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Home /SNIA Certifications /S10-101 Storage Network Foundations
Foundation Level  ·  SNIA Certified

S10-101
SNIA Storage Network Foundations (SNTF)

Start your SNIA storage career with the entry-level credential that validates foundational knowledge of storage networking concepts, components, protocols, and basic SAN/NAS/DAS implementation skills — no prerequisites required.

S10-101 Storage Foundations SAN NAS DAS Fibre Channel iSCSI RAID SAS/SATA SCSI SNTF Storage Networking
S10-101 — SNTF
SNIA Storage Network Foundations Certification
Exam CodeS10-101
CredentialSNTF — Storage Network Foundations
VendorSNIA
Questions73 Items
Passing Score70%
PrerequisiteNone
LevelFoundation
StatusActive
7
Domains
73Q
Exam
70%
Pass
None
Prereq
Certification Overview

What This Certification Validates

The S10-101 exam earns the SNIA Storage Network Foundations (SNTF) credential — the industry's recognised entry point for a career in enterprise storage networking. It certifies that the successful candidate has knowledge of general storage networking concepts, the key components and architectures that make up modern storage environments, and the basic ability to participate in a storage network implementation team.

The exam covers seven domains: storage networking technology and components; SAN/NAS/DAS administration; storage network management; backup and recovery; storage network implementation; performance monitoring; and business continuance. With no prerequisite exam required, S10-101 is the ideal first step for IT professionals entering the storage networking field.

Skills & Knowledge

What You Will Learn

Understand the fundamental architectures of SAN, NAS, and DAS — including protocols, connectivity, addressing, and how each architecture serves different storage workloads in enterprise environments

Work with disk and interface technologies — Fibre Channel, iSCSI, SAS, SATA, SCSI — and understand RAID levels, HBA/NIC types, array virtualization, and LUN mapping across operating systems

Perform storage network administration tasks including HBA configuration, zoning (create, modify, troubleshoot), distance planning for long-wave and short-wave Fibre, and connectivity protocol selection

Apply storage management concepts including capacity planning, configuration management, SMI-S, data management (backup, ILM, tiered storage), and change management principles based on ITIL

Implement backup and recovery strategies using tape, D2D, VTL, snapshot, and replication technologies — comparing methodologies for scalability, performance, and disaster recovery requirements

Describe business continuance capabilities including CDP, high availability (host, fabric, storage), clustering and failover, disaster recovery levels, tiered storage, compliance, and data security

Who Should Attend

Target Audience

IT professionals with basic experience in storage or networking operations who want a vendor-neutral foundational credential in storage networking as the first step on the SNIA certification path

Systems administrators and data centre engineers who work with or alongside storage teams and want to formalise their understanding of SAN, NAS, DAS architectures, protocols, and day-to-day operations

Pre-sales engineers, storage resellers, and IT consultants who need a recognised credential to demonstrate foundational storage networking competency when engaging with enterprise storage customers

Students and career changers entering the IT infrastructure field who want an industry-recognised starting credential with no prerequisites — using S10-101 as the foundation for SCSP, SNMA, or SCSE progression

Exam at a Glance
Exam CodeS10-101
CredentialSNIA SNTF
VendorSNIA
Exam Items73 Questions
Passing Score70%
PrerequisiteNone
LevelFoundation
Next LevelS10-110 (SCSP)

Zetlan Technologies covers all 7 S10-101 exam domains with expert instruction, hands-on labs, and exam-focused preparation for first-attempt success.

Course Curriculum

S10-101 — 7 Exam Domains

Click any domain to explore all topics and sub-topics covered in the SNIA Storage Network Foundations exam.

1
Basic Storage Networking Technology Components and Concepts
14 Topics
Networking vs Storage Concepts
Define protocols and infrastructures used for DAS, SAN, NAS architectures
Differentiate session vs connection vs link; names vs addresses
Define full duplex vs half duplex; payload integrity and error recovery approaches
Networking Fundamentals
Differentiate router vs switch functions; SAN technical advantages over DAS
Describe flow control (credit-based vs retrospective); bit rate vs bandwidth vs throughput
Define data structures — message, segment, packet, frame; segmentation and fragmentation
Describe infrastructure components — storage router, bridge, gateway, director, switch
Disk Technologies
Identify differences among ATA/SATA, SCSI, iSCSI, FC, InfiniBand, SAS protocols and connectors
Compare ATA and SCSI upper layer protocols; serial vs parallel approaches
Compare entry-level, mid-range, and enterprise disk drives — electrical and mechanical differences
Describe fragmentation/defragmentation, disk controller features (cache, protection)
RAID Technology
Define RAID levels and technical characteristics
Host-based RAID vs non-host-based RAID — technical trade-offs
RAID performance, data protection, and common implementation levels
SCSI Technology
Define SCSI standards structure; SCSI-3 architecture model
SCSI I_T_L_Q Nexus addressing; command protocol; queuing concepts
iSCSI
iSCSI in the protocol stack; iSCSI vs NAS (block level vs file level)
Gateways to existing SAN infrastructure; Ethernet oversubscription; FCIP long-distance fabric
HBA / NIC Technology
Partial TOE, full TOE, non-TOE for iSCSI; dedicated vs non-dedicated iSCSI initiators
Single-ported vs multi-ported HBA impact on performance and availability
Software/firmware/driver impact on HBA performance, interoperability, and availability
Fibre Channel SAN
FC characteristics for SAN — distances, topologies, media types, fabric services
FC speeds (1/2/4/10 Gb); topologies — point-to-point, arbitrated loop, switched fabric
FC protocol layers; classes of service; addressing
Fabric services — name service, directory, security, zoning, time
Fabric extension technologies — FCIP, iFCP, WAN, CWDM, DWDM
Array Technology and Virtualization
Define array as a collection of disks with controllers
Storage virtualization — abstraction, transparency, taxonomy (Block, Disk, Tape, File System, Record)
Technical advantages and disadvantages of virtualization; LUN mapping (UNIX, Linux, Windows)
SAS Technology
Common SAS link speeds; narrow vs wide ports; SAS protocols — SMP, SSP, STP
SAS expander; SAS support for SATA devices (connectors, STP)
SATA Technology
SATA port multiplier; SATA link speeds and distances
NAS Concepts
Technical advantages and disadvantages of NAS; NAS OS characteristics
NAS gateway and NAS head approaches; NAS backup and recovery risks
SNIA Shared Storage Model
Identify layers and components of each layer; describe block aggregation
2
Perform Storage Networking Administration
7 Topics
HBA Administration
Identify and configure HBA configuration parameters for storage network connectivity
Troubleshooting Methodologies
Define troubleshooting methodologies and tools for storage network issues
Isolate faults and conditions — volumes not visible, multipathing failures, disk corruption
Fibre Channel Distance Planning
Identify distance limitations between long-wave and short-wave Fibre optics
Zoning Management
Create and modify zone sets; describe best practices for zoning configurations
Identify zoning conflicts that could cause fabric segmentation
Cost, Scalability, and Redundancy Trade-offs
Identify trade-offs in costs, scalability, and redundancy for storage network design
Identify implications and decision points when choosing infrastructure configurations
Storage Layouts
Create storage layouts using partitioning, protected data, and security as criteria
Connectivity Protocols
Define and compare uses of connectivity protocols for storage networking environments
3
Manage Storage Networks
8 Topics
Storage Management Components
Define capacity, configuration, LDM, Storage Network Managers, and Device Managers
Define reporting, analysis, monitoring, SRM, and error statistic analysis components
Port Assignments
Determine and manage port assignments within a storage network
Storage Device vs Network Management
Define and compare Storage Device Management vs Storage Network Management
Discriminate between components, characteristics, and functions of each approach
Configuration Management
Host configuration — HBA, device, file system elements
Fabric configuration — zones, zone sets, ISLs, LSAN/VSAN
Open Systems management — path managers, LUNs, zoning, masking/mapping, virtual HBAs
Define virtual OS technology concepts (virtualized host); IP Storage (Network, LSAN/VLAN)
SMI-S Storage Management
Describe requirements to implement SMI-S based storage management
Define the "client" and "provider" roles in the SMI-S process model
Data Management Concepts
Define backup/recovery, Information Life Cycle, and tiered data usage models
Compare backup techniques — Network, LAN-free, Snapshot, server-free, NDMP, D2D, replication, CDP
Differentiate backup methodologies by scalability, manageability, performance, and pitfalls
Policy-based management technical advantages; replication for data migration
Change Management and Fabric Merges
Describe Change Management Process (ITIL) applied to Fibre Channel Protocol
Identify common blocking problems to fabric merges — duplicate domains, zone conflicts, incompatible switch settings
ISL Management
Identify ISL technical advantages, disadvantages, and oversubscription considerations
Identify distance limitations between long-wave and short-wave Fibre ISLs
4
Perform Storage Networking Backup and Recovery
8 Topics
Backup and Recovery Technologies
Define backup and recovery technologies — tape, tape components, D2D, D2D2Tape, Optical, 3PC
Differences between virtual tape libraries (VTL) and disk-to-disk (D2D)
Backup Approaches Comparison
Compare differential vs incremental vs snapshot backup vs disaster recovery
Describe performance and compression/compaction of different approaches
Steps to restore from cumulative differential, perpetual differential, and full backup
High Availability and Disaster Recovery in SAN
Identify methods for using HA and DR in SAN infrastructure
Identify the role of infrastructure resolution in backup, recovery, and disaster scenarios
Backup and Restore Configurations
Describe different backup and restore configurations and their technical trade-offs
Identify requirements uniquely satisfied by serverless backup or third-party copy (3PC)
Backup Problem Analysis
Analyze potential backup problems — open files, out of space, virus scanner interference
Identify steps to track error logs for backup and recovery messages
Database Backup and Recovery
Determine components required for operational backup and recovery of a database
Data Security
Define authentication, key management, encryption, and data destruction concepts
Fabric Security
Describe the purpose and methods of securing a storage fabric
5
Implement Storage Networks
9 Topics
SAS / SATA Implementation
Identify configuration, compatibility, and performance characteristics of SAS/SATA
Define differences between PCI-X and PCI-e bus interfaces
RAID Implementation
Identify RAID levels and implementation types — hardware, software, host-based
Describe technical benefits and limitations of different RAID levels
Fibre Channel Implementation
Differentiate FC implementation parameters; identify industry-known port names
Switch Technology
Identify Core/Edge, Cascaded, and Mesh switch design topologies
Identify causes of zone merge failure; define hard zones, soft zones, port zoning, WWN zoning
Calculate ISL oversubscription; identify fan-in and fan-out ratios
Define dual independent fabric concepts; define multipathing (NIC teaming, MPxIO/MPIO)
HBA Implementation
Using HBA technology for storage network connectivity and performance optimisation
Implementing Virtualization
Technical advantage of LUN masking over zoning; benefits of using both concurrently
How VSAN/LSAN is implemented; virtualized host technology concepts
NAS Implementation
Share, use, and mount NAS resources; differentiate NFS vs CIFS (stateful vs stateless)
NDMP for NAS backup and restore operations
SMI-S Management Implementation
Describe requirements and modifications needed to implement SMI-S based storage management
6
Monitor Storage Networking Performance
2 Topics
Storage Network Assessment
Assess a customer's existing storage network — capacity, performance, topology, and health
Storage Network Planning and Design
Plan and design a storage network based on customer requirements, scalability, and performance goals
7
Provide Storage Networking Business Continuance
6 Topics
Continuous Data Protection
Define CDP — consolidation, capacity utilisation, technical administrative benefits
Define clustering and failover; RAID-based data protection
Define high availability at the host, fabric, and storage layers
Continuity Management
Define levels of disaster recovery (Tier 0 through Tier 7)
Define tiered storage strategies for cost-effective business continuance
Define compliance and security requirements (encryption, authentication) in BC planning
Archiving and Nearline Storage
Define Content Addressable Storage (CAS) — purpose, hand-offs, and use cases
Describe archiving and nearline storage strategies for long-term data retention
FAQs

Frequently Asked Questions

What is the S10-101 SNIA Storage Network Foundations certification?
S10-101 is the SNIA entry-level certification — the SNTF (Storage Network Foundations) credential. It validates foundational knowledge of storage networking concepts, components, protocols (SAN, NAS, DAS), and the basic ability to participate in a storage network implementation team. It is the recommended starting point on the full SNIA certification path.
Are there any prerequisites for the S10-101 exam?
There are no prerequisite exams required for S10-101. Candidates should have basic experience in IT and/or storage networking operations, an understanding of at least one operating system, and familiarity with general storage networking concepts and standard configuration tools.
What exam format does the S10-101 use?
The S10-101 exam consists of 73 questions with a required passing score of 70%. The exam is administered through SNIA's official testing channels. Questions cover all 7 curriculum domains — technology components, administration, management, backup/recovery, implementation, performance monitoring, and business continuance.
What is the career path after S10-101?
S10-101 (SNTF) is the first step on the SNIA certification ladder. After earning SNTF, the recommended progression is: S10-110 SNIA Certified Storage Professional (SCSP) → S10-201 Storage Networking Management and Administration (SNMA) → S10-210 SNIA Certified Storage Engineer (SCSE) → S10-300 SNIA Architect (SNW).
What does Zetlan Technologies provide for S10-101 preparation?
Zetlan Technologies delivers expert-led S10-101 training covering all 7 exam domains with comprehensive content, practical examples, and exam-focused preparation to help you achieve a first-attempt pass. Contact us for a free counselling session or download our brochure for full course details.
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Begin Your SNIA Career with the Storage Network Foundations Certification — S10-101

No prerequisites required. Expert-led training. All 7 exam domains covered. Start your SNIA journey with Zetlan Technologies today.