{"id":18209,"date":"2026-09-22T06:07:21","date_gmt":"2026-09-22T06:07:21","guid":{"rendered":"https:\/\/www.examlabs.com\/certification\/?p=18209"},"modified":"2026-09-22T06:07:21","modified_gmt":"2026-09-22T06:07:21","slug":"huawei-h12-811_v2-0-practice-test-questions-and-exam-dumps-part4-q61-80","status":"publish","type":"post","link":"https:\/\/www.examlabs.com\/certification\/huawei-h12-811_v2-0-practice-test-questions-and-exam-dumps-part4-q61-80\/","title":{"rendered":"Huawei H12-811_V2.0 Practice Test Questions and Exam Dumps Part4 Q61-80"},"content":{"rendered":"

View Full <\/b>Huawei H12-811 V2.0 Exam Dumps<\/b><\/a> and Practice Test Dumps<\/b><\/h2>\n

 <\/p>\n

Question 61.<\/b><\/p>\n

Which Huawei VRP interface is commonly used to provide Layer 3 gateway functionality for a VLAN?<\/b><\/p>\n

    \n
  1. <\/b> Console interface<\/span>
    \n<\/span>2.<\/b> Vlanif interface<\/span>
    \n<\/span>3.<\/b> NULL interface<\/span>
    \n<\/span>4.<\/b> Loopback cable<\/span><\/li>\n<\/ol>\n

    Correct Answer: 2. Vlanif interface<\/b><\/p>\n

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

    A Vlanif interface is a logical Layer 3 interface associated with a VLAN on Huawei devices. It can be assigned an IP address and used as the default gateway for hosts within that VLAN. This allows routing between VLANs when multiple Vlanif interfaces are configured. Console interfaces are used for management access, while NULL and other interface types serve different purposes. Vlanif interfaces are therefore fundamental to inter-VLAN routing on Huawei Layer 3 switches.<\/span><\/p>\n

    Question 62.<\/b><\/p>\n

    Which Huawei VRP command enters the configuration view of Vlanif 10?<\/b><\/p>\n

      \n
    1. <\/b> vlan-interface 10<\/span>
      \n<\/span>2.<\/b> interface Vlanif 10<\/span>
      \n<\/span>3.<\/b> interface vlan 10<\/span>
      \n<\/span>4.<\/b> enter Vlanif 10<\/span><\/li>\n<\/ol>\n

      Correct Answer: 2. interface Vlanif 10<\/b><\/p>\n

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

      The <\/span>interface Vlanif 10<\/span> command enters the configuration view of logical interface Vlanif 10 on Huawei VRP. From there, administrators can configure an IP address and other Layer 3 parameters. The corresponding VLAN should exist before the Vlanif interface is expected to operate normally. Huawei command syntax differs from other vendors, so recognizing the correct form is important for configuration tasks.<\/span><\/p>\n

      Question 63.<\/b><\/p>\n

      Which command is used on Huawei VRP to configure an IPv4 address and subnet mask on an interface?<\/b><\/p>\n

        \n
      1. <\/b> set ip<\/span>
        \n<\/span>2.<\/b> ip address<\/span>
        \n<\/span>3.<\/b> address ipv4<\/span>
        \n<\/span>4.<\/b> configure address<\/span><\/li>\n<\/ol>\n

        Correct Answer: 2. ip address<\/b><\/p>\n

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

        Within an interface view, Huawei VRP uses the <\/span>ip address<\/span> command followed by an IPv4 address and subnet mask to configure Layer 3 addressing. For example, an administrator may configure an address such as 192.168.1.1 with a 24-bit mask. Correct interface addressing is necessary for routing, management, and gateway functions. The configured address must also fit the intended subnet design.<\/span><\/p>\n

        Question 64.<\/b><\/p>\n

        Which condition is required for two hosts in different VLANs to communicate with each other?<\/b><\/p>\n

          \n
        1. <\/b> They must use the same MAC address<\/span>
          \n<\/span>2.<\/b> They must be connected to the same access port<\/span>
          \n<\/span>3.<\/b> They must disable ARP<\/span>
          \n<\/span>4.<\/b> Layer 3 routing must be available**<\/span><\/li>\n<\/ol>\n

          Correct Answer: 4. Layer 3 routing must be available<\/b><\/p>\n

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

          Different VLANs are separate Layer 2 broadcast domains, so traffic between them must be routed by a Layer 3 device such as a router or Layer 3 switch. On Huawei switches, Vlanif interfaces can provide gateway and routing functionality for VLANs. Hosts also need correct IP addresses, masks, and default gateways. Simply connecting devices to the same physical switch does not allow direct Layer 2 communication across different VLANs.<\/span><\/p>\n

          Question 65.<\/b><\/p>\n

          Which protocol is used by IPv6 hosts to discover neighboring devices and perform functions similar to IPv4 ARP?<\/b><\/p>\n

            \n
          1. <\/b> Neighbor Discovery Protocol<\/span>
            \n<\/span>2.<\/b> FTP<\/span>
            \n<\/span>3.<\/b> STP<\/span>
            \n<\/span>4.<\/b> RIP<\/span><\/li>\n<\/ol>\n

            Correct Answer: 1. Neighbor Discovery Protocol<\/b><\/p>\n

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

            IPv6 uses Neighbor Discovery Protocol, or NDP, for several local-link functions including neighbor address resolution, router discovery, duplicate address detection, and reachability information. NDP operates through ICMPv6 rather than using ARP. FTP transfers files, STP prevents Layer 2 loops, and RIP is a routing protocol. Understanding NDP is essential when working with IPv6 networks.<\/span><\/p>\n

            Question 66.<\/b><\/p>\n

            Which IPv6 address type is used to send traffic to all interfaces in a defined group?<\/b><\/p>\n

              \n
            1. <\/b> Unicast<\/span>
              \n<\/span>2.<\/b> Multicast<\/span>
              \n<\/span>3.<\/b> Broadcast<\/span>
              \n<\/span>4.<\/b> Loopback only<\/span><\/li>\n<\/ol>\n

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

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

              IPv6 uses multicast addressing to deliver traffic to multiple interfaces that belong to a specified group. Unlike IPv4, IPv6 does not use broadcast addressing. Unicast identifies a single interface, while anycast can identify multiple interfaces with routing typically delivering traffic to the nearest one. Multicast is heavily used by IPv6 control protocols such as Neighbor Discovery.<\/span><\/p>\n

              Question 67.<\/b><\/p>\n

              Which IPv6 address is the loopback address?<\/b><\/p>\n

                \n
              1. <\/b> FE80::1<\/span>
                \n<\/span>2.<\/b> FF02::1<\/span>
                \n<\/span>3.<\/b> ::1<\/span>
                \n<\/span>4.<\/b> ::<\/span><\/li>\n<\/ol>\n

                Correct Answer: 3. ::1<\/b><\/p>\n

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

                The IPv6 loopback address is <\/span>::1<\/span>. It is functionally similar to IPv4 address 127.0.0.1 and is used for communication within the local host. The unspecified IPv6 address is <\/span>::<\/span>, while addresses beginning with FE80 are link-local addresses. Multicast addresses typically begin with FF. Loopback testing can verify the local IPv6 protocol stack without testing an external network connection.<\/span><\/p>\n

                Question 68.<\/b><\/p>\n

                Which IPv6 prefix is commonly associated with link-local addresses?<\/b><\/p>\n

                  \n
                1. <\/b> 2000::\/3<\/span>
                  \n<\/span>2.<\/b> FC00::\/7<\/span>
                  \n<\/span>3.<\/b> FF00::\/8<\/span>
                  \n<\/span>4.<\/b> FE80::\/10**<\/span><\/li>\n<\/ol>\n

                  Correct Answer: 4. FE80::\/10<\/b><\/p>\n

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

                  IPv6 link-local addresses use the FE80::\/10 prefix range. They are automatically available on IPv6-enabled interfaces and are used for communication on the local link, including Neighbor Discovery and certain routing-protocol operations. They are not normally routed between separate links. Global unicast, unique local, and multicast address ranges use different prefixes.<\/span><\/p>\n

                  Question 69.<\/b><\/p>\n

                  Which IPv6 address type is intended to be globally routable on the IPv6 internet?<\/b><\/p>\n

                    \n
                  1. <\/b> Global unicast<\/span>
                    \n<\/span>2.<\/b> Link-local<\/span>
                    \n<\/span>3.<\/b> Loopback<\/span>
                    \n<\/span>4.<\/b> Multicast only<\/span><\/li>\n<\/ol>\n

                    Correct Answer: 1. Global unicast<\/b><\/p>\n

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

                    Global unicast IPv6 addresses are designed for globally routable communication and are broadly comparable to public IPv4 addresses. They are generally drawn from the 2000::\/3 range. Link-local addresses remain within a local link, while loopback is used only within the local host. Multicast addresses represent groups rather than individual globally routable interfaces.<\/span><\/p>\n

                    Question 70.<\/b><\/p>\n

                    Which IPv6 mechanism allows a host to generate an address automatically using router advertisement information without requiring a stateful DHCPv6 server?<\/b><\/p>\n

                      \n
                    1. <\/b> NAT<\/span>
                      \n<\/span>2.<\/b> SLAAC<\/span>
                      \n<\/span>3.<\/b> ARP<\/span>
                      \n<\/span>4.<\/b> STP<\/span><\/li>\n<\/ol>\n

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

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

                      Stateless Address Autoconfiguration, or SLAAC, allows an IPv6 host to configure an address using information contained in Router Advertisement messages. The host can generate the interface identifier and combine it with the advertised network prefix. DHCPv6 can also be used in IPv6 networks, but SLAAC does not require stateful address assignment from a DHCPv6 server. This is one of the important differences between IPv4 and IPv6 host configuration.<\/span><\/p>\n

                      Question 71.<\/b><\/p>\n

                      Which protocol carries IPv6 Router Solicitation and Router Advertisement messages?<\/b><\/p>\n

                        \n
                      1. <\/b> TCP<\/span>
                        \n<\/span>2.<\/b> UDP<\/span>
                        \n<\/span>3.<\/b> ICMPv6<\/span>
                        \n<\/span>4.<\/b> ARP<\/span><\/li>\n<\/ol>\n

                        Correct Answer: 3. ICMPv6<\/b><\/p>\n

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

                        ICMPv6 carries important IPv6 control messages, including Router Solicitation and Router Advertisement messages used in Neighbor Discovery. It also supports error reporting and diagnostic functions. IPv6 relies more heavily on ICMPv6 than IPv4 networks rely on ICMP. Blocking essential ICMPv6 traffic can therefore cause significant IPv6 connectivity problems.<\/span><\/p>\n

                        Question 72.<\/b><\/p>\n

                        Which routing protocol is designed primarily for exchanging routes between different autonomous systems on the internet?<\/b><\/p>\n

                          \n
                        1. <\/b> OSPF<\/span>
                          \n<\/span>2.<\/b> RIP<\/span>
                          \n<\/span>3.<\/b> STP<\/span>
                          \n<\/span>4.<\/b> BGP**<\/span><\/li>\n<\/ol>\n

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

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

                          BGP, or Border Gateway Protocol, is the primary inter-domain routing protocol used to exchange routing information between autonomous systems. It is considered a path-vector protocol and uses attributes such as AS_PATH when selecting routes. OSPF and RIP are Interior Gateway Protocols used primarily within an autonomous system. STP is a Layer 2 loop-prevention protocol and does not perform IP routing.<\/span><\/p>\n

                          Question 73.<\/b><\/p>\n

                          Which BGP attribute records the sequence of autonomous systems that a route has passed through?<\/b><\/p>\n

                            \n
                          1. <\/b> AS_PATH<\/span>
                            \n<\/span>2.<\/b> VLAN ID<\/span>
                            \n<\/span>3.<\/b> MAC address table<\/span>
                            \n<\/span>4.<\/b> ARP cache<\/span><\/li>\n<\/ol>\n

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

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

                            The BGP AS_PATH attribute lists the autonomous systems through which a route advertisement has passed. It helps prevent routing loops and is also considered during route selection. A route containing the local autonomous system in its AS_PATH can normally be rejected to prevent loops. VLAN IDs, MAC tables, and ARP caches relate to different networking functions.<\/span><\/p>\n

                            Question 74.<\/b><\/p>\n

                            Which term describes a collection of IP networks and routers under a common routing administration that presents a unified routing policy?<\/b><\/p>\n

                              \n
                            1. <\/b> VLAN<\/span>
                              \n<\/span>2.<\/b> Autonomous system<\/span>
                              \n<\/span>3.<\/b> Collision domain<\/span>
                              \n<\/span>4.<\/b> Broadcast frame<\/span><\/li>\n<\/ol>\n

                              Correct Answer: 2. Autonomous system<\/b><\/p>\n

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

                              An autonomous system, or AS, is a group of IP networks and routers operated under common administrative control and presenting a consistent routing policy to other autonomous systems. Each public AS can be identified by an autonomous system number. BGP is commonly used to exchange routes between autonomous systems. VLANs and collision domains are Layer 2 concepts rather than inter-domain routing structures.<\/span><\/p>\n

                              Question 75.<\/b><\/p>\n

                              Which Huawei VRP command can display OSPF neighbor relationships?<\/b><\/p>\n

                                \n
                              1. <\/b> display vlan<\/span>
                                \n<\/span>2.<\/b> display arp<\/span>
                                \n<\/span>3.<\/b> display ospf peer<\/span>
                                \n<\/span>4.<\/b> display mac-address<\/span><\/li>\n<\/ol>\n

                                Correct Answer: 3. display ospf peer<\/b><\/p>\n

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

                                The <\/span>display ospf peer<\/span> command shows OSPF neighbor information on Huawei VRP devices. It can help administrators verify adjacency state, Router IDs, neighbor addresses, and other OSPF relationship details. If an expected neighbor is missing or not fully adjacent, administrators should check addressing, area configuration, timers, network type, authentication, and physical connectivity.<\/span><\/p>\n

                                Question 76.<\/b><\/p>\n

                                Which Huawei VRP command can display ARP table entries?<\/b><\/p>\n

                                  \n
                                1. <\/b> display route<\/span>
                                  \n<\/span>2.<\/b> display dns<\/span>
                                  \n<\/span>3.<\/b> display interface brief<\/span>
                                  \n<\/span>4.<\/b> display arp**<\/span><\/li>\n<\/ol>\n

                                  Correct Answer: 4. display arp<\/b><\/p>\n

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

                                  The <\/span>display arp<\/span> command shows ARP table information on Huawei VRP devices. ARP entries associate IPv4 addresses with MAC addresses for local Layer 2 communication. Reviewing the ARP table can help troubleshoot local connectivity, duplicate addressing, and next-hop resolution. Routing and interface commands provide different information and do not directly replace ARP inspection.<\/span><\/p>\n

                                  Question 77.<\/b><\/p>\n

                                  Which Huawei VRP command can display the MAC address table on a switch?<\/b><\/p>\n

                                    \n
                                  1. <\/b> display mac-address<\/span>
                                    \n<\/span>2.<\/b> display ip route<\/span>
                                    \n<\/span>3.<\/b> display dhcp<\/span>
                                    \n<\/span>4.<\/b> display ospf interface<\/span><\/li>\n<\/ol>\n

                                    Correct Answer: 1. display mac-address<\/b><\/p>\n

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

                                    The <\/span>display mac-address<\/span> command shows learned MAC address entries and their associated interfaces and VLAN information on Huawei switches. This helps administrators determine where specific devices are connected and troubleshoot Layer 2 forwarding. MAC address entries may be learned dynamically or configured statically depending on the network design.<\/span><\/p>\n

                                    Question 78.<\/b><\/p>\n

                                    Which technology allows multiple physical links to operate as one logical connection while also providing redundancy?<\/b><\/p>\n

                                      \n
                                    1. <\/b> NAT<\/span>
                                      \n<\/span>2.<\/b> Link aggregation<\/span>
                                      \n<\/span>3.<\/b> DHCP<\/span>
                                      \n<\/span>4.<\/b> DNS<\/span><\/li>\n<\/ol>\n

                                      Correct Answer: 2. Link aggregation<\/b><\/p>\n

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

                                      Link aggregation combines several physical Ethernet links into one logical interface. This increases available aggregate bandwidth and provides resilience because traffic can continue across remaining member links if one physical link fails. Huawei commonly implements this function using Eth-Trunk interfaces. NAT, DHCP, and DNS perform unrelated networking tasks.<\/span><\/p>\n

                                      Question 79.<\/b><\/p>\n

                                      Which standard protocol can dynamically negotiate link aggregation between compatible devices?<\/b><\/p>\n

                                        \n
                                      1. <\/b> OSPF<\/span>
                                        \n<\/span>2.<\/b> SNMP<\/span>
                                        \n<\/span>3.<\/b> LACP<\/span>
                                        \n<\/span>4.<\/b> ARP<\/span><\/li>\n<\/ol>\n

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

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

                                        LACP, or Link Aggregation Control Protocol, allows compatible devices to negotiate and manage aggregated Ethernet links dynamically. It helps determine which member interfaces can participate in the logical bundle and can improve resilience compared with purely manual aggregation. LACP is standardized under IEEE 802.1AX, based on earlier 802.3ad work. OSPF, SNMP, and ARP serve different networking functions.<\/span><\/p>\n

                                        Question 80.<\/b><\/p>\n

                                        A host can communicate with devices in its own subnet but cannot reach remote networks. Which setting should be checked first?<\/b><\/p>\n

                                          \n
                                        1. <\/b> Hostname<\/span>
                                          \n<\/span>2.<\/b> Screen resolution<\/span>
                                          \n<\/span>3.<\/b> DNS suffix only<\/span>
                                          \n<\/span>4.<\/b> Default gateway**<\/span><\/li>\n<\/ol>\n

                                          Correct Answer: 4. Default gateway<\/b><\/p>\n

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

                                          A host sends traffic for destinations outside its local subnet to its default gateway. If local communication works but remote networks cannot be reached, an incorrect or missing default gateway is a strong possibility. The technician should verify the gateway address, subnet mask, and connectivity to the gateway. DNS problems generally affect name resolution rather than basic IP reachability to remote addresses.<\/span><\/p>\n

                                           <\/p>\n","protected":false},"excerpt":{"rendered":"

                                          View Full Huawei H12-811 V2.0 Exam Dumps and Practice Test Dumps   Question 61. Which Huawei VRP interface is commonly used to provide Layer 3 gateway functionality for a VLAN? Console interface 2. Vlanif interface 3. NULL interface 4. Loopback cable Correct Answer: 2. Vlanif interface Explanation: A Vlanif interface is a logical Layer 3 […]<\/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\/18209"}],"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=18209"}],"version-history":[{"count":1,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/18209\/revisions"}],"predecessor-version":[{"id":18210,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/18209\/revisions\/18210"}],"wp:attachment":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/media?parent=18209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/categories?post=18209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/tags?post=18209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}