, what does 'Micro-segmentation' provide in the context of DevSecOps?
Containment is the goal of micro-segmentation.
Why this answer
It restricts lateral movement by only allowing necessary application communications, defined by code-based policies.
Which TWO of the following are benefits of using 'Infrastructure as Code' (IaC) with Cisco Secure Firewall?
Git history provides the audit trail.
Why this answer
Consistency and auditability are the primary benefits of treating infrastructure as code.
When utilizing Cisco DevNet tools for security, which Python library is the standard for interacting with the Cisco FMC API efficiently?
Simplifies interaction with the FMC REST API.
Why this answer
The 'fmcapi' library (a community-supported wrapper) is the industry standard for interacting with FMC in Python scripts.
Which TWO of the following are common components of an AI-driven security operations center (SOC)?
Orchestrates the response.
Why this answer
Automated incident response and behavior analysis are central to AI-driven SOCs.
Which THREE of the following technologies should be combined to create a 'Security-as-Code' pipeline for Cisco infrastructure?
Used for code/policy management.
Why this answer
Version control, configuration management, and vulnerability scanning are essential to the workflow.
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?
Terraform supports the FMC provider for policy-as-code.
Why this answer
Terraform, specifically the 'cisco-fmc' provider, is the industry standard for managing Cisco security infrastructure as code.
Which component of Cisco XDR (formerly Cisco SecureX) is critical for normalizing data from different Cisco security products to enable automated orchestration?
Allows interoperability between products.
Why this answer
The 'Cisco XDR Unified Data Model' normalizes disparate logs into a standard format for correlation and automation.
In DevSecOps, what is the role of an 'Artifact Repository' such as Artifactory in relation to security?
Ensures integrity of the software supply chain.
Why this answer
Storing immutable, scanned, and signed artifacts ensures that the code deployed is exactly what was tested.
Which THREE of the following are best practices for securing a CI/CD pipeline itself?
The pipeline itself is software.
Why this answer
Securing the runner, managing secrets, and scanning code are fundamental best practices.
What is the primary function of an 'API Gateway' in a secure automated environment?
Protects back-end infrastructure.
Why this answer
The gateway acts as an enforcement point for authentication, rate-limiting, and logging for API calls.
In the context of AI-driven security, what does 'False Positive Reduction' primarily achieve?
Reduces time wasted on non-threats.
Why this answer
It minimizes unnecessary alerts, allowing security teams to focus on high-fidelity, real threats.
Which TWO of the following identify risks associated with using AI for security automation?
Attackers can manipulate the training data.
Why this answer
Model drift and adversarial machine learning (data poisoning) are two major concerns.
In a DevSecOps pipeline, what is the benefit of 'Static Application Security Testing' (SAST)?
Foundational part of early detection.
Why this answer
SAST analyzes source code for security vulnerabilities *without* executing the code, catching flaws early.
Which THREE of the following are essential components of a robust DevSecOps security architecture for Cisco infrastructure?
Allows repeatable and auditable deployments.
Why this answer
Infrastructure as Code, Automated Testing, and Continuous Monitoring are core pillars of DevSecOps.
Which TWO of the following capabilities does Cisco Secure Firewall (FMC) provide to support automated security workflows?
Allows dynamic policy updates based on intel.
Why this answer
The FMC REST API and the ability to integrate with external threat intelligence feeds are critical for automation.
Which Cisco technology should be included in an automated design to ensure 'Zero Trust' access for remote developers accessing internal development servers?
Enforces identity-based Zero Trust access.
Why this answer
Cisco Secure Access (or Duo with VPN) provides the identity-centric access control required for Zero Trust.
Which of the following is a key requirement for implementing successful DevSecOps in a large organization?
Security must be a shared responsibility.
Why this answer
Cultural alignment between developers and security teams is the foundational requirement for successful DevSecOps.
You are integrating Cisco Umbrella into a CI/CD pipeline. Which API is most appropriate for programmatically blocking domains discovered by your automated security scan?
Used to add/remove domains in block lists.
Why this answer
The Umbrella 'Destinations API' allows for the automated management of destination lists (blocked domains).
Which Cisco security solution utilizes AI-based 'Cognitive Intelligence' to detect threats in encrypted traffic without decrypting the payload?
Leverages Cognitive Intelligence for encrypted traffic analysis.
Why this answer
Cisco Secure Cloud Analytics (Stealthwatch) uses Cognitive Intelligence to analyze metadata and flow patterns in encrypted traffic.
Which THREE of the following are key features of Cisco XDR (formerly SecureX) in an automated pipeline?
Core component of the platform.
Why this answer
Orchestration, threat intelligence, and incident management are core XDR features.
Which TWO of the following are true about 'Policy as Code' in Cisco security infrastructure?
Essential for tracking changes.
Why this answer
It promotes version control and allows for automated testing of policies.
When designing a multi-cloud CI/CD security architecture, how should secrets (API keys for Cisco FMC) be managed to ensure compliance?
Ensures secrets are rotated and encrypted.
Why this answer
Secrets must be stored in a dedicated vault (like HashiCorp Vault or AWS Secrets Manager) and never in code repositories.
Which TWO of the following steps are required to integrate a security tool (like Cisco Secure Firewall) into a CI/CD pipeline?
Necessary for secure automated access.
Why this answer
You need an authentication mechanism (API keys) and a deployment tool (Terraform/Ansible) to manage the infrastructure.
Which Cisco feature is specifically designed to prevent 'Credential Stuffing' in an automated application environment?
Uses context to identify suspicious logins.
Why this answer
Cisco Secure Access (Duo) Adaptive Authentication uses risk-based policies to detect and block credential stuffing.
When designing an automated security policy deployment for Cisco Secure Workload (formerly Tetration), which mechanism allows you to test policies in a simulation environment before applying them to production?
This mode simulates the impact of policies on existing traffic patterns.
Why this answer
Cisco Secure Workload allows for 'Policy Simulation' or 'Policy Analysis' to validate the impact of rules before enforcement.
Which THREE of the following are considered 'Threat Response' automation actions in a Cisco XDR environment?
Prevents malware spread.
Why this answer
Isolating an endpoint, blocking a file hash, and blocking a URL are common automated responses.
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