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EMC E20-554 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Capacity and Performance Design | 25% | - SmartPools and tiering strategy - Performance requirements analysis - Capacity planning and sizing - SSD use cases and caching |
| Topic 2: Isilon Architecture and Concepts | 25% | - OneFS file system fundamentals - Node types and hardware platforms - Data protection and protection levels - Scale-out NAS architecture |
| Topic 3: Network and Connectivity Design | 20% | - SmartConnect configuration - Client access protocols (NFS, SMB, HTTP, HDFS) - Bandwidth and redundancy planning - Network topology and protocols |
| Topic 4: Solution Design and Sizing | 10% | - Workload analysis and requirements gathering - Cluster design best practices - Scalability and expansion planning |
| Topic 5: Features and Functionality | 20% | - Multi-protocol access and identity management - Deduplication, compression, and data efficiency - SnapshotIQ, SyncIQ, SmartQuotas - Security and authentication |
EMC Isilon Design Specialist Exam for Technology Architects Sample Questions:
1. What key considerations should be kept in mind when designing a 300TB solution?
A) Workflow management Defining class of service Time of day services RPO and RTO Data retention and backup
B) SmartPools Smartconnect Snapshots Space for snapshots
C) Always include 2% SSD SmartPools Smartconnect Snapshots InsightIQ
D) Defining class of service Time of day services ROI and TCO Data retention and backup
2. Refer to the exhibit.
You want to add redundancy to your network configuration, rather than performance. You have configured all interfaces into the default SmartConnect zone.
How should you configure the switches and Isilon networking to provide your desired network redundancy?
A) Configure the switch ports for LACP and use FEC aggregation for subnet0:pool0.
B) Configure the switch ports as access points and use LACP aggregation for subnet0:pool0.
C) Configure the switch ports as access points, bond ext-0 and ext-1 on all nodes and use Active/Passive aggregation for subnet0:pool0.
D) Configure the switch ports for LACP and use LACP aggregation for subnet0:pool0.
3. Which protocols are supported by IsilonOneFS for file access?
A) HDFS, NFS, iSCSI, SNMP
B) SMB, HTTP, SMTP, HDFS
C) NFS, HDFS, HTTP, SMB
D) FTP, NFS, SMB, FC
4. A potential customer uses a solution from an EMC competitor for NFS storage in their main data center. The existing arrays are five years old, and the customer would like to consolidate them into a single new system. The entire workload is generated by eight Linux hosts connected to the arrays that process video files. The customer informs you they are not able to collect performance information from the existing arrays.
Which tools can capture the workload requirements?
A) MiTrends and netmon
B) Wireshark and sysstat
C) iostat and nfsstat
D) netstat and esxtop
5. A potential customer has 540TB Raw capacity of NetApp running in ONTAP 7-Mode. They are willing to let you gather some workload data. Their authentication sources are LDAP and Active Directory. Their users are primarily Windows Clients. They are very interested in Automated Tiering and Large Scale Archives. They are not certain about the workflows from the Marketing Department. The Content Team will only say they need to acquire 300 TB within 90 days. They do not know the average file size or the number of aggregates they are managing.
Which tool(s) would you use next to complete your sizing?
A) MiTrend WPA, Autosupport, and PerfCollect
B) Wireshark, isi statistics, and iostat
C) Isilon Insight IQ, OnCommand Insight, and nfsstat
D) Isilon Cluster Sizing Tool
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: D | Question # 3 Answer: A | Question # 4 Answer: C | Question # 5 Answer: A |






