{"id":20485,"date":"2026-09-24T05:22:02","date_gmt":"2026-09-24T05:22:02","guid":{"rendered":"https:\/\/www.examlabs.com\/certification\/?p=20485"},"modified":"2026-09-24T05:22:02","modified_gmt":"2026-09-24T05:22:02","slug":"vmware-2v0-16-25-practice-test-questions-and-exam-dumps-part18-q341-360","status":"publish","type":"post","link":"https:\/\/www.examlabs.com\/certification\/vmware-2v0-16-25-practice-test-questions-and-exam-dumps-part18-q341-360\/","title":{"rendered":"VMware 2V0-16.25 Practice Test Questions and Exam Dumps Part18 Q341-360"},"content":{"rendered":"

View Full <\/b>VMware 2V0-16.25 Exam Dumps<\/b><\/a> and Practice Test Dumps<\/b><\/h2>\n

 <\/p>\n

Question 341<\/b><\/h3>\n

What does Storage I\/O Control primarily regulate?<\/b><\/p>\n

    \n
  1. VM boot order<\/span><\/li>\n
  2. Host authentication<\/span><\/li>\n
  3. Network packet size<\/span><\/li>\n
  4. Relative storage I\/O access<\/span><\/li>\n<\/ol>\n

    Correct Answer: 4<\/b><\/p>\n

    Explanation:<\/b><\/p>\n

    Storage I\/O Control helps manage storage I\/O resource allocation among virtual machines using shared datastores. When multiple workloads compete for storage resources, Storage I\/O Control can apply relative shares and related settings so administrators can establish different levels of storage I\/O priority. This capability is useful when certain workloads require more predictable access during periods of contention. Storage I\/O Control does not determine VM boot order, authentication, or network packet size. Its focus is storage-resource management. Administrators should evaluate datastore compatibility and workload requirements before enabling and configuring Storage I\/O Control in a production environment.<\/span><\/p>\n

    Question 342<\/b><\/h3>\n

    What does an NFS datastore use for storage access?<\/b><\/p>\n

      \n
    1. File-level network access<\/span><\/li>\n
    2. CPU scheduling<\/span><\/li>\n
    3. Fibre Channel zoning<\/span><\/li>\n
    4. VM encryption<\/span><\/li>\n<\/ol>\n

      Correct Answer: 1<\/b><\/p>\n

      Explanation:<\/b><\/p>\n

      An NFS datastore provides file-level storage access over a network. ESXi hosts connect to an NFS server and use the exported filesystem as a datastore for supported virtual machine files and other content. Unlike VMFS on block storage, NFS does not require the ESXi host to format the datastore as a VMware filesystem. Network connectivity, DNS, permissions, and NFS configuration must be correctly established for reliable access. NFS is therefore a network-based file storage technology, while Fibre Channel provides block storage connectivity. Administrators should verify protocol and vSphere-version support when designing NFS storage environments.<\/span><\/p>\n

      Question 343<\/b><\/h3>\n

      Which storage technology commonly uses VMFS?<\/b><\/p>\n

        \n
      1. NFS exports<\/span><\/li>\n
      2. Block-based storage<\/span><\/li>\n
      3. Guest file shares<\/span><\/li>\n
      4. Web storage<\/span><\/li>\n<\/ol>\n

        Correct Answer: 2<\/b><\/p>\n

        Explanation:<\/b><\/p>\n

        VMFS, or Virtual Machine File System, is designed for VMware vSphere environments and is commonly used on supported block-based storage devices. ESXi hosts can access VMFS datastores to store virtual machine files and other supported data. Block storage may be presented through technologies such as Fibre Channel or iSCSI. VMFS provides the filesystem structure required for vSphere workloads on these storage resources. NFS differs because it provides file-level access to a remote filesystem. Understanding the distinction between VMFS and NFS is important when selecting datastore architectures and troubleshooting storage presentation problems.<\/span><\/p>\n

        Question 344<\/b><\/h3>\n

        What does Fibre Channel zoning control?<\/b><\/p>\n

          \n
        1. VM CPU topology<\/span><\/li>\n
        2. Guest customization<\/span><\/li>\n
        3. Which devices can communicate<\/span><\/li>\n
        4. Snapshot retention<\/span><\/li>\n<\/ol>\n

          Correct Answer: 3<\/b><\/p>\n

          Explanation:<\/b><\/p>\n

          Fibre Channel zoning controls which Fibre Channel initiators and targets are permitted to communicate within a storage fabric. Proper zoning helps isolate storage traffic and limits unnecessary connectivity between devices. In a vSphere environment, ESXi Fibre Channel adapters can be placed into appropriate zones with storage targets according to the organization’s design. Zoning is configured on the Fibre Channel switching infrastructure rather than through VM CPU settings or snapshot management. Correct zoning is important because incorrect configurations can prevent ESXi hosts from discovering expected storage or can expose devices to unintended systems.<\/span><\/p>\n

          Question 345<\/b><\/h3>\n

          What does a storage device identifier uniquely help identify?<\/b><\/p>\n

            \n
          1. A physical or logical storage device<\/span><\/li>\n
          2. A guest operating system<\/span><\/li>\n
          3. A virtual network policy<\/span><\/li>\n
          4. A vCenter user<\/span><\/li>\n<\/ol>\n

            Correct Answer: 1<\/b><\/p>\n

            Explanation:<\/b><\/p>\n

            A storage device identifier helps distinguish a particular storage device presented to an ESXi host. Identifiers are important because administrators may need to determine exactly which device corresponds to a datastore, path, or storage presentation. Depending on the storage technology, identifiers can be based on information supplied by the storage system or protocol. Accurate device identification is particularly useful during storage troubleshooting and maintenance because selecting the wrong device can lead to serious operational consequences. Storage identifiers are unrelated to guest operating-system names, network policies, or vCenter user accounts.<\/span><\/p>\n

            Question 346<\/b><\/h3>\n

            What does storage rescan detect on an ESXi host?<\/b><\/p>\n

              \n
            1. Guest application changes<\/span><\/li>\n
            2. Newly available storage information<\/span><\/li>\n
            3. Password expiration<\/span><\/li>\n
            4. Network security violations<\/span><\/li>\n<\/ol>\n

              Correct Answer: 2<\/b><\/p>\n

              Explanation:<\/b><\/p>\n

              A storage rescan allows ESXi to refresh information about available storage devices and paths. Administrators may perform a rescan after making changes to storage presentation, zoning, connectivity, or other storage infrastructure. The operation helps the host discover newly available devices or recognize changes to existing storage paths. A rescan does not modify guest applications or administrative passwords. After storage infrastructure changes, rescanning relevant adapters or storage systems can be an important troubleshooting and verification step. Administrators should still validate device visibility, paths, datastore accessibility, and multipathing after significant storage changes.<\/span><\/p>\n

              Question 347<\/b><\/h3>\n

              What does datastore accessibility indicate?<\/b><\/p>\n

                \n
              1. Whether a host can access the datastore<\/span><\/li>\n
              2. Whether a VM has enough CPU<\/span><\/li>\n
              3. Whether a VLAN is configured<\/span><\/li>\n
              4. Whether a certificate is trusted<\/span><\/li>\n<\/ol>\n

                Correct Answer: 1<\/b><\/p>\n

                Explanation:<\/b><\/p>\n

                Datastore accessibility indicates whether an ESXi host can access a particular datastore. A datastore may be visible in the vSphere inventory while access from a specific host is unavailable or impaired. Accessibility depends on appropriate storage presentation, networking or fabric connectivity, permissions where applicable, and path availability. Administrators should check accessibility when investigating VM placement or storage-related failures. CPU capacity, VLAN configuration, and certificate trust are separate infrastructure concerns. Monitoring datastore accessibility across hosts helps ensure that workloads are placed only where their required storage resources are actually reachable.<\/span><\/p>\n

                Question 348<\/b><\/h3>\n

                What does Storage DRS consider when recommending datastore placement?<\/b><\/p>\n

                  \n
                1. Guest password complexity<\/span><\/li>\n
                2. Storage capacity and I\/O conditions<\/span><\/li>\n
                3. Physical switch firmware<\/span><\/li>\n
                4. VM boot firmware<\/span><\/li>\n<\/ol>\n

                  Correct Answer: 2<\/b><\/p>\n

                  Explanation:<\/b><\/p>\n

                  Storage DRS evaluates storage-related conditions when making datastore placement recommendations. Depending on configuration, these conditions can include datastore space utilization and storage I\/O metrics. The goal is to help place or migrate virtual machine storage in ways that improve balance across a datastore cluster. Storage DRS can also consider configured rules and policies when determining appropriate placement. It does not evaluate guest password complexity or physical switch firmware as storage-placement criteria. Administrators should configure suitable thresholds and automation levels based on workload requirements so that automated storage recommendations remain appropriate for the environment.<\/span><\/p>\n

                  Question 349<\/b><\/h3>\n

                  What does Storage DRS affinity keep together?<\/b><\/p>\n

                    \n
                  1. Unrelated ESXi hosts<\/span><\/li>\n
                  2. Selected virtual machine disks<\/span><\/li>\n
                  3. Different user accounts<\/span><\/li>\n
                  4. Physical network switches<\/span><\/li>\n<\/ol>\n

                    Correct Answer: 2<\/b><\/p>\n

                    Explanation:<\/b><\/p>\n

                    Storage DRS affinity rules can control whether selected virtual machine disks remain together on the same datastore. Keeping related disks together can simplify storage placement for workloads where separation is not required. Conversely, anti-affinity rules can be used when administrators want selected disks placed on different datastores. These rules operate within the context of Storage DRS datastore clusters. They do not control ESXi host membership, user accounts, or physical switches. Administrators should use storage affinity rules deliberately because they can influence automated placement and migration decisions made by Storage DRS.<\/span><\/p>\n

                    Question 350<\/b><\/h3>\n

                    What does Storage DRS anti-affinity encourage?<\/b><\/p>\n

                      \n
                    1. Identical VLAN assignments<\/span><\/li>\n
                    2. Separate datastore placement<\/span><\/li>\n
                    3. Shared CPU reservations<\/span><\/li>\n
                    4. Common authentication sources<\/span><\/li>\n<\/ol>\n

                      Correct Answer: 2<\/b><\/p>\n

                      Explanation:<\/b><\/p>\n

                      Storage DRS anti-affinity rules encourage selected virtual machine disks to be placed on different datastores within a datastore cluster. Separating disks can support specific availability, performance, or storage-layout requirements. The rule is particularly useful when administrators want to avoid concentrating related virtual disks on the same storage resource. Storage DRS evaluates these rules together with available capacity and storage performance conditions when making placement recommendations. Anti-affinity is a storage-placement concept and should not be confused with network VLAN configuration or CPU resource allocation. Administrators should consider workload dependencies before applying strict storage separation rules.<\/span><\/p>\n

                      Question 351<\/b><\/h3>\n

                      What does VM-Host affinity influence?<\/b><\/p>\n

                        \n
                      1. VM placement relative to hosts<\/span><\/li>\n
                      2. Storage protocol authentication<\/span><\/li>\n
                      3. Guest memory compression<\/span><\/li>\n
                      4. Network packet filtering<\/span><\/li>\n<\/ol>\n

                        Correct Answer: 1<\/b><\/p>\n

                        Explanation:<\/b><\/p>\n

                        VM-Host affinity rules influence where selected virtual machines should or should not run relative to particular ESXi hosts. These rules are useful when workload placement has operational, licensing, compliance, or infrastructure requirements. Depending on the rule type, administrators can express preferences or restrictions involving specific VMs and hosts. DRS considers applicable VM-Host rules when making placement decisions. Such rules should be designed carefully because overly restrictive configurations can reduce placement flexibility. VM-Host affinity is a compute-placement feature and does not directly control storage authentication, memory compression, or network filtering.<\/span><\/p>\n

                        Question 352<\/b><\/h3>\n

                        What does VM-VM affinity encourage?<\/b><\/p>\n

                          \n
                        1. Separate network segments<\/span><\/li>\n
                        2. Placement of selected VMs together<\/span><\/li>\n
                        3. Independent storage protocols<\/span><\/li>\n
                        4. Different authentication domains<\/span><\/li>\n<\/ol>\n

                          Correct Answer: 2<\/b><\/p>\n

                          Explanation:<\/b><\/p>\n

                          VM-VM affinity rules encourage selected virtual machines to run on the same ESXi host. This can be useful when workloads benefit from close placement or when an application has components that communicate frequently. DRS considers the configured rule when determining VM placement. Affinity should be distinguished from anti-affinity, which encourages selected VMs to run separately. Administrators should evaluate availability requirements before applying affinity because placing multiple dependent workloads together can increase their exposure to a single host failure. VM-VM affinity is therefore a placement-management mechanism rather than a networking or storage feature.<\/span><\/p>\n

                          Question 353<\/b><\/h3>\n

                          What does EVC provide for compatible CPU generations?<\/b><\/p>\n

                            \n
                          1. A common CPU feature baseline<\/span><\/li>\n
                          2. A shared storage filesystem<\/span><\/li>\n
                          3. A network encryption tunnel<\/span><\/li>\n
                          4. A datastore backup<\/span><\/li>\n<\/ol>\n

                            Correct Answer: 1<\/b><\/p>\n

                            Explanation:<\/b><\/p>\n

                            Enhanced vMotion Compatibility, or EVC, establishes a common CPU feature baseline for supported hosts in a cluster. By masking certain newer processor features where appropriate, EVC can improve virtual machine migration compatibility between hosts with different generations of compatible processors. The goal is not to make different processors identical, but to present a consistent supported CPU feature set to workloads. EVC is especially useful when clusters contain hardware from different processor generations. Administrators should verify supported CPU families and compatibility requirements before enabling or modifying EVC settings.<\/span><\/p>\n

                            Question 354<\/b><\/h3>\n

                            What does vMotion compatibility primarily ensure?<\/b><\/p>\n

                              \n
                            1. Identical datastore names<\/span><\/li>\n
                            2. Compatible source and destination environments<\/span><\/li>\n
                            3. Equal VM snapshot counts<\/span><\/li>\n
                            4. Matching user passwords<\/span><\/li>\n<\/ol>\n

                              Correct Answer: 2<\/b><\/p>\n

                              Explanation:<\/b><\/p>\n

                              vMotion compatibility ensures that a virtual machine can be moved between a source and destination environment without violating requirements imposed by CPU, networking, storage, virtual hardware, or other relevant configurations. The source and destination hosts must meet supported compatibility conditions for the migration type being performed. EVC can help address processor-generation differences by presenting a compatible CPU baseline. Shared networking and storage arrangements may also affect migration choices. Compatibility checks are important because successful vMotion depends on more than simply having two available ESXi hosts.<\/span><\/p>\n

                              Question 355<\/b><\/h3>\n

                              What does Proactive HA use to improve host availability?<\/b><\/p>\n

                                \n
                              1. Hardware health information<\/span><\/li>\n
                              2. Guest password policies<\/span><\/li>\n
                              3. DNS cache entries<\/span><\/li>\n
                              4. VM template metadata<\/span><\/li>\n<\/ol>\n

                                Correct Answer: 1<\/b><\/p>\n

                                Explanation:<\/b><\/p>\n

                                Proactive HA uses hardware health information from supported monitoring sources to identify hosts experiencing degraded hardware conditions. When a host is considered unhealthy or at risk according to configured health information, vSphere can take appropriate actions to reduce workload exposure. Depending on the configuration, workloads may be moved away from an affected host before a complete hardware failure occurs. Proactive HA is therefore different from traditional HA, which primarily responds to host failures. Administrators should verify hardware-provider integration and supported configuration before relying on proactive remediation behavior.<\/span><\/p>\n

                                Question 356<\/b><\/h3>\n

                                What does vSphere HA primarily provide after host failure?<\/b><\/p>\n

                                  \n
                                1. Storage formatting<\/span><\/li>\n
                                2. VM restart on surviving hosts<\/span><\/li>\n
                                3. Network VLAN creation<\/span><\/li>\n
                                4. Guest customization<\/span><\/li>\n<\/ol>\n

                                  Correct Answer: 2<\/b><\/p>\n

                                  Explanation:<\/b><\/p>\n

                                  vSphere High Availability helps recover protected virtual machines after an ESXi host failure by restarting those VMs on surviving hosts in the cluster. HA uses cluster-level mechanisms to monitor host availability and coordinate recovery actions. Admission control can help ensure that sufficient capacity is reserved for expected failover scenarios. HA does not prevent the physical host failure itself, nor does it provide storage formatting or VLAN creation. Administrators should configure HA according to workload priorities and verify that sufficient compute and storage resources remain available for successful VM recovery.<\/span><\/p>\n

                                  Question 357<\/b><\/h3>\n

                                  What does HA admission control protect?<\/b><\/p>\n

                                    \n
                                  1. Planned network bandwidth<\/span><\/li>\n
                                  2. Required failover capacity<\/span><\/li>\n
                                  3. Guest application licensing<\/span><\/li>\n
                                  4. Physical switch memory<\/span><\/li>\n<\/ol>\n

                                    Correct Answer: 2<\/b><\/p>\n

                                    Explanation:<\/b><\/p>\n

                                    HA admission control helps ensure that a cluster retains sufficient resources to recover protected virtual machines after host failures. Before allowing additional workloads or configurations that could consume too much capacity, admission control evaluates whether the cluster can still satisfy its configured failover requirements. This helps prevent a cluster from becoming so heavily utilized that there is insufficient capacity when recovery is needed. Admission control does not reserve physical switch memory or guest application licenses. Administrators should review admission-control settings whenever cluster capacity or host membership changes.<\/span><\/p>\n

                                    Question 358<\/b><\/h3>\n

                                    What does HA datastore heartbeating supplement?<\/b><\/p>\n

                                      \n
                                    1. Host failure detection<\/span><\/li>\n
                                    2. VM template deployment<\/span><\/li>\n
                                    3. Network traffic shaping<\/span><\/li>\n
                                    4. CPU hot-add<\/span><\/li>\n<\/ol>\n

                                      Correct Answer: 1<\/b><\/p>\n

                                      Explanation:<\/b><\/p>\n

                                      HA datastore heartbeating provides an additional mechanism that can help determine host availability when normal network communication between HA agents is disrupted. Hosts use configured shared storage to exchange heartbeat information, providing supplemental evidence about host activity. This helps HA distinguish certain communication failures from actual host failures and can improve recovery decision-making. Datastore heartbeating does not replace all other HA mechanisms and does not manage VM deployment or CPU configuration. Administrators should ensure that suitable shared datastores are available and accessible when designing an HA cluster.<\/span><\/p>\n

                                      Question 359<\/b><\/h3>\n

                                      What does VM Monitoring detect?<\/b><\/p>\n

                                        \n
                                      1. Guest operating system responsiveness<\/span><\/li>\n
                                      2. Fibre Channel zoning<\/span><\/li>\n
                                      3. Storage array firmware<\/span><\/li>\n
                                      4. Physical CPU temperature<\/span><\/li>\n<\/ol>\n

                                        Correct Answer: 1<\/b><\/p>\n

                                        Explanation:<\/b><\/p>\n

                                        VM Monitoring can use VMware Tools heartbeat information to determine whether a supported guest operating system appears responsive. If the configured monitoring conditions indicate that a guest has become unresponsive, vSphere can take a configured recovery action, such as restarting the virtual machine. This capability differs from host-level HA because it focuses on the responsiveness of the guest workload rather than the availability of the ESXi host itself. VMware Tools must provide the required heartbeat information. Administrators should configure monitoring thresholds carefully to avoid unnecessary VM restarts caused by temporary guest conditions.<\/span><\/p>\n

                                        Question 360<\/b><\/h3>\n

                                        What does Fault Tolerance maintain for a protected VM?<\/b><\/p>\n

                                          \n
                                        1. A synchronized secondary execution instance<\/span><\/li>\n
                                        2. A permanent backup archive<\/span><\/li>\n
                                        3. A second datastore cluster<\/span><\/li>\n
                                        4. A duplicate DNS server<\/span><\/li>\n<\/ol>\n

                                          Correct Answer: 4<\/b><\/p>\n

                                          Explanation:<\/b><\/p>\n

                                          vSphere Fault Tolerance maintains a secondary execution instance of a protected virtual machine so that workload execution can continue with minimal interruption after certain host failures. The primary and secondary instances remain synchronized through Fault Tolerance mechanisms. If the primary host fails, the secondary can continue execution and a new secondary can be established according to the supported configuration. Fault Tolerance is different from ordinary HA, which generally restarts a VM after a host failure. It is also not a replacement for backups because its purpose is continuous availability rather than long-term data recovery.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

                                          View Full VMware 2V0-16.25 Exam Dumps and Practice Test Dumps   Question 341 What does Storage I\/O Control primarily regulate? VM boot order Host authentication Network packet size Relative storage I\/O access Correct Answer: 4 Explanation: Storage I\/O Control helps manage storage I\/O resource allocation among virtual machines using shared datastores. When multiple workloads compete […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1648,1647],"tags":[],"_links":{"self":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/20485"}],"collection":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/comments?post=20485"}],"version-history":[{"count":1,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/20485\/revisions"}],"predecessor-version":[{"id":20486,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/20485\/revisions\/20486"}],"wp:attachment":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/media?parent=20485"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/categories?post=20485"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/tags?post=20485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}