Cisco · Free Practice Questions · Last reviewed May 2026
24real exam-style questions organised by domain, each with the correct answer highlighted and a plain-English explanation of why it's right — and why the others are wrong.
An organization is conducting a risk assessment and identifies a requirement for high-availability secure access. In a Cisco ASA-based design, which feature ensures stateful failover occurs without disrupting active connections?
Configuring OSPF adjacency timers for sub-second convergence.
Active/Active failover with state synchronization configured.
Active/Active with stateful failover preserves connections across the cluster.
HSRP (Hot Standby Router Protocol) on the interfaces.
Cisco Adaptive Security Device Manager (ASDM) Cluster monitoring.
During a post-incident review, an architect identifies that Cisco Stealthwatch (Secure Network Analytics) failed to alert on lateral movement due to lack of visibility. Which design modification is required to ensure visibility into internal east-west traffic?
Update the Cisco Secure Endpoint policy to scan memory more frequently on all endpoints.
Enable NetFlow export from core and distribution layer switches to the Stealthwatch Flow Collector.
NetFlow provides the metadata required for behavioral analysis of lateral movement.
Increase the logging interval on the perimeter Cisco Firepower Management Center.
Integrate the Cisco ISE platform via pxGrid to force all internal hosts to re-authenticate.
When assessing risk for a remote office branch, the architect decides to use Cisco Umbrella. Which requirement is addressed by implementing the Umbrella roaming client for branch endpoints?
Providing deep packet inspection for local branch-to-branch file transfers.
Managing local firewall rules on the branch router.
Providing local site-to-site VPN encryption for branch traffic.
Enforcing security policies on endpoints even when they are off the corporate network.
The roaming client forces DNS requests through Umbrella regardless of location.
A security architect is designing a SOC response workflow using Cisco SecureX Orchestration. Which mechanism is most effective for automated remediation of an endpoint identified as compromised via Cisco Secure Endpoint?
Triggering a workflow that executes the isolate endpoint action in Cisco Secure Endpoint via API.
This is the native capability for programmatic remediation in SecureX.
Deploying an umbrella policy change to redirect the host traffic to a sinkhole.
Configuring a local script on the Cisco ASA to block the host IP address.
Using Cisco Defense Orchestrator to push a new access control policy to the endpoint.
A security architect is adapting a design post-incident after a credential theft event. Which Cisco ISE feature should be integrated into the architecture to mitigate the risk of compromised static credentials?
Deploying Cisco pxGrid to share user identity info with the firewall.
Configuring Cisco TrustSec to segment user traffic based on IP address.
Implementing Cisco AnyConnect Device Posture assessment.
Enabling MFA integration with Cisco Duo via RADIUS.
Duo integration with ISE provides MFA for network access, mitigating static credential risk.
Following a ransomware incident, an architect must modify the network segmentation strategy. What is the most effective approach to mitigate lateral movement using Cisco TrustSec?
Deploy extended ACLs on every core switch port to block peer-to-peer traffic.
Configure static port-security across the entire enterprise to prevent unauthorized devices.
Implement SGT-based micro-segmentation at the access layer to enforce policies based on identity rather than IP.
SGTs provide identity-based access control, effectively restricting lateral movement.
Transition all physical cabling to private VLANs without leveraging SGTs.
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Practice this domainWhen 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?
Policy Analysis mode
This mode simulates the impact of policies on existing traffic patterns.
Agentless vulnerability scanning
Workload isolation testing
Inventory change management
Live enforcement mode
Which Cisco security solution utilizes AI-based 'Cognitive Intelligence' to detect threats in encrypted traffic without decrypting the payload?
Cisco Secure Firewall
Cisco Secure Cloud Analytics
Leverages Cognitive Intelligence for encrypted traffic analysis.
Cisco Umbrella
Cisco Secure Email
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?
Cisco DNA Center GUI
Python native sockets
HashiCorp Terraform
Terraform supports the FMC provider for policy-as-code.
Cisco Defense Orchestrator Portal
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?
Manually updating via FMC UI then exporting JSON
Pushing configuration snapshots via SCP
Executing raw REST API calls via shell scripts
Utilizing the cisco.fmc Ansible collection
The collection provides idempotent modules for FMC management.
When designing a multi-cloud CI/CD security architecture, how should secrets (API keys for Cisco FMC) be managed to ensure compliance?
Embed as environment variables in the build runner
Encrypt with base64 and store in Git
Use a dedicated Secret Management service
Ensures secrets are rotated and encrypted.
Hardcode in the Terraform provider block
Which component of Cisco XDR (formerly Cisco SecureX) is critical for normalizing data from different Cisco security products to enable automated orchestration?
Cloud-native storage
Local management agent
Unified Data Model
Allows interoperability between products.
Packet inspection engine
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Practice this domainWhen designing microsegmentation policies in Cisco Secure Workload (Tetration) for a multi-tier application, which THREE factors must be considered to ensure traffic flow integrity?
Application dependency mapping
Necessary to understand traffic requirements.
DHCP lease duration
Workload inventory classification
Groups workloads for policy application.
Infrastructure zone isolation
Essential for segmenting traffic at the network level.
User identity mapping
You are designing a microsegmentation strategy using Cisco Secure Workload (formerly Tetration) for a multi-tier application. Which mechanism allows you to enforce fine-grained security policies between application tiers while maintaining visibility across the hybrid cloud?
Applying static ACLs on the core switch
Using policy-based agents on endpoints to enforce segmentation
Secure Workload agents enforce policies directly at the workload level, enabling true microsegmentation.
Implementing Cisco ASA zone-based firewalling
Configuring VRF-Lite on the distribution layer
In a cloud-native environment, which Cisco solution provides visibility into vulnerabilities within the application code and runtime environment?
Cisco Secure Endpoint
Cisco Stealthwatch
Cisco Secure Malware Analytics
Cisco Secure Application for AppDynamics
This integrates security directly into the application runtime.
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?
Cisco Umbrella roaming client
Cisco ISE Profiling
Cloudlock API-based CASB integration
Cloudlock connects via API to SaaS platforms to monitor data activity.
Cisco Secure Firewall NAT
To secure API endpoints exposed via Cisco Secure API Gateway, which policy type is best suited to prevent brute-force attacks on authentication endpoints?
Identity Propagation Policy
Schema Validation Policy
Rate Limiting Policy
Rate limiting restricts the number of requests to prevent brute force.
Transformation Policy
You are designing an API security architecture for a hybrid cloud environment. Which TWO Cisco technologies would you implement to secure the API lifecycle?
Cisco Firepower
Cisco ISE
Cisco Secure Application for AppDynamics
Provides runtime protection and visibility for APIs.
Cisco AnyConnect
Cisco Secure API Gateway
Provides centralized API management and security.
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Practice this domainYou are designing a security architecture for a hybrid cloud environment using Cisco Secure Firewall. Which design pattern effectively mitigates the risk of lateral movement between VPCs in AWS while maintaining centralized policy enforcement?
Relying solely on AWS Security Groups for inter-VPC traffic.
Implementing an Overlay Network using Cisco ACI Remote Leaf.
Utilizing a Transit Gateway with a centralized inspection VPC and VPC attachments.
Centralized inspection via Transit Gateway allows for consistent security policy application.
Deploying individual firewall appliances in each VPC.
A company is migrating to a SASE architecture using Cisco+ Secure Connect. Which component is responsible for the unified identity-based access control for remote users?
AnyConnect standalone VPN gateway.
Firepower Management Center cloud connector.
On-premises ISE cluster.
Cisco Duo integration within the Secure Connect platform.
Duo provides the necessary identity assurance and MFA within the SASE framework.
Which TWO design considerations are essential when implementing a Zero Trust architecture for IoT devices in a campus environment using Cisco ISE and TrustSec?
Using static IP addresses for every IoT device to ensure consistency.
Utilizing Cisco ISE to profile and categorize IoT endpoints.
Profiling is essential to identify the device type for policy application.
Applying Scalable Group Tags (SGTs) to enforce micro-segmentation.
SGTs provide identity-based access control regardless of IP addresses.
Ensuring all IoT devices are placed in the same VLAN for easier management.
Disabling 802.1X for all non-PC devices.
In a Cisco SD-WAN environment, you need to ensure that branch office traffic destined for SaaS applications is optimized and secured. Which design approach is most appropriate?
Implementing Cisco Umbrella SIG integration on the SD-WAN edge devices for DIA.
Umbrella SIG provides security at the edge, optimizing SaaS performance.
Using static routing to bypass all security policies for trusted SaaS domains.
Deploying a dedicated physical firewall at every branch office.
Hair-pinning all SaaS traffic back to the corporate headend for inspection.
A security architect is designing a Cisco Secure Firewall deployment for a multi-cloud environment. Which design strategy ensures consistent security policy enforcement across AWS and Azure instances?
Utilize a centralized FMC to manage virtual Secure Firewalls across all cloud environments.
Centralized FMC provides a unified control plane for policy consistency.
Deploy separate FMC instances in each cloud provider for localized management.
Use individual Firewall Device Managers (FDM) for every instance.
Implement cloud-native security groups exclusively to bypass firewall bottlenecks.
When designing a secure remote access solution for a hybrid workforce, which Cisco AnyConnect feature should be prioritized to reduce the attack surface by verifying the posture of the device before granting access?
IKEv2 protocol support.
AnyConnect Posture Module.
Posture checks verify the device security state before connection.
Split-tunneling.
Dynamic Access Policies (DAP).
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Practice this domainThe SDSI exam has 200 questions and must be completed in 120 minutes. Cisco passing scores vary by exam version and are not always publicly listed. Check the official Cisco exam page before booking.
CLI output interpretation, network topology analysis, routing behaviour, switching concepts, troubleshooting, and configuration questions.
The exam covers 4 domains: Risk Events And Requirements, AI Automation And Devsecops, Application Security Design, Secure Infrastructure Design. Questions are weighted by domain — higher-weight domains appear more on your actual exam.
No. These are original exam-style practice questions written against the official Cisco SDSI exam objectives. They are not copied from the real exam. Courseiva focuses on genuine understanding, not memorisation of braindumps.
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