{"id":13114,"date":"2026-09-16T06:33:51","date_gmt":"2026-09-16T06:33:51","guid":{"rendered":"https:\/\/www.examlabs.com\/certification\/?p=13114"},"modified":"2026-09-16T07:18:13","modified_gmt":"2026-09-16T07:18:13","slug":"vmware-2v0-21-23-practice-test-questions-and-exam-dumps-part-5-q81-q100","status":"publish","type":"post","link":"https:\/\/www.examlabs.com\/certification\/vmware-2v0-21-23-practice-test-questions-and-exam-dumps-part-5-q81-q100\/","title":{"rendered":"VMware 2V0-21.23 Practice Test Questions and Exam Dumps Part 5 Q81 – Q100"},"content":{"rendered":"

<\/h2>\n

View Full <\/b>VMware 2V0-21.23 Exam Dumps<\/b><\/a> and Practice Test Dumps.<\/b><\/h2>\n

 <\/p>\n

Question 81<\/b><\/h3>\n

What tool allows administrators to manage multiple vCenter Server instances from a single pane of glass?<\/b><\/p>\n

    \n
  1. vCenter Server Linked Mode<\/span><\/li>\n
  2. vRealize Operations<\/span><\/li>\n
  3. vSphere Update Manager<\/span><\/li>\n
  4. Content Library Federation<\/span><\/li>\n<\/ol>\n

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

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

    vCenter Server Linked Mode allows administrators to link multiple vCenter Server instances together, enabling them to view and manage all inventories from a single vSphere Client session. Credentials, roles, and permissions can be replicated seamlessly across the joined instances. This simplifies multi-site administration, enables cross-vCenter vMotion operations, and eliminates the need to log into separate management interfaces when overseeing large-scale enterprise deployments.<\/span><\/p>\n

    Question 82<\/b><\/h3>\n

    Which feature allows a virtual machine to migrate across different vCenter Server instances?<\/b><\/p>\n

      \n
    1. Cross-vCenter vMotion<\/span><\/li>\n
    2. Storage vMotion<\/span><\/li>\n
    3. Cold migration<\/span><\/li>\n
    4. Fault Tolerance failover<\/span><\/li>\n<\/ol>\n

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

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

      Cross-vCenter vMotion enables the live migration of running virtual machines between different vCenter Server instances without any service downtime. It supports both computing and storage migrations simultaneously across distinct management domains, provided network and storage requirements are met. This powerful capability facilitates datacenter migrations, load rebalancing between geographical regions, and seamless hardware lifecycle refreshes without disrupting active business operations.<\/span><\/p>\n

      Question 83<\/b><\/h3>\n

      What protocol is used by ESXi to communicate with external Key Management Servers for VM Encryption?<\/b><\/p>\n

        \n
      1. KMIP (Key Management Interoperability Protocol)<\/span><\/li>\n
      2. HTTPS<\/span><\/li>\n
      3. LDAP<\/span><\/li>\n
      4. SNMP<\/span><\/li>\n<\/ol>\n

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

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

        Key Management Interoperability Protocol is an open standard used by ESXi hosts to communicate securely with external Key Management Servers for fetching and managing encryption keys. By adhering to this standard, vSphere VM Encryption ensures compatibility with a wide range of third-party enterprise key managers. This decoupling of encryption keys from the hypervisor storage guarantees high security compliance and protects sensitive data at rest against unauthorized access.<\/span><\/p>\n

        Question 84<\/b><\/h3>\n

        Which feature provides hardware-accelerated offloads for storage operations like cloning and zeroing?<\/b><\/p>\n

          \n
        1. VAAI (VMware VStorage APIs for Array Integration)<\/span><\/li>\n
        2. VASA (VMware VStorage APIs for Storage Awareness)<\/span><\/li>\n
        3. VADP (VMware vStorage APIs for Data Protection)<\/span><\/li>\n
        4. NIOC (Network I\/O Control)<\/span><\/li>\n<\/ol>\n

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

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

          VMware vStorage APIs for Array Integration allows ESXi hosts to offload intensive storage operations\u2014such as virtual machine cloning, block zeroing, and hardware-assisted locking\u2014directly to the underlying storage array. By delegating these tasks, it drastically reduces CPU and network overhead on the ESXi hosts, accelerates provisioning performance, and scales storage efficiency across enterprise-grade storage fabrics.<\/span><\/p>\n

          Question 85<\/b><\/h3>\n

          What API provides bidirectional communication and storage topology awareness between vCenter and storage arrays?<\/b><\/p>\n

            \n
          1. VASA (VMware VStorage APIs for Storage Awareness)<\/span><\/li>\n
          2. VAAI<\/span><\/li>\n
          3. vSphere Client API<\/span><\/li>\n
          4. REST API<\/span><\/li>\n<\/ol>\n

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

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

            VMware vStorage APIs for Storage Awareness enables vCenter Server to discover storage capabilities, performance tiers, and health status directly from compatible storage arrays. It allows administrators to create storage policies based on real-time array characteristics and notifies vSphere about underlying storage events or failures. This integration is fundamental for managing Virtual Volumes and ensuring precise, policy-driven storage provisioning.<\/span><\/p>\n

            Question 86<\/b><\/h3>\n

            Which storage architecture virtualizes individual storage arrays into application-centric virtual volumes?<\/b><\/p>\n

              \n
            1. VVOL (Virtual Volumes)<\/span><\/li>\n
            2. VMFS-5<\/span><\/li>\n
            3. NFS v3<\/span><\/li>\n
            4. Raw Device Mapping<\/span><\/li>\n<\/ol>\n

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

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

              Virtual Volumes transform enterprise storage by shifting from a LUN-centric management model to a fine-grained, virtual-machine-centric model. VVOLs allow individual virtual machine disks and files to be mapped directly to native storage objects on the array. This enables advanced storage-based data services\u2014such as snapshots, replication, and cloning\u2014to be executed at the individual VM level with exceptional precision and minimal administrative overhead.<\/span><\/p>\n

              Question 87<\/b><\/h3>\n

              What tool is used to deploy the vCenter Server Appliance via a graphical wizard?<\/b><\/p>\n

                \n
              1. VCSA Installer (HTML5 Installer)<\/span><\/li>\n
              2. Host Client<\/span><\/li>\n
              3. ESXi Shell<\/span><\/li>\n
              4. PowerCLI<\/span><\/li>\n<\/ol>\n

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

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

                The vCenter Server Appliance installer provides a streamlined, user-friendly graphical deployment wizard accessible from supported web browsers. It guides administrators step-by-step through deploying, setting up, and configuring the appliance, including network settings, Single Sign-On domain creation, and sizing parameters. This standardized installer ensures a reliable and repeatable deployment process across various datacenter environments.<\/span><\/p>\n

                Question 88<\/b><\/h3>\n

                Which user interface is embedded directly on an individual ESXi host for local management?<\/b><\/p>\n

                  \n
                1. ESXi Host Client<\/span><\/li>\n
                2. vSphere Client<\/span><\/li>\n
                3. vRealize Operations<\/span><\/li>\n
                4. vSphere Lifecycle Manager<\/span><\/li>\n<\/ol>\n

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

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

                  The ESXi Host Client is a built-in, HTML5-based management interface running locally on each individual ESXi hypervisor. It allows administrators to perform day-to-day administrative tasks, create and configure individual virtual machines, monitor local resource usage, and troubleshoot host-specific issues. It remains fully accessible even if vCenter Server is offline, making it an essential fallback tool for isolated hypervisor management.<\/span><\/p>\n

                  Question 89<\/b><\/h3>\n

                  What command-line interface provides powerful automation and scripting capabilities for vSphere?<\/b><\/p>\n

                    \n
                  1. VMware PowerCLI<\/span><\/li>\n
                  2. ESXi Shell<\/span><\/li>\n
                  3. Command Prompt<\/span><\/li>\n
                  4. Bash Terminal<\/span><\/li>\n<\/ol>\n

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

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

                    VMware PowerCLI is a powerful command-line and scripting tool built on Windows PowerShell that provides hundreds of cmdlets for managing and automating vSphere environments. Administrators can leverage PowerCLI to automate repetitive deployment tasks, extract complex compliance reports, and execute bulk configuration changes. It drastically reduces manual effort and enhances operational consistency across large-scale enterprise virtualized infrastructures.<\/span><\/p>\n

                    Question 90<\/b><\/h3>\n

                    Which feature allows administrators to record and replay virtual machine execution for debugging?<\/b><\/p>\n

                      \n
                    1. vSphere Fault Tolerance (Record\/Replay)<\/span><\/li>\n
                    2. vSphere HA<\/span><\/li>\n
                    3. vMotion<\/span><\/li>\n
                    4. Content Library<\/span><\/li>\n<\/ol>\n

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

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

                      vSphere Fault Tolerance originally leveraged a record-and-replay architecture where non-deterministic inputs captured on the primary virtual machine were transmitted and replayed precisely on the secondary instance. While modern versions utilize lockstep execution, the underlying engine ensures that exact instruction sequences match. This technology guarantees absolute synchronization between nodes, enabling instantaneous, lossless failover during unexpected hardware interruptions.<\/span><\/p>\n

                      Question 91<\/b><\/h3>\n

                      What is the maximum number of hosts supported in a standard vSphere HA cluster?<\/b><\/p>\n

                        \n
                      1. 64 hosts<\/span><\/li>\n
                      2. 32 hosts<\/span><\/li>\n
                      3. 16 hosts<\/span><\/li>\n
                      4. 128 hosts<\/span><\/li>\n<\/ol>\n

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

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

                        A standard vSphere High Availability cluster supports up to 64 ESXi hosts working together to monitor and protect workloads. This high scalability allows organizations to consolidate massive amounts of compute resources under a single cluster management umbrella. Continuous heartbeat mechanisms and election algorithms operate seamlessly across these large-scale clusters to detect host failures and coordinate rapid, automated virtual machine restarts.<\/span><\/p>\n

                        Question 92<\/b><\/h3>\n

                        Which configuration file format is used by Host Profiles to store host settings?<\/b><\/p>\n

                          \n
                        1. XML \/ JSON based profile manifest<\/span><\/li>\n
                        2. Plain text batch file<\/span><\/li>\n
                        3. Binary image dump<\/span><\/li>\n
                        4. Compiled C++ binary<\/span><\/li>\n<\/ol>\n

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

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

                          Host Profiles encapsulate ESXi host configuration settings\u2014including networking, storage, security, and advanced kernel parameters\u2014into a structured manifest file. This profile acts as a template against which other hosts are evaluated. When configuration drift occurs, the system parses the profile to reapply the golden standard parameters, ensuring absolute configuration uniformity across all cluster nodes.<\/span><\/p>\n

                          Question 93<\/b><\/h3>\n

                          What component acts as the centralized directory and authentication service for vCenter Server?<\/b><\/p>\n

                            \n
                          1. vCenter Single Sign-On (SSO)<\/span><\/li>\n
                          2. Active Directory Domain Services<\/span><\/li>\n
                          3. Local Linux PAM<\/span><\/li>\n
                          4. OpenLDAP daemon<\/span><\/li>\n<\/ol>\n

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

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

                            vCenter Single Sign-On provides a secure authentication framework for the vSphere software stack, enhancing security by allowing users to log in once to access all authorized components. SSO manages identity sources such as Active Directory, OpenLDAP, and local users, decoupling authentication from authorization. It ensures robust token-based security across all vCenter services and associated plugin applications.<\/span><\/p>\n

                            Question 94<\/b><\/h3>\n

                            Which vSphere feature dynamically manages power consumption across a cluster based on workload demands?<\/b><\/p>\n

                              \n
                            1. DPM (Distributed Power Management)<\/span><\/li>\n
                            2. DRS (Distributed Resource Scheduler)<\/span><\/li>\n
                            3. Storage I\/O Control<\/span><\/li>\n
                            4. Quick Boot<\/span><\/li>\n<\/ol>\n

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

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

                              vSphere Distributed Power Management monitors the resource demands of a cluster and automatically powers off underutilized ESXi hosts during periods of low demand, consolidating workloads via vMotion. When workload demands increase, DPM automatically powers those hosts back on. This intelligent automation significantly reduces power and cooling costs in enterprise datacenters without compromising application performance or availability.<\/span><\/p>\n

                              Question 95<\/b><\/h3>\n

                              What type of network backing connects virtual machines across different physical hosts transparently?<\/b><\/p>\n

                                \n
                              1. Distributed Port Group (on a vSphere Distributed Switch)<\/span><\/li>\n
                              2. Standard Port Group<\/span><\/li>\n
                              3. External NAT bridge<\/span><\/li>\n
                              4. Direct physical uplink<\/span><\/li>\n<\/ol>\n

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

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

                                A Distributed Port Group defined on a vSphere Distributed Switch provides consistent network configuration and policy application across all associated hosts in a datacenter. Virtual machines connected to the same distributed port group retain their exact networking properties and security settings even when they migrate via vMotion to completely different physical servers, ensuring seamless network continuity.<\/span><\/p>\n

                                Question 96<\/b><\/h3>\n

                                Which virtual disk format dynamically grows in size as data is written, up to its maximum capacity?<\/b><\/p>\n

                                  \n
                                1. Thin Provision<\/span><\/li>\n
                                2. Thick Provision Eager Zeroed<\/span><\/li>\n
                                3. Thick Provision Lazy Zeroed<\/span><\/li>\n
                                4. Raw Device Mapping<\/span><\/li>\n<\/ol>\n

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

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

                                  Thin provisioning allocates only as much datastore storage space as a virtual disk actually consumes initially, gradually expanding as more data is written up to the defined maximum limit. This approach greatly improves storage utilization efficiency and allows overcommitment of storage pools. However, administrators must monitor datastore capacity closely to prevent unexpected out-of-space outages when thin-provisioned disks grow simultaneously.<\/span><\/p>\n

                                  Question 97<\/b><\/h3>\n

                                  What VMware technology enables multi-tenant logical networking within physical network infrastructure?<\/b><\/p>\n

                                    \n
                                  1. NSX (Network Virtualization and Security)<\/span><\/li>\n
                                  2. vSphere Distributed Switch<\/span><\/li>\n
                                  3. Network I\/O Control<\/span><\/li>\n
                                  4. VLAN Trunking<\/span><\/li>\n<\/ol>\n

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

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

                                    VMware NSX provides a comprehensive software-defined networking and security virtualization platform that operates independently of the underlying physical network hardware. It allows administrators to create virtual networks, switches, routers, and firewalls entirely in software. This enables rapid provisioning, granular micro-segmentation security, and seamless workload mobility across heterogeneous cloud and datacenter environments.<\/span><\/p>\n

                                    Question 98<\/b><\/h3>\n

                                    Which component handles the execution of tasks and communication between vCenter and ESXi hosts?<\/b><\/p>\n

                                      \n
                                    1. vpxa (VirtualCenter Agent)<\/span><\/li>\n
                                    2. hostd (Host Daemon)<\/span><\/li>\n
                                    3. rhttpproxy<\/span><\/li>\n
                                    4. syslog-ng<\/span><\/li>\n<\/ol>\n

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

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

                                      The vpxa agent runs on each ESXi host managed by vCenter Server, acting as the direct communication bridge for executing commands, monitoring status, and synchronizing state. It collaborates closely with the host daemon (hostd) which handles local host-level management. If vpxa fails or loses connectivity, the host appears as not responding in vCenter, making its health critical for centralized management.<\/span><\/p>\n

                                      Question 99<\/b><\/h3>\n

                                      What file extension represents a virtual machine’s primary configuration file in ESXi?<\/b><\/p>\n

                                        \n
                                      1. .vmx<\/span><\/li>\n
                                      2. .vmdk<\/span><\/li>\n
                                      3. .nvram<\/span><\/li>\n
                                      4. .vswp<\/span><\/li>\n<\/ol>\n

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

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

                                        The .vmx file is the primary configuration file for a virtual machine in an ESXi environment, containing all settings such as memory size, virtual disk mappings, network adapter types, and hardware versions. It is written in a human-readable text format and is stored within the virtual machine’s designated datastore directory. The hypervisor reads this file during power-on sequences to instantiate the virtualized hardware environment.<\/span><\/p>\n

                                        Question 100<\/b><\/h3>\n

                                        Which log file tracks authentication successes and failures on an ESXi host?<\/b><\/p>\n

                                          \n
                                        1. \/var\/log\/auth.log<\/span><\/li>\n
                                        2. \/var\/log\/syslog<\/span><\/li>\n
                                        3. \/var\/log\/vmware.log<\/span><\/li>\n
                                        4. \/var\/log\/vpxa.log<\/span><\/li>\n<\/ol>\n

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

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

                                          The auth.log file on ESXi hosts records authentication-related activities, including successful and failed login attempts via SSH, the ESXi Shell, or Direct Console User Interface. Security administrators regularly inspect this log to detect unauthorized access attempts, audit administrative login behavior, and maintain strict compliance with corporate security governance standards.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

                                          View Full VMware 2V0-21.23 Exam Dumps and Practice Test Dumps.   Question 81 What tool allows administrators to manage multiple vCenter Server instances from a single pane of glass? vCenter Server Linked Mode vRealize Operations vSphere Update Manager Content Library Federation Correct Answer: 1 Explanation: vCenter Server Linked Mode allows administrators to link multiple vCenter […]<\/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\/13114"}],"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=13114"}],"version-history":[{"count":2,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/13114\/revisions"}],"predecessor-version":[{"id":13253,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/13114\/revisions\/13253"}],"wp:attachment":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/media?parent=13114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/categories?post=13114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/tags?post=13114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}