The Dell EMC E20-559 Exam is challenging and thorough preparation is essential for success. This exam study guide is designed to help you prepare for the Isilon Solutions Specialist certification exam. It contains a detailed list of the topics covered on the Professional exam, as well as a detailed list of preparation resources. These study guide for the Dell EMC Certified Specialist - Systems Administrator - Isilon Solutions (DECS-SA) will help guide you through the study process for your certification.
E20-559 Dell EMC Isilon Solutions Specialist for Systems Administrator Exam Summary
Exam Name: Dell EMC Certified Specialist - Systems Administrator - Isilon Solutions (DECS-SA)
Exam Code: E20-559
Exam Price: $200 (USD)
Duration: 90 mins
Number of Questions: 60
Passing Score: 63%
Books / Training: Isilon Fundamentals (MR-1WNISILONFUND)
Schedule Exam: Pearson VUE
Sample Questions: Dell EMC Isilon Solutions Specialist Sample Questions
Recommended Practice: Dell EMC E20-559 Certification Practice Exam
Exam Syllabus: E20-559 Dell EMC Certified Specialist - Systems Administrator - Isilon Solutions (DECS-SA)
1. Isilon Fundamentals (5%)
Scale out vs. Scale up
General functionality
Data management and data security
2. Isilon Storage Concepts (12%)
Isilon nodes
Management tools
Roles and RBAC
Auditing
Data lake concepts
3. Data Protection and Layout (12%)
File striping
Protection levels and overhead
Protection management
Requested, Suggested, and Actual protection
Cluster caching
4. Networking (10%)
Configure and verify cluster network access
Connect the cluster to an external IP network
Configure name resolution for the cluster
Explain how the SmartConnect service works
Differentiate between basic and advanced SmartConnect features
5. Access Management (15%)
Integrate a cluster with one or more directory services
Nature of, and how to configure, access zones
Object storage and Swift
Isilon's Hadoop implementation
6. User Authentication and File Access (13%)
Managing User Identity Mapping
Controlling user access to file data
Configuring SMB shares
Managing NFS exports
7. Storage Administration (17%)
Implement and configure SmartPools
Differentiate between node pools and tiers (disk pools)
Configure and manage quotas
Nature and use of snapshots
Create SyncIQ configuration policies
Cloud pools
8. Job Engine (8%)
Job engine architecture
Available jobs
Job configuration and management
9. Monitoring (8%)
Cluster event architecture
Working with system events
Nature and use of InsightIQ
Obtaining statistics from the command line
Dell EMC E20-559 Certification Sample Questions and Answers
To make you familiar with Dell EMC Isilon Solutions Specialist for Systems Administrator (E20-559) certification exam structure, we have prepared this sample question set. We suggest you to try our Sample Questions for DECS-SA E20-559Certification to test your understanding of Dell EMC E20-559process with real Dell EMC certification exam environment.
E20-559 Dell EMC Isilon Solutions Specialist for Systems Administrator Sample Questions:-
01. How is Hadoop managed in an Isilon environment?
a) Files are stored in a specialized HDFS-compatible file system format on the Isilon cluster
b) HDFS data is on Isilon; computations are handled by Hadoop
c) HDFS Data is on Hadoop; computations are handled by Isilon
d) MapReduce on the Isilon cluster allows data to be distributed across both platforms
02. Which two security roles are required for full administrative privileges when managing an Isilon cluster?
a) Security Admin and System Admin
b) System Admin and Audit Admin
c) Security Admin and Backup Admin
d) Backup Admin and Audit Admin
03. What accurately describes a characteristic of EMC OneFS protocol auditing?
a) Can be enabled on a per access zone basis
b) Cannot be enabled if the isi_audit_cee daemon is running
c) Requires syslog forwarding to also be configured
d) Can only audit for success, not failure
04. An Isilon storage administrator obtained three X-Series nodes and two S-Series nodes for one cluster. What would be the status of the cluster?
a) A cluster could be formed with all nodes online and writeable.
b) A cluster could be formed. Only the X-Series nodes would be writeable; the S-Series nodes would be offline.
c) A cluster could not be formed until an S-Series node is added.
d) A cluster could be formed. Only the X-Series nodes would be writeable; the S-Series nodes would remain in read-only mode.
05. Continuous Availability gives which version of SMB the ability to transparently fail over?
a) 1
b) 2.0
c) 3
d) 2.1
06. Which component is passive during LACP communication between the cluster and the Ethernet switch?
a) MAC address
b) Isilon
c) Switch
d) Smart Connect zone
07. Management would like to ensure that all of the dynamic IP addresses from the pool are assigned to ports. Which license needs to be activated to accomplish this?
a) Insight IQ
b) Smart Pools
c) Cloud Pools
d) Smart Connect Advanced
08. A storage administrator is using an Isilon cluster with a large number of clients accessing the same data. Which data layout is best suited for this workflow?
a) Mixed
b) Streaming
c) Concurrency
d) Random
09. Which requirement must be met on an Isilon cluster to enable node compatibility?
a) Minimum of three new generation nodes must be added to the existing node pool
b) New generation nodes must be of the same performance class as the existing node pool
c) New generation nodes must have less RAM than older nodes
d) Any new generation node can be added to any older node pool
10. When enabling mount access to subdirectories, what can the user do?
a) Read and write files in the parent directory
b) Red files in the parent directory
c) Browse the directories in the parent directory
d) Directly mount a subdirectory of the export
Answers:-
Answer 1 :- B
Answer 2 :- A
Answer 3 :- A
Answer 4 :- D
Answer 5 :- C
Answer 6 :- B
Answer 7 :- D
Answer 8 :- C
Answer 9 :- B
Answer 10:- D
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