Precision Questions
Question 12 of 90 Mark
Which port is used for SSH connections?
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CorrectYour Selection
Option B is correct. SSH uses port 22.
Port 21 is FTP. Port 80 is HTTP. Always prioritize encrypted channels for admin tasks.
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NSE 4Network Security Professional
Updated 2026
Exam Domains & Weighting
Deployment & System Config22%
Firewall & Auth Policies18%
Routing & Layer 2 Switching15%
Security Fabric & FortiView12%
Content Inspection (UTM)33%
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What is the Amazon Certification Pathway?
A clear progression from foundational skills to expert mastery.
Foundational
No prior experience requiredAssociate
1-2 years AWS experienceProfessional
2+ years AWS experienceSpecialty
Domain-specific deep expertiseWhich exams are new and which are retired?
Check if you are studying for the correct version.
| Certification | Code | Version | Status | Note |
|---|---|---|---|---|
| Cloud Practitioner | CLF-C02 | CLF-C02 | Active | Foundational cloud certification |
| AI Practitioner | AIF-C01 | AIF-C01 | Active | Foundational AI/ML certification, launched 2024 |
| Solutions Architect Associate | SAA-C03 | SAA-C03 | Active | Current version since 2022 |
| Developer Associate | DVA-C02 | DVA-C02 | Active | Current version |
| CloudOps Engineer Associate | SOA-C03 | SOA-C03 | Active | Launched Sep 30, 2025; replaces SysOps Administrator SOA-C02 |
| SysOps Administrator Associate | SOA-C02 | SOA-C02 | Retired | Retired Sep 29, 2025; replaced by CloudOps Engineer SOA-C03 |
| Data Engineer Associate | DEA-C01 | DEA-C01 | Active | Launched Mar 2024; replaces Data Analytics Specialty |
| Machine Learning Engineer Associate | MLA-C01 | MLA-C01 | Active | Launched 2024 |
| Solutions Architect Professional | SAP-C02 | SAP-C02 | Active | Current version |
| DevOps Engineer Professional | DOP-C02 | DOP-C02 | Active | Current version |
| Generative AI Developer Professional | AIP-C01 | AIP-C01 (Beta) | New | Beta exam available through Mar 31, 2026 |
| Security Specialty | SCS-C03 | SCS-C03 | Active | Launched Dec 2, 2025; replaces SCS-C02 |
| Security Specialty | SCS-C02 | SCS-C02 | Retired | Retired Dec 1, 2025; replaced by SCS-C03 |
| Advanced Networking Specialty | ANS-C01 | ANS-C01 | Retiring | Last day to test: Mar 31, 2026 |
| Machine Learning Specialty | MLS-C01 | MLS-C01 | Retiring | Last day to test: Mar 31, 2026 |
| Database Specialty | DBS-C01 | DBS-C01 | Retired | Retired Apr 29, 2024 |
| Data Analytics Specialty | DAS-C01 | DAS-C01 | Retired | Retired Apr 8, 2024; replaced by Data Engineer Associate DEA-C01 |
| SAP on AWS Specialty | PAS-C01 | PAS-C01 | Retired | Retired Apr 30, 2024 |
Who can use ExamJungle Practice Tests?
Designed for learners at every stage of their journey.
Cloud Architects
Design and implement scalable, fault-tolerant AWS architectures. Ideal candidates for Solutions Architect Associate and Professional certifications.
Cloud Developers
Build, deploy, and debug cloud-native applications using AWS services, SDKs, and CI/CD pipelines. Target the Developer Associate and DevOps Professional exams.
Data & AI Engineers
Build data pipelines, train ML models, and integrate AI services on AWS. Pursue the Data Engineer Associate, ML Engineer Associate, or AI Practitioner certifications.
Cloud Operations & Security Engineers
Manage, monitor, and secure AWS workloads at scale. Validate skills with the CloudOps Engineer Associate or Security Specialty certifications.
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Why Students love us
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Frequently asked questions
Everything you need to know about our Amazon prep materials.
How long are AWS certifications valid?
All AWS certifications are valid for three years from the date you pass the exam. To recertify, you must pass the current version of the corresponding exam before your certification expires.
What happened to the AWS SysOps Administrator certification?
The AWS Certified SysOps Administrator Associate (SOA-C02) was retired on September 29, 2025 and replaced by the AWS Certified CloudOps Engineer Associate (SOA-C03) starting September 30, 2025. Existing SysOps certifications remain valid for three years from the date earned.
Which AWS specialty certifications are retiring in 2026?
The AWS Certified Machine Learning Specialty (MLS-C01) and AWS Certified Advanced Networking Specialty (ANS-C01) are both retiring with a last test date of March 31, 2026. Three other specialties -- Database, Data Analytics, and SAP on AWS -- were already retired in April 2024.
What are the newest AWS certifications?
The newest AWS certifications include the AI Practitioner (AIF-C01), Machine Learning Engineer Associate (MLA-C01), CloudOps Engineer Associate (SOA-C03), Security Specialty (SCS-C03), and the Generative AI Developer Professional (AIP-C01) which is currently in beta through March 31, 2026.
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