AWS Advanced Networking: networks and production
ANS-C01 preparation covering AWS network design, implementation, diagnosis, and security. Original lessons and scenarios.
Objectives and progression
Eight lessons, 50 questions, and eight fictional cases connect AWS networking to engineering and L3 support work. Questions follow the four ANS-C01 domains: 15/13/10/12. The internal assessment contains 32 decisions in 60 minutes. The full mock is planned and not yet available. This initial pass does not claim exhaustive official-task coverage. AWS sources differ: the ANS-C01 guide states 700 points and the general Specialty policy states 750. Passing score remains unconfirmed. The guide lists multiple response and matching, while the product page describes single and multiple choice. This path uses single and multiple choice without a native matching interface. AWS announced retirement of this exam: last delivery on 2026-12-31. Already earned credentials retain normal three-year validity. No replacement certification has been confirmed. Confirm availability before scheduling.
Audience: Network and cloud engineers, L3 support, and technical managers coordinating connectivity, changes, and RUN handover.
Prerequisites: Experience with TCP/IP, DNS, routing, security, and AWS. The guide recommends five or more years in networking, including two in cloud and hybrid networking; this is an experience recommendation, not a mandatory prior certification.
365 estimated study minutes
- Design addressing, resolution, and resilient connectivity.
- Implement routes and endpoints with segmentation tests.
- Diagnose failures using configuration, logs, and representative traffic.
- Bound controls, manage changes, and retire resources with evidence.
Modules
- Addressing, DNS, and connectivity
- Transit, load balancing, and DNS trust
- Implementing hybrid routes
- Resolution, endpoints, and automation
- Evidence-led diagnosis
- Capacity, cost, and resilience
- Encryption and DNS controls
- Inspection, auditing, and retirement
Continue learning
References and version
ANS-C01
- AWS Advanced Networking Specialty · 2026-09-29
- ANS-C01 exam guide · 2026-09-29
- ANS-C01 domain 1 · 2026-09-29
- ANS-C01 domain 2 · 2026-09-29
- ANS-C01 domain 3 · 2026-09-29
- ANS-C01 domain 4 · 2026-09-29
- AWS scoring policy · 2026-09-29
- Global Accelerator · 2026-09-29
- Private hosted zone considerations · 2026-09-29
- PrivateLink service sharing · 2026-09-29
- Direct Connect resiliency toolkit · 2026-09-29
- VPC route priority · 2026-09-29
- Transit Gateway route tables · 2026-09-29
- Direct Connect virtual interfaces · 2026-09-29
- Reachability Analyzer model and limits · 2026-09-29
- Flow log records · 2026-09-29
- Direct Connect encryption · 2026-09-29
- Route 53 VPC Resolver · 2026-09-29
- Endpoint policies · 2026-09-29
- ALB target groups · 2026-09-29
- Direct Connect MACsec · 2026-09-29
- NAT gateway metrics · 2026-09-29
- DNS Firewall failure behavior · 2026-09-29
- Subnet CIDR sizing · 2026-09-29
- Peering limits · 2026-09-29
- Gateway Load Balancers · 2026-09-29
- Path MTU Discovery · 2026-09-29
- VPC quotas · 2026-09-29
- Weighted DNS routing · 2026-09-29
- DNSSEC signing · 2026-09-29
- Traffic mirror targets · 2026-09-29
What you will explore
0 / 8Addressing, DNS, and connectivity
Choose patterns from dependencies and failure domains.
Transit, load balancing, and DNS trust
Distinguish access, distribution, and protection on each segment.
Implementing hybrid routes
Apply route priority and control change impact.
Resolution, endpoints, and automation
Build verifiable controls into network delivery.
Evidence-led diagnosis
Connect configuration, logs, and symptoms without overstating evidence.
Capacity, cost, and resilience
Accept the network with load, quotas, and complete costs.
Encryption and DNS controls
Bound security guarantees by segment and failure mode.
Inspection, auditing, and retirement
Maintain coverage and accountability during network changes.