無料EMC D-OME-OE-A-24テスト練習問題試験問題集 [Q13-Q31]

無料EMC D-OME-OE-A-24テスト練習問題試験問題集

試験準備には欠かさない！トップクラスのEMC D-OME-OE-A-24試験最新版アプリ学習ガイドで練習

質問 # 13
Shortly after deploying a template you notice that you are no longer able to log in to the server Operating System.
What is the most likely cause?

A. The deployment template included RAID configuration
B. The Operating System Password was changed
C. The Operating System IP address was changed
D. The template deployment failed

正解：B

解説：
The most likely cause of being unable to log in to the server Operating System shortly after deploying a template is that the Operating System Password was changed. When deploying a template in Dell OpenManage Enterprise, if the template includes user credentials or password settings, it may overwrite the existing credentials on the target server.
Here's why this is the most likely cause:
* The Operating System IP address was changed: While changing the IP address can affect remote connectivity, it would not prevent login once access to the server is established.
* The template deployment failed: If the deployment had failed, the server would likely revert to its previous settings, including the original password.
* The deployment template included RAID configuration: Configuring RAID would not typically affect the Operating System's ability to log in unless it resulted in data loss or corruption.
* The Operating System Password was changed: This directly affects the ability to log in, as the credentials used previously would no longer be valid.
It's important to review the contents of the deployment template before applying it to ensure that any changes to user credentials are intentional and documented. For more information on the effects of template deployment on server settings, you can refer to the Dell OpenManage Enterprise documentation and community discussions1.

質問 # 14
Which file format does the Server Initiated Discovery require for a successful import?

A. XML
B. json
C. CSV
D. XLS

正解：C

解説：
For Server Initiated Discovery in Dell OpenManage Enterprise, the required file format for a successful import is CSV (Comma-Separated Values). This format is used to import a list of service tags and credentials into OpenManage Enterprise.
Here's a detailed explanation:
* Open the OpenManage Enterprise Web UI: Log into the web interface of OpenManage Enterprise.
* Navigate to Server Initiated Discovery: Go to the 'Monitor' section and select 'Server Initiated Discovery'.
* Import CSV File: Use the 'Import' option to upload the CSV file. You can also download a sample CSV file to ensure the correct format is used.
* Modify and Upload: If using the sample, modify it as needed with the correct service tags and credentials, then upload the CSV file to OpenManage Enterprise.
* Complete the Import: Once uploaded, the system will process the CSV file and add the listed devices to the discovery job queue.
The use of CSV files for importing data into OpenManage Enterprise is a standard practice because CSV files are widely supported and easy to create and edit. They allow for structured data to be easily transferred between different systems1.
For more information on the Server Initiated Discovery process and the use of CSV files, you can refer to the Dell Technologies Support Knowledge Base1 and other official Dell documentation2.

質問 # 15
What is the recommended frequency for running Discovery tasks in an OpenManage Enterprise environment with frequent network changes?

A. Once per week
B. Once per hour
C. Manually as needed
D. Once per day

正解：D

解説：
In an OpenManage Enterprise environment that experiences frequent network changes, it is recommended to run Discovery tasks once per day. This frequency ensures that the inventory of devices is kept up-to-date without causing excessive network traffic that could disrupt operations.
The rationale for this recommendation is as follows:
* Frequent Network Changes: Environments with frequent changes require regular updates to the device inventory to reflect the current state of the network.
* Balancing Load and Currency: Running Discovery tasks too frequently (e.g., every hour) could lead to unnecessary load on the network and OpenManage Enterprise system, while running them too infrequently (e.g., weekly) might result in outdated information. Daily discovery strikes a balance between these two extremes.
* Automated Scheduling: OpenManage Enterprise allows for Discovery tasks to be scheduled automatically, which can be set to occur daily to maintain an up-to-date inventory with minimal manual intervention1.
It's important to note that the specific frequency may need to be adjusted based on the unique characteristics of the network environment, including the number of devices, the nature of the changes, and the capacity of the network infrastructure. The recommendation provided here is based on general best practices for systems management in dynamic environments.

質問 # 16
How can OpenManage Enterprise be upgraded if the appliance does not have access to the Internet?

A. From the GUI, use an NFS share that the appliance can access
B. From the GUI, use a CIFS share that the appliance can access
C. From the GUI, use a nSFTP share that the appliance can access
D. From the GUI, use an SCP share that the appliance can access

正解：A

解説：
To upgrade OpenManage Enterprise without Internet access, you can use a Network File System (NFS) share that the appliance can access. Here's how to perform the upgrade:
* Prepare NFS Share: Set up an NFS share on a server that the OpenManage Enterprise appliance can access. Ensure that the NFS share is properly configured with the necessary permissions.
* Download Update Packages: From a system with Internet access, download the update packages for OpenManage Enterprise from Dell's official website1.
* Transfer to NFS Share: Copy the downloaded update packages to the NFS share.
* Access OpenManage Enterprise GUI: Log into the OpenManage Enterprise appliance's graphical user interface (GUI).
* Navigate to Update Section: Go to the update section within the GUI where you can manage appliance updates.
* Specify NFS Share: Choose the option to upgrade from an NFS share and provide the path to the NFS share where the update packages are located.
* Initiate Upgrade: Follow the prompts to initiate the upgrade process using the files from the NFS share.
This method allows you to upgrade the appliance in environments where direct Internet access is not available, ensuring that your OpenManage Enterprise appliance is running the latest version with all the security and functionality updates1.
For detailed instructions and best practices for upgrading OpenManage Enterprise using offline methods, refer to the official Dell documentation1.

質問 # 17
By default when does database synchronization occur between OpenManage Enterprise and SupportAssist Enterprise?

A. Frequency depends on the Update Device Inventory setting
B. Database synchronization is constantly running
C. Whenever a new device is discovered in OpenManage Enterprise
D. Only when you select the Sync Now option

正解：A

解説：
Database synchronization between OpenManage Enterprise and SupportAssist Enterprise is not a continuous process; instead, it occurs based on specific triggers or settings. The most accurate option that reflects the default behavior is that the frequency of database synchronization depends on the "Update Device Inventory" setting.
Here's a detailed explanation:
* Constantly Running: While some processes within OpenManage Enterprise may run continuously, database synchronization with SupportAssist Enterprise typically occurs at scheduled intervals or due to specific events, rather than constantly.
* New Device Discovery: Although discovering a new device in OpenManage Enterprise may trigger certain updates or checks, it does not necessarily initiate a full database synchronization with SupportAssist Enterprise by default.
* Sync Now Option: While there is likely an option to manually initiate synchronization, this would not be the default behavior but rather a manual intervention.
* Update Device Inventory Setting: This is the most likely default setting that determines the synchronization frequency. It aligns with the behavior of such systems where inventory updates can trigger synchronization to ensure that the data in SupportAssist Enterprise is current and reflects the latest state of the devices managed by OpenManage Enterprise1.
For more detailed information on how database synchronization is configured and managed between OpenManage Enterprise and SupportAssist Enterprise, you can refer to the official Dell OpenManage documentation and support resources1.

質問 # 18
The storage administrator has requested the WWPN for a newly provisioned PowerEdge R650 server. The server has Virtual Identities that are applied using a template and the FCoE FIP Mac address that is assigned is 02:AC:ED:AD:FA:CE:10.
What is the assigned WWPN?

A. 02:AC:ED:AD:FA:CE:10:20:00
B. 50:01:02:AC:ED:AD:FA:CE:10
C. 20:01:02:AC:ED:AD:FA:CE:10
D. 20:00:02:AC:ED:AD:FA:CE:10

正解：D

解説：
The World Wide Port Name (WWPN) is a unique identifier used in storage networking environments. For a server with Virtual Identities applied using a template and an assigned FCoE FIP MAC address, the WWPN is typically derived from the MAC address.
In this case, the FCoE FIP MAC address is 02:AC:ED:AD:FA:CE:10. The WWPN usually includes a standardized prefix, which for FCoE is often "20:00". Therefore, the WWPN for the newly provisioned PowerEdge R650 server would be 20:00 followed by the MAC address, making the correct answer:A. 20:00:02:AC:ED:AD:FA:CE:10 This format is consistent with the standard practice for assigning WWPNs based on MAC addresses, where the prefix indicates the type of protocol or interface being used1.
For more detailed information on WWPN assignment and its relation to MAC addresses in Dell servers, administrators can refer to the Dell PowerEdge MX Networking Deployment Guide and other official Dell documentation1.

質問 # 19
In OpenManage Enterprise which type of custom group should be used for a list of devices that update based on specific properties of discovered systems?

A. Query
B. Dynamic
C. Static
D. Discovery

正解：B

解説：
In OpenManage Enterprise, custom groups can be created to organize devices based on various criteria. For a list of devices that update automatically based on specific properties of discovered systems, the appropriate type of custom group to use is a Dynamic group.
Here's a detailed explanation:
* Static Groups: These groups are manually created and managed. Devices must be manually added or removed, and the group does not update based on changes to device properties.
* Dynamic Groups: These groups are automatically updated based on predefined criteria or properties.
When a device meets the criteria, it is automatically included in the group, and if it no longer meets the criteria, it is removed.
* Discovery Groups: These are typically used for organizing devices based on the method of discovery or during the initial discovery phase.
* Query Groups: While these groups can be based on specific queries, they are not automatically updated like Dynamic groups.
Therefore, for a list of devices that need to update based on specific properties, a Dynamic group is the recommended choice as it ensures the group membership remains current with the changing properties of the devices1.
This information is based on the functionalities provided by Dell EMC OpenManage Enterprise, as outlined in the official documentation. It is always recommended to refer to the latest OpenManage Enterprise documentation for the most current features and procedures.

質問 # 20
On which virtualization platforms, other than VMware vSphere, can OpenManage Enterprise be deployed?

A. Citrix Xen and Red Hat KVM
B. Microsoft Hyper-V and Proxmox VE
C. Red Hat KVM and Proxmox VE
D. Microsoft Hyper-V and Red Hat KVM

正解：D

質問 # 21
In the OpenManage Enterprise web console where can VLAN settings be managed?

A. Devices > Select Device > View Details > Hardware > Networking
B. Devices > Select Device > IOA > Hardware > Networking
C. Configuration > Network Devices
D. Network Devices > IOA Device Settings

正解：A

解説：
Step by Step Comprehensive Detailed Explanation with ReferencesIn the OpenManage Enterprise web console, VLAN settings can be managed by navigating to the specific device and accessing its networking details. Here's how you can manage VLAN settings:
* Navigate to Devices: Start by going to the 'Devices' section in the OpenManage Enterprise web
* console.
* Select a Device: Choose the device for which you want to manage VLAN settings.
* View Details: Click on 'View Details' to access more information about the selected device.
* Go to Hardware: Within the details view, navigate to the 'Hardware' tab.
* Access Networking: Finally, select 'Networking' to manage VLAN settings for the device.
This path allows administrators to configure VLANs for individual devices, ensuring that network settings are tailored to the needs of each device. The process for managing VLAN settings is documented in the Dell EMC OpenManage Enterprise User's Guide1, which provides instructions for configuring network-related settings, including VLANs.

質問 # 22
What advantage does the IPMI discovery protocol have over SNMP?

A. No credentials are required when using IPMI
B. IPMI allows for subsystem sensor monitoring
C. There is an added encryption layer with IPMI
D. Discovery timeouts increase for SNMP

正解：B

解説：
IPMI (Intelligent Platform Management Interface) is a set of computer interface specifications for an autonomous computer subsystem that provides management and monitoring capabilities independently of the host system's CPU, firmware, and operating system. One of the key advantages of IPMI over SNMP (Simple Network Management Protocol) is its ability to monitor and manage various subsystem sensors within the hardware.
While SNMP is widely used for network management and can gather data from various devices on the network, it is not as specialized in sensor data collection as IPMI. IPMI provides more detailed monitoring of system health and environment by allowing access to a broader range of sensor types and data. This includes temperatures, voltages, fans, power supplies, and more123.
Moreover, IPMI operates independently of the operating system, which means it can function even if the server's OS fails or is unresponsive. This level of monitoring is crucial for maintaining system stability and preventing downtime due to hardware issues.
References:
* Dell EMC OpenManage SNMP Reference Guide1
* Server Fault community discussions on Dell OpenManage and IPMI2
* Spiceworks Community insights on Dell OpenManage monitoring3

質問 # 23
Which option is available in the Discovery portal when multiple jobs are selected simultaneously?

A. Reschedule
B. Restart
C. Run
D. Edit

正解：A

解説：
In the OpenManage Enterprise Discovery portal, when multiple jobs are selected simultaneously, the option available is to Reschedule the jobs. This feature allows administrators to efficiently manage and organize discovery tasks by setting new times for them to run, without having to recreate the tasks from scratch.
Here's a detailed explanation of the process:
* Accessing the Discovery Portal: Log into the OpenManage Enterprise web console and navigate to the Discovery Portal.
* Selecting Multiple Jobs: Click on the checkboxes next to the jobs you wish to manage, allowing you to select multiple jobs at once.
* Rescheduling Jobs: With multiple jobs selected, the 'Reschedule' option becomes available. This option allows you to set a new time and date for the selected discovery jobs to run.
* Confirming Changes: After setting the new schedule, confirm the changes. The selected jobs will now run at the newly specified times.
The ability to reschedule multiple jobs simultaneously streamlines the management of discovery tasks and ensures that device discovery occurs at the most appropriate times for the organization's needs. This information is based on the functionality described in the OpenManage Enterprise documentation and user guides123.

質問 # 24
A Hyper-V deployment of OpenManage Enterprise is currently managing 2,000 devices. Users are complaining about poor performance from the UI.
What is a troubleshooting step to consider?

A. Increase the size of the paging file for the host operating system
B. Ensure that a minimum of 16 GB of memory is allocated
C. Ensure that a minimum of eight virtual processors are allocated
D. Select the Enable Dynamic Memory option

正解：C

解説：
For a Hyper-V deployment of OpenManage Enterprise managing a large number of devices, ensuring adequate resources is crucial for optimal performance. One troubleshooting step to consider is to ensure that a minimum of eight virtual processors are allocated to the OpenManage Enterprise virtual appliance.
Here's why this is important:
* Virtual Processors: The number of virtual processors (vCPUs) assigned to a virtual machine (VM) directly affects its ability to handle concurrent tasks. OpenManage Enterprise, when managing thousands of devices, requires sufficient processing power to maintain smooth operation of the UI and backend processes.
* Performance: If users are experiencing poor performance, it could be due to the VM not having enough vCPUs to efficiently process the workload. Allocating at least eight vCPUs can provide the necessary computational power to improve UI responsiveness and overall system performance1.
It's also recommended to review the overall resource allocation, including memory and storage, to ensure they meet the requirements for the scale of the deployment. For detailed specifications and performance optimization tips, refer to the official Dell OpenManage Enterprise support resources1.

質問 # 25
An OpenManage Enterprise administrator plans to deploy a previously created template on a repurposed server. They want to ensure that the server boots from an ISO once the template is applied so that the OS is installed immediately.
Which share type should the user specify for the Deploy Template wizard?

A. HTTP
B. CIFS
C. FTP
D. SCP

正解：A

解説：
When deploying a template that includes booting from an ISO in OpenManage Enterprise, specifying the share type is crucial for the server to access and boot from the ISO image. The correct share type to use in the Deploy Template wizard for this purpose is HTTP.
Here's why HTTP is the appropriate choice:
* HTTP (Hypertext Transfer Protocol) is widely used for transmitting files over the internet or a network. When a server boots from an ISO, it requires a protocol that can be used to access the file over a network. HTTP is suitable for this because it allows the server to download the ISO image as if it were accessing a web page or file on the internet1.
The other options, such as SCP (Secure Copy Protocol), FTP (File Transfer Protocol), and CIFS (Common Internet File System), are also used for file transfers but may not be supported for this specific scenario within the Deploy Template wizard of OpenManage Enterprise.
For detailed instructions on deploying server templates and configuring boot from ISO, administrators should refer to the official Dell OpenManage Enterprise documentation and support resources1.

質問 # 26
Match the device to be discovered with the correct discovery protocol.

正解：

解説：

Explanation:
* Ethernet Switch - SNMP
* Windows Server - WS-Man
* PowerEdge MX7000 chassis - Redfish
* PowerEdge chassis (iCMC) - HTTPS
* PowerVault ME - SSH
* Ethernet Switch: SNMP (Simple Network Management Protocol) is the standard protocol for network management. It's used for collecting information from, and configuring, network devices, such as switches and routers.
* Windows Server: WS-Man (Web Services-Management) is a protocol for managing servers and devices. It's particularly suited for Windows Servers as it's built into the Windows Management Framework.
* PowerEdge MX7000 chassis: Redfish is a standard designed to deliver simple and secure management for hardware platforms. Given the advanced features of the PowerEdge MX7000 chassis, Redfish is the appropriate protocol for discovery and management.
* PowerEdge chassis (iCMC): HTTPS (Hypertext Transfer Protocol Secure) is used for secure communication over a computer network within a web browser. It's suitable for devices like the PowerEdge chassis with an integrated Dell Remote Access Controller (iDRAC) that supports web-based management.
* PowerVault ME: SSH (Secure Shell) is a protocol for operating network services securely over an unsecured network. It's ideal for storage systems like PowerVault, which require secure data transfer.
References for these answers can be found in the Dell OpenManage documentation, which provides detailed information on the management protocols supported by different Dell devices.

質問 # 27
Upon selecting Display Current Appliance Status, an administrator observes that a new OpenManage Enterprise appliance has already been given the IP Address of 192.168.11.20. They attempt to connect to the web interface using the IP but are not able to reach it. They realize they are on a 192.168.1.x network.
Order the steps to reconfigure the static IP address and ensure communication on the network.

正解：

解説：

Explanation:
A screenshot of a computer error Description automatically generated

To reconfigure the static IP address of a new OpenManage Enterprise appliance to ensure communication on the 192.168.1.x network, follow these ordered steps:
* Select Set Network Parameters: First, access the Text User Interface (TUI) of the appliance and select
'Set Network Parameters'. This is where you can make administrative changes to the network settings.
* Enter the Admin Password: You will be prompted to enter the Admin password to authorize the changes.
* Use the Tab Key to Navigate: Use the Tab key to go to the network settings section.
* Enter Your Static IP Details: Enter the new static IP details that correspond to the 192.168.1.x network.
* Ensure Enable IPv4 is Checked: Make sure that the 'Enable IPv4' option is checked and that 'Enable DHCP' is unchecked to use a static IP.
* Use the Arrow Key to Select Apply: After entering the new IP details, use the Arrow key to select
'Apply'.
* Press Enter to Restart Services: Press enter to confirm the changes, enter the admin password again if prompted, and restart the necessary services for the changes to take effect.
The process of changing the IP address involves accessing the TUI, which is a command-line interface used for configuring network settings on the appliance. By following the steps above, you can change the IP address to match the subnet of the network you are on, ensuring that the appliance can communicate with other devices on the network.
For more detailed guidance on changing network settings, refer to the official Dell OpenManage Enterprise documentation, which provides instructions for accessing and using the TUI for network configuration1.

質問 # 28
The storage administrator requires the WWPN for 10 servers that have not yet been deployed. The servers are in transit. Company policy is to use Virtual Identities on the SAN in case a server must be replaced.
How can this requirement be met?

A. The servers must be deployed before providing this information.
B. Contact the Dell sales advisor and get the WWPN details from the factory build information.
C. Manually create a WWPN and assign it to the servers when they are received.
D. Create a profile in advance for each server and assign it once the server is discovered.

正解：D

解説：
To meet the storage administrator's requirement for the WWPN (World Wide Port Name) for servers that are in transit, the best approach is to create a profile in advance for each server and assign it once the server is discovered. This method aligns with the use of Virtual Identities on the SAN, which allows for flexibility in case a server needs to be replaced.
Here's how this can be accomplished:
* Create Virtual Identity Profiles: Before the servers arrive, create a Virtual Identity profile for each server within the management software that handles SAN configurations.
* Assign WWPNs: Within each profile, assign a unique WWPN that will be used by the server's Fibre Channel ports when connecting to the SAN.
* Deploy Servers: Once the servers are deployed and discovered by the management system, the pre-created profiles can be assigned to them.
* Activate Profiles: Activating the profiles will apply the Virtual Identities, including the WWPNs, to the servers, allowing them to be identified on the SAN.
This proactive approach ensures that the WWPNs are ready to be used as soon as the servers are online, facilitating a smooth integration into the SAN environment. It also adheres to company policy regarding the use of Virtual Identities, providing a seamless process for replacing servers if necessary1.
For more information on managing WWPNs and Virtual Identities in a SAN environment, administrators can refer to documentation and best practices provided by the SAN management software vendors1.

質問 # 29
What is the minimum warranty level required for the SupportAssist adapter to monitor the hardware status of a managed server?

A. Basic Plus
B. ProSupport Plus
C. ProSupport
D. Basic Hardware

正解：B

解説：
The minimum warranty level required for the SupportAssist adapter to effectively monitor the hardware status of a managed server is ProSupport Plus. This level of service provides the most comprehensive support features, including proactive and predictive support capabilities that are essential for hardware monitoring.
Here's the rationale for this answer:
* ProSupport Plus: This is the highest level of service offered by Dell, providing 24x7 priority access to ProSupport engineers, repairs for accidental damages, and proactive monitoring with SupportAssist technology1.
* SupportAssist Technology: SupportAssist is a proactive monitoring tool that automatically detects hardware and software issues. It requires an active ProSupport or ProSupport Plus warranty to utilize all its features2.
* Hardware Monitoring: With ProSupport Plus, SupportAssist can perform detailed hardware monitoring, send alerts, and even initiate automatic case creation for issues3.
While SupportAssist can still function with other warranty levels, ProSupport Plus ensures the full utilization of its capabilities, especially for critical hardware status monitoring and automated support case generation.
It's important to have the appropriate level of warranty to ensure that servers are monitored effectively and support is provided promptly when issues are detected.

質問 # 30
What type of device health monitoring capability is implemented in OpenManage Enterprise?