EMC E20-655 Online Practice Questions and Exam Preparation

EMC E20-655 Online Questions & Answers

• Question 91:

  Which of the following offers integration with other EMC remote support options for Isilon clusters?

  A. ESRS
  B. SupportIQ
  C. SMTP
  D. isi_gather_info
  C. SMTP

• Question 92:

  The customer has an information security policy which forbids DNS delegations to Isilon clusters. What should you tell the customer about the consequences of this?

  A. SmartConnect relies upon DNS delegation to operate, and other load balancing technologies lack SmartConnect's integration with the cluster.
  B. SmartConnect relies upon DNS delegation to operate, but other load balancing technologies can substitute for SmartConnect without disadvantage.
  C. SmartConnect can operate normally without DNS delegation by integrating with Isilon supported external load balancing technologies.
  D. SmartConnect can operate normally without DNS delegation, but licensed features will not be available to the customer.
  A. SmartConnect relies upon DNS delegation to operate, and other load balancing technologies lack SmartConnect's integration with the cluster.

• Question 93:

  Where does the Log Processor retain a backup of log information for 14 days?

  A. Archive directory
  B. In process directory
  C. Staging directory
  D. Watch directory
  A. Archive directory

• Question 94:

  In OneFS 7.1 what combination of jobs can be run simultaneously?

  A. One restripe job, one mark job and one of any of the other jobs
  B. Two restripe jobs and two all other jobs
  C. One mark job, two "Protect" jobs, one all other jobs
  D. One high impact job, one medium Impact job, up to three low impact jobs
  A. One restripe job, one mark job and one of any of the other jobs

• Question 95:

  What is a potential result of increasing the level of logging detail on your cluster?

  A. You could fill up the limited space in the /var directory.
  B. You could fill up the limited space in the /tmp directory.
  C. There is no way to do this without recompiling the kernel.
  D. You will create an unsupported condition on the cluster.
  A. You could fill up the limited space in the /var directory.

• Question 96:

  Your customer comes to you with a sysctl command that they found on the Internet. They want to apply this to their cluster. What should you do?

  A. Consult with Isilon support to understand the effects and risks to the customer's system.
  B. Check the knowledge base to make sure the command is documented, and if so, apply it.
  C. Apply the sysctl command to a single node to gauge the effect.
  D. Warn the customer that this is not a supported command.
  A. Consult with Isilon support to understand the effects and risks to the customer's system.

• Question 97:

  You are creating a file pool policy and have chosen to add file matching criteria to your policy. What can be used as file criteria?

  A. Modify time
  B. Protection level
  C. File permissions
  D. File owner
  A. Modify time

• Question 98:

  Which job executes customize file pool policies?

  A. SmartPools
  B. FlexProtect
  C. PermissionsRepair
  D. AutoBalance
  D. AutoBalance

• Question 99:

  What type of commands can be run using the command line interface?

  A. Public commands, internal commands and UNIX commands
  B. Masked public commands, windows and non-internal commands
  C. Limited public commands, masked public commands, UNIX commands
  D. Public commands, masked UNIX commands and limited internal commands
  A. Public commands, internal commands and UNIX commands

• Question 100:

  You have been asked to configure SmartConnect basic on an Isilon cluster. Which load balancing connection policy should be configured?

  A. Round Robin
  B. Connection Count
  C. Network Throughput
  D. CPU Usage
  A. Round Robin