Practice free. Pass with confidence.
Free, community-shared practice questions for AWS, Microsoft, CompTIA, Cisco, and more — organized with AI, explained in plain language, with instant feedback. No signup required to start.
Browse by provider
13 providers · 112 exam banksLatest exam question analyses
View all updates →-
312-50v12
Choosing a Vulnerability Assessment Solution for an External View
This analysis identifies the correct vulnerability assessment solution for an organization needing an external attacker perspective, inference-based testing, and continuously updated databases.
-
312-50v12
What Follows a Completed TCP Handshake During Scanning?
This CEH 312-50v12 question tests what an ethical hacker does immediately after completing a TCP three-way handshake (SYN → SYN/ACK → ACK) with an open port during a network scan.
-
312-50v13
Phishing vs In-Memory Exploits for Fileless Malware Delivery
This question tests the distinction between delivery vectors and execution mechanisms in fileless malware attacks.
-
312-50v13
Time-Based and Boolean-Based SQL Injection Techniques
This page explains how ethical hackers use Time-Based and Boolean-based SQL injection to infer database truth values through response delays or UI changes.
-
SOA-C03
Enforce EC2 CostCenter Tag via Organizations
Using AWS Organizations to enforce tag compliance prevents noncompliant EC2 launches centrally.
-
SOA-C03
How Do You Cache S3 Video Files at CloudFront Edge Locations?
Moving video files to Amazon S3 while keeping CloudFront caching requires adding S3 as an origin and creating a cache behavior that matches the video URL path pattern.
-
CLF-C02
Who Is Responsible for WorkSpaces Infrastructure Security?
Amazon WorkSpaces divides duties between AWS and the customer under the shared responsibility model.
-
CLF-C02
Which Benefit Does AWS Enterprise Support Add Over Business Support?
AWS Enterprise Support versus Business Support is tested by separating features already included in Business from the Enterprise-only designated TAM.
-
MLA-C01
How to Access FSx for ONTAP Training Data in SageMaker?
Amazon FSx for NetApp ONTAP volumes can be mounted directly to a SageMaker instance in the same VPC, giving ML code NFS access to 6 TB of image training data without copying it into Amazon S3.
-
MLA-C01
How to Fix SageMaker XGBoost Overfitting with Least Effort?
A SageMaker AI XGBoost regressor that fits training data well but fails on real-world validation is overfitting.
-
AIF-C01
Which SageMaker Feature Evaluates Model Bias and Drift in Production?
Amazon SageMaker Model Monitor is the production monitoring service for detecting drift in deployed models and, through Clarify integration, bias drift.
-
AIF-C01
Which service reports unused Amazon Comprehend endpoints after 15 days?
Amazon Comprehend endpoints incur charges while active, and AWS Trusted Advisor includes a dedicated underutilized-endpoints check that flags endpoints not used for more than 15 days.
Most discussed questions
Community debate, expert analysis & FAQs-
AZ-104
Attach a Data Disk to Another VM with Minimum Downtime
When moving a data disk between Azure VMs, the fastest path is a hot detach: removing the disk from its current VM does not require powering off either machine, so both stay online. The correct first action is to detach the data disk, then attach it to the target VM.
-
AZ-104
Force Immediate Azure AD Connect Sync of New User
This AZ-104 scenario asks whether running Start-ADSyncSyncCycle -PolicyType Initial will immediately replicate a newly created on-premises Active Directory user to the weyland.com Azure AD tenant. The page establishes that the answer is No, because only -PolicyType Delta delivers the urgent, targeted sync cycle the requirement calls for.
-
SAA-C03
Migrating 70 TB On-Premises NFS Data to Amazon S3
This question tests choosing the optimal data migration method to Amazon S3 for 70 TB of static video files when speed and minimal network bandwidth are required. AWS Snowball Edge is the correct answer because it physically transports data off-premises, avoiding network bandwidth entirely.
-
AZ-900
Azure App Service Plan Selection for Custom Domains and Dedicated Instances
This question evaluates the selection of an Azure App Service Plan that balances dedicated compute instances, custom domain support, and cost efficiency. The correct choice is Basic, as it meets all technical requirements including load balancing while minimizing costs compared to Standard or higher tiers.
-
SAA-C03
How Can You Get 30-Day Notice Before Imported ACM Certificate Expiry?
Imported ACM certificates do not renew automatically, so the security team needs a reliable expiry notification mechanism. This page establishes that AWS Config's acm-certificate-expiration-check rule with EventBridge and SNS is the correct SAA-C03 answer for 30-day advance alerts.
-
SAP-C02
Which S3 storage solution archives private documents at the lowest cost?
This SAP-C02 scenario asks for the lowest-cost way to serve archived documents privately to employees through a VPC-attached client VPN. S3 One Zone-IA is the correct answer because the archive is a copy, requests are low, and one-zone durability is acceptable when speed and availability are not concerns.