{"id":21099,"date":"2026-09-24T10:49:09","date_gmt":"2026-09-24T10:49:09","guid":{"rendered":"https:\/\/www.examlabs.com\/certification\/?p=21099"},"modified":"2026-09-24T10:49:09","modified_gmt":"2026-09-24T10:49:09","slug":"huawei-h12-821-practice-test-questions-and-exam-dumps-part3-q41-60","status":"publish","type":"post","link":"https:\/\/www.examlabs.com\/certification\/huawei-h12-821-practice-test-questions-and-exam-dumps-part3-q41-60\/","title":{"rendered":"Huawei H12-821 Practice Test Questions and Exam Dumps Part3 Q41-60"},"content":{"rendered":"

View Full <\/b>Huawei H12-821 Exam Dumps<\/b><\/a> and Practice Test Dumps.<\/b><\/p>\n


\n<\/b>Question 41. What is the PRIMARY purpose of configuring an Ethernet switch interface as a trunk port?<\/b><\/p>\n

    \n
  1. <\/b> To allow only untagged traffic from one VLAN<\/span><\/li>\n
  2. <\/b> To disable VLAN identification<\/span><\/li>\n
  3. <\/b> To provide IP routing between VLANs automatically<\/span><\/li>\n
  4. <\/b> To carry traffic belonging to multiple VLANs over the same physical link<\/span><\/li>\n<\/ol>\n

    Correct Answer: 4. To carry traffic belonging to multiple VLANs over the same physical link<\/b><\/p>\n

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

    A trunk interface is commonly used between switches or between a switch and another VLAN-aware device when traffic from multiple VLANs must share one physical link. VLAN tags in Ethernet frames identify the VLAN to which the traffic belongs. This differs from a typical access interface, which is normally associated with a single VLAN for an attached endpoint. Trunking improves scalability because an organization does not need a separate physical link for every VLAN. The administrator must still configure which VLANs are permitted across the trunk and ensure both ends use compatible VLAN settings.<\/span><\/p>\n

    Question 42. What is the main purpose of the PVID on a Huawei Layer 2 interface?<\/b><\/p>\n

      \n
    1. <\/b> It determines the STP root bridge<\/span><\/li>\n
    2. <\/b> It identifies the default VLAN associated with untagged frames received on the interface<\/span><\/li>\n
    3. <\/b> It determines the switch management IP address<\/span><\/li>\n
    4. <\/b> It specifies the OSPF area of the interface<\/span><\/li>\n<\/ol>\n

      Correct Answer: 2. It identifies the default VLAN associated with untagged frames received on the interface<\/b><\/p>\n

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

      The Port VLAN ID (PVID) identifies the VLAN associated with untagged frames arriving on a VLAN-aware switch interface. When an untagged Ethernet frame is received, the switch uses the interface’s PVID to determine the VLAN context for forwarding. The PVID therefore plays an important role on access, hybrid, and trunk interfaces depending on the configured VLAN behavior. It does not determine the spanning-tree root, routing-protocol area, or management address. Incorrect PVID configuration can place endpoint traffic into the wrong VLAN even when other VLAN settings appear correct.<\/span><\/p>\n

      Question 43. What is a PRIMARY advantage of MSTP over traditional STP and RSTP in a multi-VLAN network?<\/b><\/p>\n

        \n
      1. <\/b> MSTP can map different VLANs to different spanning-tree instances, enabling Layer 2 load balancing<\/span><\/li>\n
      2. <\/b> MSTP disables all redundant links permanently<\/span><\/li>\n
      3. <\/b> MSTP eliminates VLAN tagging<\/span><\/li>\n
      4. <\/b> MSTP replaces Ethernet switching with IP routing<\/span><\/li>\n<\/ol>\n

        Correct Answer: 1. MSTP can map different VLANs to different spanning-tree instances, enabling Layer 2 load balancing<\/b><\/p>\n

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

        Traditional STP and RSTP generally use a common spanning-tree topology for all VLANs in the same Layer 2 environment. MSTP improves this design by allowing VLANs to be mapped to different Multiple Spanning Tree Instances. Different instances can use different active forwarding paths, allowing redundant physical links to carry traffic for different VLAN groups while still preventing Layer 2 loops. Huawei also notes that MSTP supports faster convergence and VLAN-based load balancing. This makes MSTP especially useful in enterprise campus networks containing many VLANs and redundant distribution links.<\/span><\/p>\n

        Question 44. Which switch is elected as the root bridge in an STP topology when all devices use default settings except for their bridge IDs?<\/b><\/p>\n

          \n
        1. <\/b> The switch with the highest MAC address<\/span><\/li>\n
        2. <\/b> The switch with the highest bridge priority<\/span><\/li>\n
        3. <\/b> The switch with the lowest bridge ID<\/span><\/li>\n
        4. <\/b> The switch with the most interfaces<\/span><\/li>\n<\/ol>\n

          Correct Answer: 3. The switch with the lowest bridge ID<\/b><\/p>\n

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

          STP elects the device with the lowest bridge ID as the root bridge. The bridge ID includes the bridge priority and identifying information such as the MAC address. Administrators normally influence root election by configuring a lower bridge priority on the switch they want to become the root. The root bridge then becomes the logical reference point used to calculate the loop-free spanning-tree topology. A predictable root location is important because it affects forwarding paths and blocked ports. Leaving root election entirely to default values can result in a suboptimal device becoming the root.<\/span><\/p>\n

          Question 45. What is a PRIMARY benefit of configuring an Eth-Trunk between two Huawei switches?<\/b><\/p>\n

            \n
          1. <\/b> It combines physical links into a logical interface to increase bandwidth and provide redundancy<\/span><\/li>\n
          2. <\/b> It prevents all multicast traffic<\/span><\/li>\n
          3. <\/b> It automatically creates OSPF neighbors<\/span><\/li>\n
          4. <\/b> It converts Layer 2 traffic into MPLS<\/span><\/li>\n<\/ol>\n

            Correct Answer: 1. It combines physical links into a logical interface to increase bandwidth and provide redundancy<\/b><\/p>\n

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

            Huawei Eth-Trunk bundles several physical Ethernet interfaces into one logical interface. This can increase aggregate bandwidth, provide link redundancy, and distribute traffic across active member interfaces. If one member fails, traffic can continue over the remaining active links rather than losing the entire logical connection. Huawei supports both manual and LACP-based Eth-Trunk modes. Traffic distribution typically uses a hashing mechanism based on fields such as source or destination MAC or IP addresses. Eth-Trunk is commonly deployed between switches, routers, servers, and other devices that need both higher bandwidth and improved link reliability.<\/span><\/p>\n

            Question 46. What is a key advantage of using LACP mode rather than manual mode for an Eth-Trunk?<\/b><\/p>\n

              \n
            1. <\/b> LACP disables redundancy<\/span><\/li>\n
            2. <\/b> LACP allows only one physical member interface<\/span><\/li>\n
            3. <\/b> LACP prevents all load balancing<\/span><\/li>\n
            4. <\/b> LACP dynamically exchanges LACPDUs and can detect problems such as member-link or incorrect-connection conditions**<\/span><\/li>\n<\/ol>\n

              Correct Answer: 4. LACP dynamically exchanges LACPDUs and can detect problems such as member-link or incorrect-connection conditions<\/b><\/p>\n

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

              LACP enables dynamic negotiation and monitoring of link aggregation. Devices at both ends exchange Link Aggregation Control Protocol Data Units to determine which interfaces can correctly participate in the logical bundle. This provides better fault and configuration awareness than purely manual aggregation. Huawei notes that LACP can detect member-link disconnections, link-layer failures, and incorrect link connections. Manual mode can still provide aggregation when one side does not support LACP, but when both devices support it, Huawei recommends LACP mode because of its improved control and reliability characteristics.<\/span><\/p>\n

              Question 47. How does an Eth-Trunk normally choose which active member interface forwards a particular flow?<\/b><\/p>\n

                \n
              1. <\/b> It always selects the lowest-numbered interface<\/span><\/li>\n
              2. <\/b> It uses a load-balancing hash based on selected packet fields<\/span><\/li>\n
              3. <\/b> It sends every frame simultaneously through every member<\/span><\/li>\n
              4. <\/b> It uses OSPF cost values<\/span><\/li>\n<\/ol>\n

                Correct Answer: 2. It uses a load-balancing hash based on selected packet fields<\/b><\/p>\n

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

                Eth-Trunk load balancing generally uses a hash calculated from packet fields such as source or destination MAC addresses, IP addresses, or other supported combinations. The resulting hash determines which active member carries a particular flow. Using a hash helps maintain packet ordering because packets belonging to the same flow tend to use the same physical member. This does not guarantee perfectly equal bandwidth usage because traffic patterns may not be evenly distributed across hash values. Administrators should therefore choose a load-balancing method appropriate to the characteristics of their network traffic.<\/span><\/p>\n

                Question 48. What is the PRIMARY purpose of a DHCP relay agent?<\/b><\/p>\n

                  \n
                1. <\/b> To replace the DHCP server database<\/span><\/li>\n
                2. <\/b> To assign static IP addresses locally<\/span><\/li>\n
                3. <\/b> To forward DHCP messages between clients and a DHCP server located on another IP subnet<\/span><\/li>\n
                4. <\/b> To prevent STP loops<\/span><\/li>\n<\/ol>\n

                  Correct Answer: 3. To forward DHCP messages between clients and a DHCP server located on another IP subnet<\/b><\/p>\n

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

                  DHCP clients initially use broadcast communication to obtain addressing information, but routers do not normally forward Layer 3 broadcasts between subnets. A DHCP relay agent solves this by receiving the client’s DHCP request and forwarding it toward a configured DHCP server as routed traffic. Replies from the server are then relayed back to the client. This enables one centralized DHCP server to serve clients on multiple IP networks. DHCP relay does not replace the server’s address pool or lease-management function; it provides communication between separated client and server networks.<\/span><\/p>\n

                  Question 49. In DHCP snooping, which interface should normally be configured as trusted?<\/b><\/p>\n

                    \n
                  1. <\/b> Every user-facing access port<\/span><\/li>\n
                  2. <\/b> The interface toward the authorized DHCP server or legitimate DHCP infrastructure<\/span><\/li>\n
                  3. <\/b> Every unused port<\/span><\/li>\n
                  4. <\/b> Only the management interface<\/span><\/li>\n<\/ol>\n

                    Correct Answer: 2. The interface toward the authorized DHCP server or legitimate DHCP infrastructure<\/b><\/p>\n

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

                    DHCP snooping distinguishes trusted and untrusted interfaces. The interface leading toward the legitimate DHCP server is normally trusted so valid DHCP replies can enter the access network. User-facing interfaces are generally untrusted, helping prevent a rogue DHCP server connected by an attacker from distributing false gateway, DNS, or address information to clients. Huawei describes DHCP snooping as a security feature that helps ensure clients obtain addresses only from authorized DHCP servers and also builds client binding information for additional protections.<\/span><\/p>\n

                    Question 50. Which information is typically maintained in a DHCP snooping binding entry?<\/b><\/p>\n

                      \n
                    1. <\/b> Client IP address, MAC address, interface\/VLAN information, and lease-related information<\/span><\/li>\n
                    2. <\/b> BGP AS_Path and MED values<\/span><\/li>\n
                    3. <\/b> OSPF router ID and DR priority<\/span><\/li>\n
                    4. <\/b> STP root cost only<\/span><\/li>\n<\/ol>\n

                      Correct Answer: 1. Client IP address, MAC address, interface\/VLAN information, and lease-related information<\/b><\/p>\n

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

                      A DHCP snooping-enabled switch learns information from legitimate DHCP exchanges and builds a binding table. Huawei documents bindings containing information such as the client’s assigned IP address, MAC address, interface, VLAN, and lease information. These bindings can help validate subsequent client traffic and support other Layer 2 security functions. Entries normally age when DHCP leases expire or can be removed when the client releases its address. The binding table therefore provides a trusted mapping between an endpoint’s Layer 2 identity, Layer 3 address, and access location.<\/span><\/p>\n

                      Question 51. What does Easy IP typically use as the translated public address for outbound private hosts?<\/b><\/p>\n

                        \n
                      1. <\/b> A multicast group address<\/span><\/li>\n
                      2. <\/b> The DHCP server address<\/span><\/li>\n
                      3. <\/b> The STP root bridge address<\/span><\/li>\n
                      4. <\/b> The IP address of the NAT device’s outbound interface<\/span><\/li>\n<\/ol>\n

                        Correct Answer: 4. The IP address of the NAT device’s outbound interface<\/b><\/p>\n

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

                        Easy IP is a source NAT technique in which internal private hosts share the IP address assigned to the NAT device’s public-facing interface. Different sessions can be distinguished using transport-layer port translation. This is convenient when the WAN interface obtains an address dynamically because administrators do not need to maintain a separate static public NAT pool. Easy IP is designed primarily for outbound sessions initiated from the private network. Publishing an internal server for inbound access normally requires a destination NAT or NAT Server configuration instead.<\/span><\/p>\n

                        Question 52. What is the PRIMARY purpose of NAT Server configuration?<\/b><\/p>\n

                          \n
                        1. <\/b> To dynamically elect a gateway<\/span><\/li>\n
                        2. <\/b> To prevent DHCP attacks<\/span><\/li>\n
                        3. <\/b> To map a public IP address or service to an internal server so external users can reach it<\/span><\/li>\n
                        4. <\/b> To establish an OSPF adjacency<\/span><\/li>\n<\/ol>\n

                          Correct Answer: 3. To map a public IP address or service to an internal server so external users can reach it<\/b><\/p>\n

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

                          NAT Server provides inbound address translation for services hosted on private networks. A public IP address, and often a particular TCP or UDP port, is mapped to an internal server address and service. External clients connect to the public representation, while the NAT device translates the packets toward the internal server. This differs from source NAT or Easy IP, which is primarily used when private clients initiate outbound connections. NAT Server should be combined with appropriate security policy so only required services are exposed to external users.<\/span><\/p>\n

                          Question 53. Which set contains valid functions of IPv6 Neighbor Discovery Protocol?<\/b><\/p>\n

                            \n
                          1. <\/b> Address resolution, router discovery, neighbor reachability tracking, and Duplicate Address Detection<\/span><\/li>\n
                          2. <\/b> BGP path selection and OSPF route summarization<\/span><\/li>\n
                          3. <\/b> VLAN creation and Eth-Trunk hashing<\/span><\/li>\n
                          4. <\/b> NAT overload and DHCP snooping<\/span><\/li>\n<\/ol>\n

                            Correct Answer: 1. Address resolution, router discovery, neighbor reachability tracking, and Duplicate Address Detection<\/b><\/p>\n

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

                            IPv6 Neighbor Discovery Protocol is based on ICMPv6 and performs several fundamental local-link functions. Huawei documents functions including IPv6-to-link-layer address resolution, neighbor tracking, router discovery, Duplicate Address Detection, and redirection. NDP therefore replaces or incorporates functionality that, in IPv4, is distributed across protocols such as ARP and ICMP Router Discovery. Understanding NDP is essential for IPv6 troubleshooting because problems with Neighbor Solicitation, Neighbor Advertisement, Router Advertisement, or Duplicate Address Detection can prevent communication even when IPv6 addresses appear correctly configured.<\/span><\/p>\n

                            Question 54. What information can an IPv6 Router Advertisement provide to hosts for stateless address autoconfiguration?<\/b><\/p>\n

                              \n
                            1. <\/b> A BGP autonomous system number<\/span><\/li>\n
                            2. <\/b> A DHCP snooping binding table<\/span><\/li>\n
                            3. <\/b> Network-prefix and default-router-related information<\/span><\/li>\n
                            4. <\/b> An STP bridge priority<\/span><\/li>\n<\/ol>\n

                              Correct Answer: 3. Network-prefix and default-router-related information<\/b><\/p>\n

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

                              IPv6 routers send Router Advertisement (RA) messages as part of Neighbor Discovery. These messages can provide hosts with information needed to operate on the local IPv6 network, including network prefix information and router-related parameters. Hosts can use advertised prefixes as part of Stateless Address Autoconfiguration, depending on the configured flags and network design. This allows IPv6 endpoints to configure addressing without requiring traditional stateful DHCPv6 for every parameter. RA processing is therefore central to IPv6 host autoconfiguration and default-router discovery.<\/span><\/p>\n

                              Question 55. What is the PRIMARY purpose of IGMP snooping on a Layer 2 switch?<\/b><\/p>\n

                                \n
                              1. <\/b> To create IPv6 multicast routes<\/span><\/li>\n
                              2. <\/b> To learn multicast receiver locations by examining IGMP messages and forward IPv4 multicast only to relevant ports<\/span><\/li>\n
                              3. <\/b> To replace PIM between routers<\/span><\/li>\n
                              4. <\/b> To assign multicast source addresses<\/span><\/li>\n<\/ol>\n

                                Correct Answer: 2. To learn multicast receiver locations by examining IGMP messages and forward IPv4 multicast only to relevant ports<\/b><\/p>\n

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

                                Without IGMP snooping, a Layer 2 switch may flood multicast frames throughout the VLAN because normal MAC learning does not identify multicast receivers in the same manner as unicast hosts. IGMP snooping listens to IGMP exchanges between hosts and upstream multicast routers, builds Layer 2 multicast forwarding entries, and sends multicast traffic only toward ports where interested receivers exist. This reduces wasted bandwidth and unnecessary exposure of multicast content. Huawei defines IGMP snooping as an IPv4 Layer 2 multicast technology that controls forwarding based on observed IGMP messages.<\/span><\/p>\n

                                Question 56. What is the purpose of the Reverse Path Forwarding (RPF) check in multicast routing?<\/b><\/p>\n

                                  \n
                                1. <\/b> To determine the STP root port<\/span><\/li>\n
                                2. <\/b> To elect the IGMP querier<\/span><\/li>\n
                                3. <\/b> To translate multicast addresses through NAT<\/span><\/li>\n
                                4. <\/b> To verify that multicast traffic arrived through the expected upstream interface toward its source**<\/span><\/li>\n<\/ol>\n

                                  Correct Answer: 4. To verify that multicast traffic arrived through the expected upstream interface toward its source<\/b><\/p>\n

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

                                  Multicast routers use Reverse Path Forwarding logic to help determine whether multicast packets arrived from the correct upstream direction. The router consults unicast routing information to identify the interface it would normally use to reach the multicast source. If a multicast packet arrives on an unexpected interface, the packet may be rejected rather than forwarded, helping prevent loops and duplicate multicast distribution. RPF therefore demonstrates why protocols such as PIM are described as protocol independent: multicast forwarding depends on information supplied by the existing unicast routing table.<\/span><\/p>\n

                                  Question 57. What is the role of a WLAN Access Controller in an AC + Fit AP architecture?<\/b><\/p>\n

                                    \n
                                  1. <\/b> It functions only as a DHCP client<\/span><\/li>\n
                                  2. <\/b> It replaces every wireless client<\/span><\/li>\n
                                  3. <\/b> It centrally manages and controls Fit APs, commonly through CAPWAP tunnels<\/span><\/li>\n
                                  4. <\/b> It operates only as an Ethernet hub<\/span><\/li>\n<\/ol>\n

                                    Correct Answer: 3. It centrally manages and controls Fit APs, commonly through CAPWAP tunnels<\/b><\/p>\n

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

                                    In Huawei’s enterprise AC + Fit AP architecture, the Access Controller centrally manages multiple Fit APs. The AC can distribute configuration in batches, manage access authentication, and coordinate wireless services rather than requiring each AP to be administered independently. Huawei notes that the AC manages and controls connected Fit APs through CAPWAP tunnels. This model is well suited to medium and large campus networks because centralized management reduces maintenance effort and also supports coordinated features such as client roaming between managed access points.<\/span><\/p>\n

                                    Question 58. In which environment is a Fat AP deployment generally most appropriate?<\/b><\/p>\n

                                      \n
                                    1. <\/b> A small WLAN with only a few APs where centralized AC management and roaming are not required<\/span><\/li>\n
                                    2. <\/b> A large campus requiring centralized management of hundreds of APs<\/span><\/li>\n
                                    3. <\/b> A carrier backbone running IS-IS<\/span><\/li>\n
                                    4. <\/b> A data center Eth-Trunk fabric<\/span><\/li>\n<\/ol>\n

                                      Correct Answer: 1. A small WLAN with only a few APs where centralized AC management and roaming are not required<\/b><\/p>\n

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

                                      Huawei describes Fat APs as suitable for small-scale Wi-Fi environments where only a small number of access points are required and deploying a separate wireless controller would add unnecessary cost and complexity. Fat APs operate more independently and contain their own management and service functions. In large campus deployments, AC + Fit AP architecture is generally more appropriate because it centralizes management and authentication and provides easier roaming and configuration consistency across many APs.<\/span><\/p>\n

                                      Question 59. Which capability is an important advantage of centralized AC + Fit AP WLAN deployment compared with independent Fat APs?<\/b><\/p>\n

                                        \n
                                      1. <\/b> It eliminates radio-frequency interference automatically in all conditions<\/span><\/li>\n
                                      2. <\/b> It disables client authentication<\/span><\/li>\n
                                      3. <\/b> It prevents all wired network failures<\/span><\/li>\n
                                      4. <\/b> It simplifies centralized configuration and supports coordinated client roaming among managed APs**<\/span><\/li>\n<\/ol>\n

                                        Correct Answer: 4. It simplifies centralized configuration and supports coordinated client roaming among managed APs<\/b><\/p>\n

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

                                        Centralized WLAN architecture reduces administrative overhead because the AC manages multiple Fit APs and distributes configuration to them rather than requiring administrators to configure each AP individually. Huawei also highlights centralized access authentication and support for clients roaming between Fit APs. These benefits become increasingly important as the number of APs grows. Centralized management does not eliminate all RF or wired-network problems, but it gives administrators a coordinated control point for operating a larger enterprise WLAN.<\/span><\/p>\n

                                        Question 60. An enterprise access network must carry multiple VLANs between switches, protect users from rogue DHCP servers, prevent multicast flooding, and centrally manage dozens of wireless APs. Which design BEST satisfies these requirements?<\/b><\/p>\n

                                          \n
                                        1. <\/b> Use access ports between switches, disable DHCP security, and deploy independent APs<\/span><\/li>\n
                                        2. <\/b> Use VLAN trunk links, DHCP snooping with trusted server-facing interfaces, IGMP snooping, and an AC + Fit AP WLAN architecture<\/span><\/li>\n
                                        3. <\/b> Use only static routes and NAT<\/span><\/li>\n
                                        4. <\/b> Use OSPF on every endpoint<\/span><\/li>\n<\/ol>\n

                                          Correct Answer: 2. Use VLAN trunk links, DHCP snooping with trusted server-facing interfaces, IGMP snooping, and an AC + Fit AP WLAN architecture<\/b><\/p>\n

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

                                          Each requirement maps to a different access-network technology. VLAN trunking transports multiple VLANs efficiently between switches. DHCP snooping distinguishes trusted DHCP infrastructure from untrusted client-facing ports and builds binding information, reducing rogue-server risk. IGMP snooping learns multicast membership at Layer 2 and prevents unnecessary multicast flooding. Finally, AC + Fit AP architecture provides centralized management for a large WLAN environment and simplifies AP configuration and roaming. These technologies complement one another and are representative of the Ethernet, multicast, network security, network services, and WLAN knowledge included in Huawei’s H12-821 core technology scope.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

                                          View Full Huawei H12-821 Exam Dumps and Practice Test Dumps. Question 41. What is the PRIMARY purpose of configuring an Ethernet switch interface as a trunk port? To allow only untagged traffic from one VLAN To disable VLAN identification To provide IP routing between VLANs automatically To carry traffic belonging to multiple VLANs over the […]<\/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\/21099"}],"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=21099"}],"version-history":[{"count":1,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/21099\/revisions"}],"predecessor-version":[{"id":21100,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/21099\/revisions\/21100"}],"wp:attachment":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/media?parent=21099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/categories?post=21099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/tags?post=21099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}