E20-690 Exam Questions
252 real E20-690 exam questions with expert-verified answers and explanations. Page 1 of 6.
- Question #1
Refer to the exhibit. Which letter indicates the location of the port where the SPS sense cable would be installed on SPA?
- Question #2
An engineer is installing a VNX Block system with two SPSs, a DPE, and two optional DAEs. After connecting the SPSs, which ports on the DPE would the engineer use to install the fi...
- Question #3
During the installation of a VNX gateway system you are loading the VNX OE for File software and the console prompts you for the Control Station IP settings used by the internal ne...
- Question #4
Refer to the exhibit. A service engineer needs to collect logs from SP B due to an unscheduled reboot. Which letter indicates the location where the service engineer would connect...
- Question #5
During a VNX gateway installation, on which storage system is the Auto-Config option available?
- Question #6
What are the required control volume HLU IDs for a VNX gateway?
- Question #7
What are the required initiator record settings for a VNX gateway?
- Question #8
During the installation process of a VNX for Block and File system, you are prompted to change passwords for the default accounts. Which user password can be changed?
- Question #9
Which Unisphere wizard can automatically allocate all available disk storage and present it as private LUNs?
- Question #10
Which failover mode must be configured to use vStorage APIs for Array Integrate (VAAI) functionality?
- Question #11
A user is preparing to install a disk drive. Where can they verify that the disk drive is compatible with the VNX system?
- Question #12
When using VNX Installation Assistant to register a VNX system, which three methods can you use to transmit the registration and configuration package to EMC?
- Question #13
What command is used to confirm that the primary Data Mover has a standby relationship with another Data Mover?
- Question #14
What is the VNX default failover policy for a Data Mover?
- Question #15
What is the minimum EMC-recommended ratio of standby Data Movers to production Data Movers?
- Question #16
Which is a requirement for configuring a primary and standby Data Mover for failover operation?
- Question #17
The Data Mover in slot_2 has been configured as a primary Data Mover (DM). DMs in slot_3 and slot_4 are standbys. What would be the result of a slot_2 failure?
- Question #18
You have been tasked to run a test of dual Control Station high-availability. Which command would you run from the primary Control Station?
- Question #19
Which will be displayed by running the df command on the primary Control Station?
- Question #20
How many private networks are used for each Control Station that is managing a fully populated DME?
- Question #21
Which tool is required for all VNX upgrades but is available only to EMC employees and partners?
- Question #22
You are on a customer site to perform a software upgrade on a VNX Unified storage system. You have worked with the customer to install USM on the system that has IP connectivity to...
- Question #23
You are on a customer site to perform a software upgrade on a VNX Block storage system. You have worked with the customer to install USM on a system that has IP connectivity to the...
- Question #24
Your customer contacts you regarding an illuminated hardware fault LED on a VNX LCC component. Using ESRS you access the system with Unisphere and determine that the faulted LCC co...
- Question #25
Refer to the exhibit. What happens when the user selects the indicated option within the VNX Procedure Generator?
- Question #26
Refer to the exhibit. When using the VNX Procedure Generator to make a hardware replacement procedure, what will be the results of selecting the indicated link?
- Question #27
Why would you boot to the utility partition?
- Question #28
A customer engineer (CE) has successfully powered up a factory-installed VNX Unified storage system. The CE now needs to configure the Control Station for network access. What is r...
- Question #29
Which system check is performed during the installation of a VNX File Unified system?
- Question #30
Which part is a Customer Replaceable Unit?
- Question #31
What does the server_route command configure?
- Question #32
An operator must shut down the standby Control Station CS1 on a VNX configured with dual Control Stations. What action, if any, does the operator need to take to allow management a...
- Question #33
Which VNX enclosures use a common motherboard architecture?
- Question #35
What protocols does the Data Mover support?
- Question #36
What are the minimum components required to configure a VNX5500 for Block storage system?
- Question #37
Which kind of back-end bus connectivity is supported on a VNX storage system?
- Question #38
Where is the collect_support_materials command located?
- Question #39
What comprehensive information should you gather when investigating a VNX performance issue, where back-end configuration is a consideration?
- Question #40
An engineer is diagnosing a VNX File system. Which file-specific data do you send them?
- Question #41
What IP address is assigned to the eth2 interface on a Control Station?
- Question #42
What IP address is assigned to the eth3 interface on a Control Station?
- Question #43
Refer to the exhibit. Which DAE and components does cable 1 connect?
- Question #44
Refer to the exhibit. Which DAE and components does cable 2 connect?
- Question #45
Where can you find the widest range of resources for VNX-related information?
- Question #46
A new VNX Unified system has been installed. The engineer would like to verify that the hosts are running a supported operating system and EMC PowerPath software version. What reso...
- Question #47
Which resource is required for all VNX activities performed by EMC and Partner personnel?
- Question #48
Where can you obtain the VNX Procedure Generator?
- Question #49
You have been tasked to perform an installation of a VNX system configured as block-only. Where will you find the installation procedure for the system?
- Question #50
The service engineer tries to modify ConnectHome settings in Unisphere but all attempts fail. What is the reason for the failure?
- Question #51
After installation of a VNX Block system, you are tasked with completing the installation of the ESRS IP monitoring system. Which component must have its RemotelyAnywhere filter ta...