EMC E20-555 Online Practice Questions and Exam Preparation

EMC E20-555 Online Questions & Answers

• Question 231:

  Your customer is a major metropolitan newspaper. Your previous discussion centered on their storage requirements, and you asked them some of the Top Ten questions.

  They responded: "Well, it's not the prettiest or most high-tech solution...we use Secure FTP (SFTP) to upload the stories and images and put them in a workflow that formats them for printing in the newspaper." "What really worries us is the

  fact that our Storage Array from your competitor is going out of maintenance in 120 days, and they are dropping support for Secure FTP. This isn't even considered in our D/R Plan. Do you have a better solution with Isilon?"

  Which top 10 questions led to this information?

  A. How much capacity are you looking for? What applications access this storage? What risks are there in your current infrastructure?
  B. What is your network infrastructure like? How many Storage Fabrics do you have? What is your Disaster Plan for the Newspaper?
  C. What does your infrastructure look like? What applications access this storage? What protocols and version number?
  D. What filesystems, SMB, NFS, or other are you using? What does your infrastructure look like? How do you manage your File Systems?
  D. What filesystems, SMB, NFS, or other are you using? What does your infrastructure look like? How do you manage your File Systems?

• Question 232:

  Refer to the exhibit.

  

  A large hospital chain has approached you to redesign their storage infrastructure. The head of IT believes their requirement is for 60 TB of RAW capacity. The following are the notes from meetings with the department heads. Which is the minimum cluster configuration that meets the customer's requirements?

  A. 3 NL-Series Nodes using SynqIQ to 3 NL-Series Nodes
  B. 3 S-Series Nodes using SmartPools and 3 NL-Series Nodes for Archive
  C. 5 S-Series Nodes
  D. 4 X-Series Nodes using SynqIQ to 4 NL-Series Nodes
  A. 3 NL-Series Nodes using SynqIQ to 3 NL-Series Nodes

• Question 233:

  DRAG DROP

  Match each tool with the task for which the tool is used.

  Select and Place:

  

  

• Question 234:

  A customer has an SMB file directory with 375 TB of data on the primary cluster with a protection level of N+ 3:1. They want to replicate this directory to the secondary cluster. The customer would like information about the possibility of setting protection levels on the target cluster.

  What information can be provided to the customer about the protection level for the target directory?

  A. Configured separately on the target cluster and does not need to match the source
  B. Configured separately on the target cluster and must match the source
  C. Controlled by SyncIQ and cannot be altered
  D. Controlled by SyncIQ and can be altered by the CLI
  A. Configured separately on the target cluster and does not need to match the source

• Question 235:

  An Isilon storage administrator is concerned about capacity after ingesting 200 TB of file data. They recently added more nodes to the cluster and now want to auto-balance it as soon as possible.

  The cluster utilization percentages for an average 24-hour period are: 45% during 00:00 - 08:59 60% during 09:00 - 17:00 85% during 17:01 - 23:59

  The administrator wants to keep cluster utilization at a minimum. Which Impact Policy settings should be used to quickly complete the job without impacting the production workload?

  A. Medium, Low, Low
  B. Medium, Medium, Low
  C. High, Medium, Paused
  D. High, High, Low
  B. Medium, Medium, Low

• Question 236:

  You get a call from a customer that has just added 200 user connections to the cluster. They want to know how fast they are writing data with these new users. What tool would you use to gather this information?

  A. InsightIQ
  B. Network Monitor
  C. Wireshark
  D. Watch4net
  A. InsightIQ

• Question 237:

  You have had several discussions with your customer in the processor design industry. They have stated that they want a Scale-Out NAS platform for their design environment. Their most significant responses were "We have 125 design engineers accessing large diagrams and we need high throughput to support them. Can we also get the highest performance available? We need to stay ahead of our competitors." Other areas you discussed were their data retention policies and workflow after the chip design is completed. They plan to archive the design files but the files must stay on line.

  What is your initial node recommendation?

  A. S-Series nodes for the active diagrams and NL Series nodes for the archives
  B. A-Series nodes for the active diagrams and X-Series nodes for the archives.
  C. X-Series nodes for the active diagrams and NL 400 nodes for the archives
  D. X-Series nodes with SSD for the active diagrams and NL nodes for the archives
  A. S-Series nodes for the active diagrams and NL Series nodes for the archives

• Question 238:

  A customer has a supported cluster with the maximum protection level. How many simultaneous node component failures can Isilon OneFS sustain while still allowing full access to the entire file system and dataset?

  A. 1
  B. 2
  C. 3
  D. 4
  D. 4

• Question 239:

  A customer has a cluster running with a single access zone and serves multiple internal departments. The clients access the cluster over both SMB and NFS protocols. A department user has been assigned the task of auditing SMB activity and enforcing appropriate quotas for certain users.

  How should the cluster administrator grant this access?

  A. Create a custom RBAC role
  B. Create a secondary root account credential
  C. Provide the AuditAdmin RBAC role
  D. Provide the SecurityAdmin RBAC role
  A. Create a custom RBAC role

• Question 240:

  When a Gen 6 Isilon cluster receives a file to be stored, which node(s) performs the FEC calculation?

  A. First node in each node pair
  B. Node that will be holding the FEC
  C. Node to which data was initially sent
  D. Each node in the cluster
  A. First node in each node pair