{"id":13119,"date":"2026-09-16T06:31:53","date_gmt":"2026-09-16T06:31:53","guid":{"rendered":"https:\/\/www.examlabs.com\/certification\/?p=13119"},"modified":"2026-09-16T07:16:49","modified_gmt":"2026-09-16T07:16:49","slug":"vmware-2v0-21-23-practice-test-questions-and-exam-dumps-part-10-q181-q200","status":"publish","type":"post","link":"https:\/\/www.examlabs.com\/certification\/vmware-2v0-21-23-practice-test-questions-and-exam-dumps-part-10-q181-q200\/","title":{"rendered":"VMware 2V0-21.23 Practice Test Questions and Exam Dumps Part 10 Q181 – Q200"},"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 181<\/b><\/h3>\n

What files comprise an OVF template package?<\/b><\/p>\n

    \n
  1. .vmdk and .vmx files alone<\/span><\/li>\n
  2. .ovf descriptor and .vmdk data files<\/span><\/li>\n
  3. .nvram BIOS and .vswp swap files<\/span><\/li>\n
  4. .iso installer and .iso config images<\/span><\/li>\n<\/ol>\n

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

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

    An Open Virtualization Format package consists primarily of an XML-based descriptor file (.ovf) that describes the virtual machine characteristics, along with one or more virtual disk files (.vmdk) containing the actual guest operating system and application data. This standardized packaging format allows administrators to export, share, and import pre-configured virtual appliances seamlessly across heterogeneous virtualization platforms while preserving exact hardware specifications and metadata.<\/span><\/p>\n

    Question 182<\/b><\/h3>\n

    Which protocol secures communications across vSphere?<\/b><\/p>\n

      \n
    1. Plain text HTTP queries<\/span><\/li>\n
    2. Unencrypted Telnet shells<\/span><\/li>\n
    3. Legacy Secure Sockets Layer<\/span><\/li>\n
    4. Transport Layer Security (TLS 1.2 \/ 1.3)<\/span><\/li>\n<\/ol>\n

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

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

      Modern vSphere environments rely on Transport Layer Security protocols, specifically TLS 1.2 and TLS 1.3, to protect all sensitive network traffic transiting between vCenter Servers, ESXi hosts, and management clients. By completely deprecating outdated and vulnerable protocols, TLS ensures robust cryptographic protection against eavesdropping and man-in-the-middle attacks, thereby satisfying stringent corporate security compliance mandates and safeguarding administrative credentials across the enterprise infrastructure.<\/span><\/p>\n

      Question 183<\/b><\/h3>\n

      What log records ESXi host authentication events?<\/b><\/p>\n

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

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

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

        The auth.log file located on ESXi hosts records all authentication-related activities, including successful and failed login attempts via Secure Shell, the ESXi Shell, or the 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. Monitoring this file is vital for identifying potential security breaches early.<\/span><\/p>\n

        Question 184<\/b><\/h3>\n

        Which nodes comprise a VCHA deployment?<\/b><\/p>\n

          \n
        1. Primary, Secondary, and Arbiter<\/span><\/li>\n
        2. Master, Replica, and Observer<\/span><\/li>\n
        3. Active, Passive, and Witness<\/span><\/li>\n
        4. Leader, Follower, and Standby<\/span><\/li>\n<\/ol>\n

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

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

          vCenter Server High Availability protects the critical management plane by deploying a three-node cluster consisting of an Active node, a Passive node, and a Witness node. The Active node runs live management services and synchronizes database changes to the Passive node. The Witness node participates by breaking potential ties during network partitions, ensuring automatic failover without split-brain corruption of the vCenter database.<\/span><\/p>\n

          Question 185<\/b><\/h3>\n

          What tool monitors real-time ESXi performance?<\/b><\/p>\n

            \n
          1. vCenter Alarms engine<\/span><\/li>\n
          2. esxtop command-line utility<\/span><\/li>\n
          3. vSphere Update Manager<\/span><\/li>\n
          4. Content Library service<\/span><\/li>\n<\/ol>\n

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

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

            Esxtop is an essential command-line utility designed for system administrators to monitor real-time performance metrics directly on ESXi hosts. It delivers granular visibility into CPU, memory, disk, and network resource utilization across the system. By closely examining these live statistics, operators can rapidly diagnose resource bottlenecks, severe overcommitment issues, and sudden performance degradation before they impact production applications.<\/span><\/p>\n

            Question 186<\/b><\/h3>\n

            Which feature provides automatic cluster failover?<\/b><\/p>\n

              \n
            1. vSphere High Availability (HA)<\/span><\/li>\n
            2. Storage Distributed Resource Scheduler<\/span><\/li>\n
            3. Enhanced vMotion Compatibility<\/span><\/li>\n
            4. vSphere Auto Deploy<\/span><\/li>\n<\/ol>\n

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

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

              vSphere High Availability monitors ESXi hosts within a cluster and automatically restarts affected virtual machines on alternative healthy hosts if an unexpected hardware failure occurs. Continuous heartbeat signals exchanged between cluster nodes detect failures rapidly. This robust automated failover process significantly reduces downtime for critical workloads without requiring any manual intervention, providing an essential availability solution for enterprise applications.<\/span><\/p>\n

              Question 187<\/b><\/h3>\n

              What file stores VM memory swap space?<\/b><\/p>\n

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

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

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

                The .vswp file is automatically created by the ESXi hypervisor when a virtual machine is powered on, acting as backing storage for unreserved virtual memory. If physical host memory becomes oversubscribed and all RAM is exhausted, the hypervisor swaps guest memory pages directly into this file. While it prevents out-of-memory crashes, excessive swapping can severely degrade application performance, making proper memory sizing crucial.<\/span><\/p>\n

                Question 188<\/b><\/h3>\n

                Which protocol synchronizes ESXi time clocks?<\/b><\/p>\n

                  \n
                1. Network Time Protocol (NTP)<\/span><\/li>\n
                2. Simple Network Management Protocol<\/span><\/li>\n
                3. Lightweight Directory Access Protocol<\/span><\/li>\n
                4. Secure File Transfer Protocol<\/span><\/li>\n<\/ol>\n

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

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

                  Network Time Protocol is critical for synchronizing the internal clocks of ESXi hosts and vCenter Server to a common reference time source. Precise timekeeping is essential for accurate log analysis, certificate validation, clustering heartbeats, and reliable replication mechanisms. Misconfigured time synchronization can lead to authentication failures and unpredictable behavior across distributed virtualized environments, making reliable NTP configuration a mandatory best practice.<\/span><\/p>\n

                  Question 189<\/b><\/h3>\n

                  What metric drives Storage DRS balancing?<\/b><\/p>\n

                    \n
                  1. CPU utilization and memory usage<\/span><\/li>\n
                  2. Storage latency and space capacity<\/span><\/li>\n
                  3. Network packet drop and bandwidth<\/span><\/li>\n
                  4. Host temperature and power draw<\/span><\/li>\n<\/ol>\n

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

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

                    Storage DRS evaluates two primary metrics when calculating datastore cluster recommendations: available storage capacity and real-time I\/O latency. If a datastore exceeds its latency threshold or space limit, Storage DRS generates Storage vMotion recommendations to shift workloads. This dual-metric approach ensures that storage performance remains optimal while preventing unexpected out-of-space outages across shared pools without manual oversight.<\/span><\/p>\n

                    Question 190<\/b><\/h3>\n

                    Which virtual disk mode excludes disks from snapshots?<\/b><\/p>\n

                      \n
                    1. Independent – Persistent<\/span><\/li>\n
                    2. Dependent – Read-only<\/span><\/li>\n
                    3. Raw Device Mapping – Mode 2<\/span><\/li>\n
                    4. Independent – Non-persistent<\/span><\/li>\n<\/ol>\n

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

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

                      Setting a virtual disk to Independent – Persistent mode means that changes written to that disk are written immediately and permanently, and importantly, the disk is excluded from standard virtual machine snapshot operations. When a snapshot is reverted, persistent independent disks retain their current state rather than rolling back. This mode is commonly used for virtual disks storing databases, mail spools, or data that must not revert.<\/span><\/p>\n

                      Question 191<\/b><\/h3>\n

                      What tool deploys stateless ESXi hosts via PXE?<\/b><\/p>\n

                        \n
                      1. Host Profiles template wizard<\/span><\/li>\n
                      2. vSphere Auto Deploy<\/span><\/li>\n
                      3. Content Library publisher<\/span><\/li>\n
                      4. Lifecycle Manager baseline<\/span><\/li>\n<\/ol>\n

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

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

                        vSphere Auto Deploy integrates with DHCP, TFTP, and PXE boot infrastructure to provision and boot ESXi hosts statelessly over the network. Administrators can deploy hundreds of hosts rapidly using a centralized software image and apply Host Profiles automatically during startup. This stateless architecture eliminates the need for local installation media, greatly accelerating hardware scaling and datacenter deployment workflows across large enterprises.<\/span><\/p>\n

                        Question 192<\/b><\/h3>\n

                        Which component manages cluster compute load balancing?<\/b><\/p>\n

                          \n
                        1. Distributed Resource Scheduler (DRS)<\/span><\/li>\n
                        2. Storage I\/O Control governor<\/span><\/li>\n
                        3. High Availability heartbeat<\/span><\/li>\n
                        4. Enhanced vMotion Compatibility<\/span><\/li>\n<\/ol>\n

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

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

                          vSphere Distributed Resource Scheduler continuously monitors compute resource utilization\u2014specifically CPU and memory\u2014across ESXi hosts within a cluster. When imbalances occur, DRS automatically migrates virtual machines using vMotion to distribute the workload evenly. This ensures that all workloads receive adequate resources, prevents individual hosts from becoming overburdened, and maximizes overall cluster performance efficiency.<\/span><\/p>\n

                          Question 193<\/b><\/h3>\n

                          What primitive reclaims thin-provisioned storage space?<\/b><\/p>\n

                            \n
                          1. UNMAP storage primitive<\/span><\/li>\n
                          2. TRIM memory balloon<\/span><\/li>\n
                          3. VAAI block zeroing<\/span><\/li>\n
                          4. VASA topology query<\/span><\/li>\n<\/ol>\n

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

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

                            The UNMAP primitive allows the ESXi hypervisor to communicate deleted guest file blocks back to the underlying storage array, reclaiming unused storage space from thin-provisioned virtual disks. When files are deleted inside a virtual machine, UNMAP ensures that the freed storage blocks are returned to the datastore pool, preventing unnecessary capacity bloat and optimizing utilization efficiency across enterprise storage arrays.<\/span><\/p>\n

                            Question 194<\/b><\/h3>\n

                            Which file tracks VM runtime events and errors?<\/b><\/p>\n

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

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

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

                              The vmware.log file located within each individual virtual machine’s datastore directory records detailed runtime events, virtual hardware warnings, guest OS interaction, and error messages specific to that workload. Administrators and support engineers inspect this log frequently when troubleshooting virtual machine crashes, device initialization failures, or performance anomalies, making it indispensable for detailed root-cause analysis.<\/span><\/p>\n

                              Question 195<\/b><\/h3>\n

                              What feature enables cross-vCenter Server live migrations?<\/b><\/p>\n

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

                                Correct Answer:<\/b> 3<\/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 compute 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 196<\/b><\/h3>\n

                                Which tool manages centralized vCenter backups?<\/b><\/p>\n

                                  \n
                                1. VAMI file-based backup interface<\/span><\/li>\n
                                2. ESXi Host Client snapshot tool<\/span><\/li>\n
                                3. PowerCLI local export script<\/span><\/li>\n
                                4. Lifecycle Manager baseline utility<\/span><\/li>\n<\/ol>\n

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

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

                                  The built-in vCenter Appliance Management Interface includes a robust file-based backup and restore feature. It allows administrators to schedule automated backups of the vCenter database, inventory, and configuration files to protocols like SCP, FTP, or HTTPS. In the event of a catastrophic failure, a new vCenter appliance can be deployed and rapidly restored from these backup files, minimizing downtime.<\/span><\/p>\n

                                  Question 197<\/b><\/h3>\n

                                  What protocol connects ESXi to external key managers?<\/b><\/p>\n

                                    \n
                                  1. LDAP directory search<\/span><\/li>\n
                                  2. HTTPS web queries<\/span><\/li>\n
                                  3. SNMP trap monitoring<\/span><\/li>\n
                                  4. KMIP (Key Management Interoperability Protocol)<\/span><\/li>\n<\/ol>\n

                                    Correct Answer:<\/b> 4<\/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 hypervisor storage guarantees high security compliance and protects sensitive data at rest.<\/span><\/p>\n

                                    Question 198<\/b><\/h3>\n

                                    Which component handles ESXi local management?<\/b><\/p>\n

                                      \n
                                    1. vCenter Server Appliance<\/span><\/li>\n
                                    2. ESXi Host Client<\/span><\/li>\n
                                    3. Aria Operations Manager<\/span><\/li>\n
                                    4. vSphere Update Manager<\/span><\/li>\n<\/ol>\n

                                      Correct Answer:<\/b> 2<\/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 199<\/b><\/h3>\n

                                      What file stores virtual machine configuration data?<\/b><\/p>\n

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

                                        Correct Answer:<\/b> 2<\/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 200<\/b><\/h3>\n

                                        Which service manages global user authentication?<\/b><\/p>\n

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

                                          Correct Answer:<\/b> 2<\/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 within the enterprise virtualization infrastructure.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

                                          View Full VMware 2V0-21.23 Exam Dumps and Practice Test Dumps.   Question 181 What files comprise an OVF template package? .vmdk and .vmx files alone .ovf descriptor and .vmdk data files .nvram BIOS and .vswp swap files .iso installer and .iso config images Correct Answer: 2 Explanation: An Open Virtualization Format package consists primarily of […]<\/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\/13119"}],"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=13119"}],"version-history":[{"count":2,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/13119\/revisions"}],"predecessor-version":[{"id":13247,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/13119\/revisions\/13247"}],"wp:attachment":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/media?parent=13119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/categories?post=13119"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/tags?post=13119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}