5V0-35.21事前に試験練習テストで使おう（最新150問題)
有効な5V0-35.21試験解答PDF一年無料更新
VMware 5V0-35.21の認定試験は、VMware vRealize Operationsの使用におけるスキルと知識を検証したいプロフェッショナル向けに設計されています。この認定試験は、仮想環境でvRealize Operationsを構成、管理、展開する責任を持つ個人を対象としています。この試験に合格することで、vRealize Operationsの専門知識と仮想環境の最適化やトラブルシューティング能力を証明することができます。
質問 # 23
Which function is unavailable in the vRealize Operations Admin UI?
- A. Viewing alerts, symptoms, and policies
- B. Uploading and installing vRealize Operations PAK files
- C. Enabling or disabling High Availability (HA)
- D. Taking vRealize Operations Online/Offline
正解：A
解説：
The function that is unavailable in the vRealize Operations Admin UI is viewing alerts, symptoms, and policies. The Admin UI is a separate interface from the Product UI that provides access to selected maintenance functions beyond what the Product UI supports. TheAdmin UI is used for platform administration tasks, such as upgrading vRealize Operations, enabling or disabling High Availability (HA), uploading and installing vRealize Operations PAK files, taking vRealize Operations Online/Offline, and managing certificates, passwords, and users1. The Admin UI does not provide access to the operational functions, such as viewing alerts, symptoms, and policies, which are available in the Product UI. The Product UI is used for monitoring and managing the objects, metrics, alerts, dashboards, reports, and policies in vRealize Operations2.
References: 1: About the vRealize Operations Administration Interface 2: About the vRealize Operations Product Interface
質問 # 24
An administrator has deployed a vRealize Operations (vROps) cluster in a Continuous Availability configuration across the two racks in two fault domains. Following a network outage that occurred for several minutes, the administrator has been tasked to ensure that the vROps deployment is still healthy. They have noted that one cluster can still contact the witness node.
Which two events will occur as a result of the outage? (Choose two.)
- A. The administrator will need to restart and resync the vROps cluster.
- B. The administrator will need to bring the other fault domain online manually.
- C. One fault domain will go offline.
- D. The vROps cluster will bring the fault domain back automatically once the network has been restored.
- E. Both fault domains will be offline.
正解：C、D
質問 # 25
What is used to monitor third-party solutions from vRealize Operations?
- A. Management packs
- B. Authentication sources
- C. Super metrics
- D. Inventory
正解：A
質問 # 26
A customer is running a 4-node cluster for their Windows and Linux workloads. To keep the licensing costs at a minimum, the customer only licensed two nodes for Windows and two nodes for Linux within the cluster.
Now, the administrator needs to ensure the workloads only run on their assigned nodes.
What should an administrator configure to achieve this goal?
- A. Operational Intent - Hosts
- B. Business Intent - Hosts
- C. Business Intent - Clusters
- D. Operational Intent - Clusters
正解：C
解説：
According to the VMware vRealize Operations User Guide1, business intent is a feature that allows the administrator to define the desired state and behavior of the clusters and hosts in the environment based on business objectives and constraints. Business intent can be used to optimize the placement and balance of workloads across clusters and hosts, as well as to enforce license compliance and availability requirements.
One of the types of business intent that can be configured in vRealize Operations is Business Intent - Clusters.
This type of business intent allows the administrator to assign tags to clusters and virtual machines, and then create rules that match the tags to ensure that the virtual machines are placed on the appropriate clusters. For example, the administrator can tag two clusters as Windows and two clusters as Linux, and then tag the virtual machines accordingly. Then, the administrator can create rules that match the Windows tag and the Linux tag, and set the enforcement mode to Mandatory. This will ensure that the Windows workloads only run on the Windows clusters, and the Linux workloads only run on the Linux clusters.
Therefore, the correct answer is B.
Business Intent - Clusters, as this is the type of business intent that should be configured by the administrator to achieve the goal of ensuring the workloads only run on their assigned nodes.
References:
1: VMware vRealize Operations User Guide,
https://docs.vmware.com/en/vRealize-Operations/8.5/vrealize-operations-manager-85-user-guide.pdf, page 49-51, 54-55
質問 # 27
A customer wants to monitor a remote datacenter using an existing vRealize Operations Manager cluster. The round-trip time (RTT) between datacenters is 150 ms.
Which type of node should be deployed?
- A. Replica node
- B. IRemote Collector node
- C. Data node
- D. witness node
正解：B
解説：
The type of node that should be deployed to monitor a remote datacenter using an existing vRealize Operations Manager cluster is a Remote Collector node. A Remote Collector node is a node that is deployed in a remote datacenter location across a firewall, and collects data from the remote objects without performing analysis or storing data. A Remote Collector node can reduce the bandwidth consumption and the load on the vRealize Operations analytics cluster, and can also navigate firewalls and interface with remote data sources12. A Remote Collector node can be deployed on a different operating system than the rest of the cluster, and can support a round-trip time (RTT) of up to 200 ms3.
The other options are not correct, because they are not suitable for monitoring a remote datacenter with a high RTT. A Replica node is a node that is converted from a Data node to provide high availability (HA) or continuous availability (CA) for the vRealize Operations cluster. A Replica node is a copy of the Primary node, and must be deployed in the same datacenter as the Primary node1. A Data node is a node that performs data collection and analysis for the vRealize Operations cluster, and can be added to scale out the cluster capacity and performance. A Data node must be deployed in the same datacenter as the Primary node, and can support a RTT of up to 10 ms1. A Witness node is a node that is required for continuous availability (CA) of the vRealize Operations cluster, and acts as a decision maker in case of a network partition between two fault domains. A Witness node must be deployed in a third datacenter that is separate from the two fault domains, and can support a RTT of up to 100 ms1.
References:
About vRealize Operations Cluster Nodes - VMware Docs
vRealize Operations Manager: Design Introduction - VMware Blogs
Mastering vRealize Operations Manager - Second Edition - Packt Subscription vRealize Operations node types - Mastering vRealize Operations Manager ...
質問 # 28
Which triggered symptom sets the criticality when creating an alert definition that has multiple symptoms?
- A. The most critical symptom
- B. The first critical symptom
- C. The average critical symptom
- D. The least critical symptom
正解：A
解説：
When creating an alert definition that has multiple symptoms, the triggered symptom that sets the criticality is the most critical symptom. The criticality of an alert definition is the level of severity or urgency that the alert indicates, such as Critical, Immediate, Warning, or Informational. The criticality of an alert definition is determined by the highest criticality of the symptoms that are included in the alert definition1. When an alert is generated, the criticality of the alert is set by the most critical symptom that triggered the alert. For example, if an alert definition has two symptoms, one with a criticality of Critical and one with a criticality of Warning, and both symptoms are triggered, the alert will have a criticality of Critical. However, if only the symptom with a criticality of Warning is triggered, the alert will have a criticality of Warning2. References: 1: Policy Alert Definitions 2: Alert Definition Best Practices
質問 # 29
A system administrator creates a common catalog to be used by all customers. For availability purposes, the catalog will be consumed by a different VMware Cloud Director instance in a different country.
Which catalog setting enables the catalog to be shared across VMware Cloud Director instances?
- A. Content library catalog
- B. Published catalog
- C. Subscribed catalog
- D. Shared catalog
正解：B
解説：
A published catalog is a catalog that is made available for access by organizations outside the VMware Cloud Director installation. A published catalog can be consumed by a different VMware Cloud Director instance in a different country, as long as the system administrator has enabled external catalog publishing for the organization that owns the catalog,and the remote organization has subscribed to the catalog1. A published catalog can contain vApp templates and media files that are synchronized between the publisher and the subscriber, and can be used to deploy vApps and VMs in the remote organization2.
The other options are not correct. A subscribed catalog is a catalog that is created by subscribing to a published catalog from another organization. A subscribed catalog cannot be shared across VMware Cloud Director instances, as it is dependent on the published catalog1. A content library catalog is a catalog that is synchronized with a vSphere content library, which is a container for VM templates, vApp templates, and other types of files. A content library catalog cannot be shared across VMware Cloud Director instances, as it is specific to a vCenter Server instance3. A shared catalog is a catalog that is shared with other users or organizations within the same VMware Cloud Director installation. A shared catalog cannot be shared across VMware Cloud Director instances, as it is limited to the local installation.
References: 1: Configure the Catalog Synchronization Settings for VMware Cloud ... 2: Working with Catalogs - VMware Docs 3: Create a Content Library Catalog : [Share a Catalog]
質問 # 30
A company has just acquired a competitor with a vSphere environment and would like to have the new vSphere environment also monitored by the company's original three-node vRealize Operations cluster. The vRealize Operations Sizing tool determines two additional data node, and a remote collector needs to be added to the vRealize Operations cluster.
The nodes are deployed accordingly, and the administrator now needs to create a trust relationship between the cluster and each of these new nodes.
Which two methods will meet this goal? (Choose two.)
- A. Click the Add New Nodes button on the System Status page in the administration User Interface of an existing node.
- B. Use the vRealize Operations root user name and password when prompted in each new node.
- C. Generate passphrases in the administration User Interface of an existing node, and enter them when prompted in each new node.
- D. Use any local or directory user with the Administrator role in vRealize Operations when prompted in each new node.
- E. Click the Add New Nodes button on the Cluster Management page in the product User Interface of an existing node.
正解：C、E
質問 # 31
An administrator has created a new super metric on one of the vRealize Operations instance and would now like to consistently apply it to the other vRealize Operations instances in the environment using a JSON file.
Which step should be used to complete this task on other destination vRealize Operations instances to configure the super metric?
An administrator has created a new super metric on one of the vRealize Operations instance and would now like to consistently apply it to the other vRealize Operations instances in the environment using a JSON file.
Which step should be used to complete this task on other destination vRealize Operations instances to configure the super metric?
- A. Export the super metric
B Import the super metric - B. 'Update the super metric
- C. Add the super metric
正解：C
解説：
To apply a super metric to other vRealize Operations instances, you need to export the super metric from the source instance and import it to the destination instance. Exporting a super metric creates a JSON file that contains the super metric definition and attributes. Importing a super metric allows you to upload the JSON file and add the super metric to the destination instance. You can also choose to overwrite or skip an existing super metric with the same name. Adding or updating a super metric are not the correct steps, as they are used to create or modify a super metric within the sameinstance. References: Exporting and Importing a Super Metric
質問 # 32
Which actions can be performed on vSphere virtual machine from vRealize Operations Product UI? (Choose three.)
- A. Add virtual disk
- B. Add vCPU
- C. Move virtual machine
- D. Delete virtual machine snapshot
- E. Create virtual machine snapshot
- F. Expand virtual disk
正解：C、D、E
解説：
According to the VMware vRealize Operations User Guide1, vRealize Operations allows the user to perform various actions on vSphere virtual machines from the product UI. These actions can help to manage, optimize, and troubleshoot the virtual machines and their resources. Some of the actions that can be performed on vSphere virtual machines from vRealize Operations product UI are:
Create virtual machine snapshot: This action creates a snapshot of the virtual machine, which is a point-in-time copy of the virtual machine state and data. A snapshot can be used to revert the virtual machine to a previous state, or to clone or migrate the virtual machine. The user can specify the name, description, and memory options for the snapshot.
Delete virtual machine snapshot: This action deletes a snapshot of the virtual machine, which frees up the disk space used by the snapshot. The user can select the snapshot to delete from a list of available snapshots for the virtual machine.
Move virtual machine: This action moves the virtual machine to a different host or cluster within the same vCenter Server. The user can select the destination host or cluster from alist of compatible and available options. The move action can help to balance the workload or improve the performance of the virtual machine.
Therefore, the correct answers are A.
Create virtual machine snapshot, B. Delete virtual machine snapshot, and C.
Move virtual machine, as these are three of the actions that can be performed on vSphere virtual machines from vRealize Operations product UI.
References:
1: VMware vRealize Operations User Guide,
https://docs.vmware.com/en/vRealize-Operations/8.5/vrealize-operations-manager-85-user-guide.pdf, page 31-32, 34-35, 37-38
質問 # 33
Which option in vRealize Operations is able to calculate measurements on a Guest OS?
- A. TCP Check
- B. Custom Script
- C. HTTP Check
- D. UDP Check
正解：B
解説：
According to the VMware vRealize Operations Reference Materials, the Custom Script option in vRealize Operations is able to calculate measurements on a Guest OS. The Custom Script option allows the administrator to run a script on the Guest OS of a virtual machine and collect the output as a metric. The script can be written in any language that is supported by the Guest OS, such as PowerShell, Bash, or Python. The script can perform any calculation or operation that is required by the administrator, such as checking the CPU load, memory usage, disk space, or application status. The script output can be numeric or text, and it can be displayed in a dashboard, alert, or report. The other options, such as HTTP Check, UDP Check, or TCP Check, are not able to calculate measurements on a Guest OS. They are used to monitor the availability and response time of a web service, a UDP port, or a TCP port, respectively. They do not run any script on the Guest OS, nor do they collect any metric from the Guest OS. References: Custom Script; How to build a per-guest filesystem report in vRealize Operations using the 'Breakdown By' feature; How to Get In-Guest Metrics in vRealize Operations for Horizon 6
質問 # 34
Which two prerequisites are required for integrating vRealize Operations Cloud and vRealize Log Insight Cloud to manage on-premises vSphere environments? (Choose two.)
- A. Deploy a cloud proxy, and then configure vCenter and ESXi hosts syslog to forward logs to the cloud proxy.
- B. Deploy the vRealize Operations Cloud Content pack, and configure the adapter to connect to the on-premises vCenter.
- C. vRealize Operations Cloud and vRealize Log Insight Cloud must be enabled in separate organizations.
- D. vRealize Operations Cloud and vRealize Log Insight Cloud must be enabled in the same organizations.
- E. Deploy an on-premises vRealize Log Insight instance, and configure the integration directly with vRealize Operations Cloud.
正解：A、D
解説：
These two prerequisites are required for integrating vRealize Operations Cloud and vRealize Log Insight Cloud to manage on-premises vSphere environments. vRealize Operations Cloud and vRealize Log Insight Cloud must be enabled in the same organizations, as this is a requirement for the integration to work properly.
Organizations are logical entities that group users, projects, and resources in VMware Cloud Services. Users can belong to multiple organizations, but they can only access one organization at a time. To integrate vRealize Operations Cloud and vRealize Log Insight Cloud, users must select the same organization in both services. Deploying a cloud proxy, and then configuring vCenter and ESXi hosts syslog to forward logs to the cloud proxy is another prerequisite for the integration. A cloud proxy is a virtual appliance that collects data from on-premises sources and sends it securely to vRealize Operations Cloud and vRealize Log Insight Cloud.
A cloud proxy is required to monitor on-premises vSphere environments, as it acts as a bridge between the on-premises and cloud services. Deploying the vRealize Operations Cloud Content pack, and configuring the adapter to connect to the on-premises vCenter is not a valid option, as this is not a prerequisite for the integration, but a step that can be performed after the integration is established. The vRealize Operations Cloud Content pack is a collection of dashboards, alerts, and reports that provide insights into the vRealize Operations Cloud environment. The adapter is a component that collects data from a specific source, such as vCenter, and sends it to vRealize Operations Cloud. vRealize Operations Cloud and vRealize Log Insight Cloud must be enabled in separate organizations is not a feasible option, as this is the opposite of what is required for the integration. Enabling the services in separate organizations would prevent the users from accessing both services at the same time, and would break the integration. Deploying an on-premises vRealize Log Insight instance, and configuring the integration directly with vRealize Operations Cloud is not a possible option, as this is not supported by the services. vRealize Log Insight Cloud is a cloud-based log analytics service that cannot be integrated with an on-premises vRealize Log Insight instance. vRealize Operations Cloud can only be integrated with vRealize Log Insight Cloud, not with an on-premises vRealize Log Insight instance. References: Integrating vRealize Log Insight and vRealize Operations, section "Integrating vRealize Log Insight and vRealize Operations". Cloud Proxy Overview, section "Cloud Proxy Overview". vRealize Operations Manager User Guide, section "Create and Configure Dashboards".
質問 # 35
Which three steps are required to enable east/west firewall in VMware Cloud Director Tenant Portal? (Choose three.)
- A. Login to Customer Organization and go to Networking Section of Tenant Portal
- B. Go to Networking and enable Distributed Firewall for one of the Network inside the Network section
- C. Click on Data Center Group and create a new Data Center Group
- D. Activate Distributed Firewall inside the Data Center Group
- E. Enable the firewall in NSX-T
- F. Go to Edge Gateways and enable firewall on one of the Edge Gateways
正解：B、C、D
質問 # 36
An administrator is configuring Workload Optimization to minimize the workload contention across clusters by reducing vMotion operations.
Which setting should be configured to meet this goal?
- A. Balance
- B. Moderate
- C. Buffer
- D. Consolidate
正解：D
解説：
According to the VMware vRealize Operations Reference Materials, Workload Optimization is a feature that allows you to automatically balance and optimize workloads across your virtualized infrastructure. Workload Optimization has four settings that determine how aggressively it moves workloads between clusters:
Moderate, Balance, Consolidate, and Buffer. Each setting has a different impact on the number of vMotion operations, the cluster headroom, and the workload contention.
The Consolidate setting is the most aggressive setting that aims to minimize the workload contention across clusters by reducing the number of clusters used and maximizing the utilization of each cluster. The Consolidate setting performs the most vMotion operations, leaves the least cluster headroom, and has the lowest workload contention. The Consolidate setting is suitable for environments that have overprovisioned clusters and want to free up some clusters for other purposes or reduce the infrastructure costs. Therefore, option C is correct.
The other options are not correct because they do not meet the goal of minimizing the workload contention across clusters by reducing vMotion operations. Option A is not correct because the Moderate setting is the least aggressive setting that aims to maintain the current state of the clusters and avoid unnecessary vMotion operations. The Moderate setting performs the least vMotion operations, leaves the most cluster headroom, and has the highest workload contention. The Moderate setting is suitable for environments that have stable clusters and do not want to disrupt the existing workload placement. Option B is not correct because the Balance setting is a moderate setting that aims to balance the workload distribution across clusters and improve the performance of the clusters. The Balance setting performs a moderate number of vMotion operations, leaves a moderate cluster headroom, and has a moderate workload contention. The Balance setting is suitable for environments that have some imbalanced clusters and want to optimize the workload placement.
Option D is not correct because the Buffer setting is a conservative setting that aims to create more cluster headroom and reduce the risk of resource shortage. The Buffer setting performs a low number of vMotion operations, leaves a high cluster headroom, and has a low workload contention. The Buffer setting is suitable for environments that have unpredictable or bursty workloads and want to ensure enough capacity for future demand. References:
Configuring and Using Workload Optimization
Start Running a Self-Driving Datacenter - vRealize Operations 7.0 Workload Optimization Using Workload Optimization to Improve Performance
質問 # 37
A customer has multiple vCenter Servers in an East Coast datacenter (primary site) and one vCenter Server in each remote datacenter location (Chicago, Japan, and San Francisco).
The following information is known:
They want to monitor vCenter Server Instances in all these datacenter locations from single product UI.
Network latency between these datacenters is 50 milliseconds.
Which vRealize Operations cluster configuration is valid?
- A. Deploy vRealize Operations cluster in the primary site and Data nodes in each remote site.
- B. Deploy vRealize Operations cluster in the primary site and a Witness node in each remote site.
- C. Deploy vRealize Operations cluster in the primary site and a Primary Replica node in each remote site.
- D. Deploy vRealize Operations cluster in the primary site and a Remote Collector node in each remote site.
正解：D
質問 # 38
An administrator is asked to implement vRealize Operations Cloud.
Which two actions must be used to accomplish this goal? (Choose two.)
- A. Deploy and configure a Replica node.
- B. Sign up for or log in to vRealize Operations Cloud.
- C. Deploy and configure a Primary node.
- D. Deploy and configure a cloud proxy.
- E. Deploy and configure a Data node.
正解：B、D
解説：
Implementing vRealize Operations Cloud involves accessing the service, which is typically done by signing up or logging in through a web interface. Additionally, deploying and configuring a cloud proxy is essential as it acts as a bridge between your on-premises environment and the vRealize Operations Cloud. This proxy collects data from your environment and sends it securely to the cloud instance.
質問 # 39
Which three details can be configured when creating a custom view? (Choose three.)
- A. Custom View Tag
- B. Format
- C. Subject
- D. Data
- E. Presentation
- F. Input Transformation
正解：A、B、D
質問 # 40
A system administrator wants to create a dashboard from widgets.
? (Choose three.)
- A. Interaction Widget
- B. Symptoms Widget
- C. Weather Map Widget
- D. Report Widget
- E. Metric Chart Widget
- F. Top-N Widget
正解：C、E、F
解説：
https://docs.vmware.com/en/VMware-Aria-Operations/8.12/Configuring-Operations/GUID-5B6169B5-CB References:
1: Dashboards in VMware vRealize Operations 2: Create a Dashboard 3: Widgets in VMware vRealize Operations 4: [Add a Widget to a Dashboard] 5: [Top-N Widget] : [Metric Chart Widget] : [Interaction Widget] : vRealize Operations Manager User Guide : vRealize Operations Manager Installation and Configuration Guide : [vRealize Operations Manager Concepts Guide] : [vRealize Operations Manager Administration Guide] : [vRealize Operations Manager Customization and Extensibility Guide] : [vRealize Operations Manager Troubleshooting Guide] : [vRealize Operations Manager API Programming Guide] :
[vRealize Operations Manager Certification Exam Guide]
質問 # 41
Which is a supported Cloud Account type in vRealize Operations?
- A. NSX-V
- B. NSX-T
- C. Google Cloud Platform
- D. VMware Cloud on AWS
正解：D
解説：
A cloud account in vRealize Operations is a configuration that enables data collection from a cloud platform or service. vRealize Operations supports various cloud account types, such as vCenter Server, AWS, Azure, Google Cloud Platform, VMware Cloud on AWS, and VMware Cloud on Dell EMC1. VMware Cloud on AWS is a cloud account type that allows you to monitor and manage your VMware Cloud on AWS SDDC resources, such as hosts, clusters, datastores, and virtual machines2. NSX-T and NSX-V are not cloud account types, but network and security solutions that can be integrated with vRealize Operations3 . References: 1: Cloud Accounts in vRealize Operations 2: Configure a VMware Cloud on AWS Cloud Account in vRealize Operations 3: Configure an NSX-T Cloud Account in vRealize Operations :
[Configure an NSX-V Cloud Account in vRealize Operations]
質問 # 42
An administrator created a new cost-based pricing card and attached it to a VMware Cloud on AWS (VMC) resource. When the administrator checked the pricing of a VM after the cost calculation had successfully run, the pricing showed zero.
What is the possible reason for this situation?
- A. A zero value was used for one of the Basic Charges in the pricing card.
- B. Only rate-based pricing cards are applied with VMC.
- C. The cost calculation needs to run twice, when using VMC.
- D. Pricing cards are not supported with VMC resources.
正解：B
解説：
The possible reason for this situation is that only rate-based pricing cards are applied with VMC resources. A rate-based pricing card is a pricing card that defines the rates for each resource type, such as CPU, memory, disk, and network. A cost-based pricing card is a pricing card that defines the basic charges for each object type, such as host, cluster, datastore, and virtual machine. vRealize Operations supports both types of pricing cards for vSphere resources, but only supports rate-based pricing cards for VMC resources1. When a cost-based pricing card is assigned to a VMC resource, the price calculated for the policy is reported as zero2.
To avoid this situation, the administrator should create and assign a rate-based pricing card for the VMC resource.
The other options are not correct, because they are not the possible reasons for this situation. Option A is not correct, because a zero value for one of the basic charges in the cost-based pricing card would not result in a zero price for the VM. The price of the VM would be calculated based on the sum of the basic charges for the VM object type and its parent object types, such as datastore, cluster, and host3. Option C is not correct, because the cost calculation does not need to run twice when using VMC. The cost calculation runs every 24 hours for all the pricing cards, regardless of the cloud provider4. Option D is not correct, because pricing cards are supported with VMC resources, as long as they are rate-based pricing cards1.
References:
Pricing for vRealize Automation 8.x Components in vRealize Operations - VMware Docs Pricing Overview - VMware Docs Add New Pricing Card - VMware Docs Cost Calculation - VMware Docs
質問 # 43
Which type of node can function as a NTP server for the vRealize Operations cluster when the cluster is behaving normally, and there are no errors or issues in the existing cluster?
- A. Replica nodes
- B. Primary nodes
- C. Data nodes
- D. IRemote collector nodes
正解：B
解説：
According to the VMware vRealize Operations Reference Materials, primary nodes are responsible for managing the cluster configuration and synchronizing data across the cluster. They can also function as NTP servers for the cluster, ensuring that all nodes have the same time settings. Remote collector nodes, replica nodes, and data nodes rely on the primary nodes for NTP settings and cannot act as NTP servers themselves. References:
vRealize Operations Manager Cluster Node Types
Configuring NTP Settings
質問 # 44
Which step is required before a Super Metric's data collection may begin?
- A. Enable in Object Types
- B. Enable in Policy
- C. Enable in Objects
- D. Enable in Alerts
正解：A
質問 # 45
A customer is in the process of creating a Custom Dashboard and has added the following widgets:
* Object List
* Object Relationship
* Alert List
The customer's requirements are given below:
Whenever any object is selected in Object List widget, then Object Relationship widget should show the relationship map of this selected object.
The Alert List widget should only show this selected object Active Alerts.
Refer to the exhibit:
Which Points in these widgets should be connected to satisfy this requirement?
- A. Connect H to G, and Connect E to C.
- B. Connect B to E, and Connect B to G.
- C. Connect A to D, and Connect A to F.
- D. Connect A to D, and Connect G to B.
正解：B
解説：
The Object List widget (A) is used to select objects. Once an object is selected, the Object Relationship widget (D, E) shows the relationship map of this selected object. To fulfill the requirement that the Alert List widget (F, G, H) should only show the active alerts for the selected object, the selection output of the Object List widget must be connected to both the Object Relationship and Alert List widgets.
Thus, you need to connect the output of the Object List widget (point B) to the input of the Object Relationship widget (point E), and also to the input of the Alert List widget (point G). This setup ensures that selecting an object in the Object List widget will update both the Object Relationship map and the Alert List with the relevant information for the selected object.
質問 # 46
An administrator defines the role-based access control mechanisms for new vRealize Operations Manager implementation using LDAP authentication method.
Which statement accurately describes these users?
- A. They can access vSphere and other objects including third-party objects.
- B. Credentials for these accounts are stored in its central Postgres database.
- C. They are not allowed to perform any actions in vRealize Operations.
- D. The LDAP user password policy is set to expire every 45 days in vRealize Operations.
正解：A
解説：
According to the VMware vRealize Operations Reference Materials, the users who are imported from an LDAP authentication source can access vSphere and other objects including third-party objects in vRealize Operations, as long as they have the appropriate permissions and roles assigned to them. The LDAP users can use their LDAP credentials to log in to vRealize Operations, and they can view and manage the objects that are within their scope of access. The other options are incorrect because they are either false or irrelevant. The credentials for the LDAP users are not stored in the central Postgres database of vRealize Operations, but in the LDAP server. The LDAP users are allowed to perform any actions in vRealize Operations that are permitted by their roles and permissions. The LDAP user password policy is not set by vRealize Operations, but by the LDAP server. References: Managing Users and Access Control in vRealize Operations; Authentication Sources; Give Administrator Access to AD or LDAP Users
質問 # 47
To meet a requirement for protection against data loss in the event of a physical rack failure, an administrator is deploying a vRealize Operation cluster in a Continuous Availability configuration.
Which three node types will be configured within this scenario? (Choose three.)
- A. Secondary node
- B. Remote Collector node
- C. Witness node
- D. Secondary Replica node
- E. Primary node
- F. Primary Replica node
正解：C、E、F
解説：
A vRealize Operations cluster in a Continuous Availability configuration consists of three node types:
primary node, primary replica node, and witness node. These node types are deployed across two fault domains, which are separate physical locations that can tolerate failures of an entire rack or site. The witness node is deployed in a third location to monitor the network connectivity between the two fault domains and prevent split-brain scenarios1.
The primary node is the first node that is deployed in the cluster and acts as the master node. It is responsible for managing the cluster configuration, user interface, alerting, and reporting. The primary node is deployed in fault domain 11.
The primary replica node is the second node that is deployed in the cluster and acts as the backup node for the primary node. It is responsible for replicating and synchronizing the data and configuration from the primary node. The primary replica node can take over the functions of the primary node in case of a failure. The primary replica node is deployed in fault domain 21.
The witness node is the third node that is deployed in the cluster and acts as the arbitrator node. It is responsible for monitoring the network connectivity and availability of the primary node and the primary replica node. The witness node can detect a split-brain situation, which occurs when the network connection between the two fault domains is lost and both nodes assume the role of the master node. The witness node can resolve the split-brain situation by making one of the nodes offline to avoid data inconsistency. The witness node is deployed in a third location that is independent of the two fault domains1.
The other options are not node types that are configured in a Continuous Availability configuration. A secondary node is a node that is added to the cluster to increase the capacity and performance of the cluster. A secondary node can be deployed in either fault domain, but it is not required for Continuous Availability1. A remote collector node is a node that is deployed outside the cluster to collect data from remote or isolated data sources. A remote collector node can be deployed in any location, but it is not part of the Continuous Availability configuration2. A secondary replica node is not a valid node type in vRealize Operations.
References: 1: About vRealize Operations Continuous Availability 2: Remote Collector Nodes
質問 # 48
......
VMware 5V0-35.21認証はIT業界で非常に評価されており、この試験に合格すると、キャリアの見通しが向上します。この認定は、VRealize操作に関する専門知識と、仮想環境を最適化する能力を示しています。認証は世界的に認識されており、仮想化とクラウドコンピューティングの新しいキャリアの機会を開くことができます。
VMware vRealize Operations Specialist無料更新認定サンプル問題：https://jp.fast2test.com/5V0-35.21-premium-file.html
試験本場前にトレンドなVMware 5V0-35.21のPDF問題集を試そう：https://drive.google.com/open?id=1py_Cm-vZmMqndeH2sRRrHmsmvZJN8R60