DELL EMC E20-555 Isilon Solutions and Design Specialist Exam for Technology Architects Online Training
DELL EMC E20-555 Online Training
The questions for E20-555 were last updated at Jan 13,2025.
- Exam Code: E20-555
- Exam Name: Isilon Solutions and Design Specialist Exam for Technology Architects
- Certification Provider: DELL EMC
- Latest update: Jan 13,2025
A customer has a 7-node Isilon cluster configured with N+2:1 protection.
How many nodes can be offline with the data accessible and fully writeable?
- A . 1
- B . 2
- C . 3
- D . 0; all nodes must be online
What is the minimum number of connected and available nodes required to maintain quorum in a 25-node Isilon cluster?
- A . 10
- B . 12
- C . 13
- D . 17
An Isilon customer experienced a node failure. The failure requires that the affected node be permanently removed from the cluster.
What will occur in the cluster upon failure of the node?
- A . OneFS will assume it is a temporary failure and the data will not be protected at the appropriate levels.
- B . Cluster will detect the node failure and automatically begin the SmartFail process.
- C . FlexProtect will be activated and data will be protected at the appropriate levels.
- D . Nothing. When data protection levels are set appropriately, OneFS will always protect data without manual interaction.
A customer experiences a system failure on an Isilon storage node. However, the disk drives in the node are not affected.
What is the preferred method for restoring cluster integrity?
- A . Engage EMC support to perform a Disk Tango process to move drives, journal, and boot volumes to a replacement chassis
- B . Allow OneFS to proceed with its automatic SmartFail process to re-protect the failed node
- C . Migrate the disks from the failed node into spare drive bays on other nodes
- D . Initiate a manual SmartFail process on the node as it is not started automatically
A customer plans to deploy N+2:1 protection on a 5-node Isilon cluster.
How much capacity will be used to store a 320 KiB file?
- A . 320 KiB
- B . 448 KiB
- C . 576 KiB
- D . 640 KiB
A customer plans to deploy N+2:1 protection on a 5-node Isilon cluster.
How much capacity will be used to store a 1024 KiB file?
- A . 1024 KiB
- B . 1280 KiB
- C . 1792 KiB
- D . 1920 KiB
An Isilon customer’s administrator created the nested directory structure, shown in the exhibit, using SmartQuotas.
However, a user needs to write an additional 650 GB of data to "/ifs/data/acct/recv".
Which steps will enable the user to complete this task?
- A . Directory1 QuotA. Increase to 1400 GB
User QuotA.Increase to 1000 GB on Subdirectory2 - B . User QuotA. Decrease to 650 GB on Subdirectory2
Directory1 QuotA.Decrease to 1650 GB - C . User QuotA. Decrease to 400 GB on Subdirectory1
Directory1 QuotA.Increase to 1650 GB - D . Directory1 QuotA. Increase to 1350 GB
User QuotA.Decrease to 1000 GB on Subdirectory1
Your customer uses an existing Isilon cluster consisting of five NL-Series nodes to source broadcast media files for playback and streaming.The customer reports that the playback pauses and stutters regularly. It has been confirmed that there are no network or playback system issues.
Which of the choices listed is the appropriate choice to address the playback issues?
- A . Add three or more S-Series Nodes
- B . Upgrade OneFS to the latest version
- C . Enable SmartConnect Advanced
- D . Enable Level 2 Caching
While configuring Isilon SmartConnect, a customer determined that their workload primarily consists of long-lived NFS and SMB connections.
Which load-balancing policy will provide the most efficient client distribution?
- A . Random Selection
- B . CPU Utilization
- C . Network Throughput
- D . Connection Count
If Isilon SmartConnect is being configured in a customer environment, which records are required for a supported implementation?
- A . A SmartConnect Service IP host record and a zone delegation for the SmartConnect zone delegated to the SSIP
- B . An overloaded host record with each SmartConnect zone member’s IP address and an SRV record to provide resolution services
- C . A SmartConnect Service IP host record and a corresponding PTR record for each SmartConnect zone
- D . A SOA record for the SmartConnect Service IP and a corresponding CNAME record for each SmartConnect zone
Latest E20-555 Dumps Valid Version with 344 Q&As
Latest And Valid Q&A | Instant Download | Once Fail, Full Refund
