EMC E20-690 Online Practice Questions and Exam Preparation

EMC E20-690 Online Questions & Answers

• Question 231:

  The customer is performing an upgrade to a new revision of File OE. They have selected to reboot the Data Movers after the upgrade completes. What needs to be done after completing the NDU before the new File OE code is implemented?

  A. Data Movers will need to be rebooted manually using the server_cpuCLI command
  B. Control Station and Data Movers will both need to be rebooted using Unisphere or the CLI
  C. All servers need to log back into the array before the new code can be used
  D. New File OE code must be committed on the Control Station and SPs using the CLI
  A. Data Movers will need to be rebooted manually using the server_cpuCLI command

• Question 232:

  Which kind of back-end bus connectivity is supported on a VNX storage system?

  A. 4 lane 6 Gb/s SAS
  B. 4 lane 6 Gb/s FC
  C. 2 lane 6 Gb/s SAS
  D. 2 lane 6 Gb/s FC
  A. 4 lane 6 Gb/s SAS

• Question 233:

  Refer to the exhibit.

  You are onsite to replace a faulted Data Mover within a VNX8000 and note the following:

  The storage administrators have received alerts that Server_6 has faulted but Server_6 now appears online.

  Server_3 is configured as a standby for Server_2

  Server_7 is configured as a standby for Server_6

  Which slot in the diagram contains the active data mover Server_6?

  A. Server_7
  B. Server_6
  C. Server_2
  D. Server_3
  A. Server_7

• Question 234:

  Where is the collect_support_materials command located?

  A. /nas/tools
  B. /nas/sbin
  C. /nas/bin
  D. /nas/var/emcsupport
  A. /nas/tools

• Question 235:

  Which condition indicates an SP is in degraded mode?

  A. The SP Fault LED is solid blue.
  B. Unisphere shows SP unmanaged.
  C. The SP Fault LED is solid amber.
  D. The SP Fault LED is solid green.
  A. The SP Fault LED is solid blue.

• Question 236:

  Refer to the exhibit.

  

  Which component is located in location 3?

  A. CS 1
  B. CS 0
  C. DAE 0
  D. DAE 1
  A. CS 1

• Question 237:

  What is the minimum EMC-recommended ratio of standby Data Movers to production Data Movers?

  A. 1:3
  B. 1:2
  C. 1:1
  D. 1:7
  A. 1:3

• Question 238:

  Which optional I/O modules for VNX Block provide two cable connections used exclusively for host access?

  A. The 2-port 8 Gb FC I/O module and the 2-port 10 GbE FCoE I/O module.
  B. The 4-port 8 Gb FC I/O module and the 4-port 10 GbE FCoE I/O module.
  C. The 2-port 10 GbE iSCSI I/O module and the 2-port 10 GbE FCoE I/O module.
  D. The 2-port 8 Gb FC I/O module and the 4-port 10 GbE FCoE I/O module.
  C. The 2-port 10 GbE iSCSI I/O module and the 2-port 10 GbE FCoE I/O module.

• Question 239:

  Which condition must be met before starting the Unisphere Storage System Initialization Utility?

  A. Computer used for the installation is on the same subnet as the storage system
  B. Computer used for the installation is on the same subnet as the VNX internal network
  C. Amber lights on the power supplies are blinking at 4 Hz
  D. Blue lights on the Storage Processors are blinking at 1 Hz
  A. Computer used for the installation is on the same subnet as the storage system

• Question 240:

  Which account allows root access and cannot be disabled or deleted?

  A. nasadmin
  B. sysadmin
  C. sysadmin local account
  D. nasadmin global account
  A. nasadmin