{"id":21829,"date":"2026-09-25T07:31:34","date_gmt":"2026-09-25T07:31:34","guid":{"rendered":"https:\/\/www.examlabs.com\/certification\/?p=21829"},"modified":"2026-09-25T07:31:34","modified_gmt":"2026-09-25T07:31:34","slug":"huawei-h12-811-practice-test-questions-and-exam-dumps-part4-q61-80","status":"publish","type":"post","link":"https:\/\/www.examlabs.com\/certification\/huawei-h12-811-practice-test-questions-and-exam-dumps-part4-q61-80\/","title":{"rendered":"Huawei H12-811 Practice Test Questions and Exam Dumps Part4 Q61-80"},"content":{"rendered":"

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

 <\/p>\n

Question 61<\/b><\/h3>\n

Which Huawei VRP command enters system view?<\/b><\/p>\n

    \n
  1. system-view<\/span><\/li>\n
  2. user-view<\/span><\/li>\n
  3. system-mode<\/span><\/li>\n
  4. enter-system<\/span><\/li>\n<\/ol>\n

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

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

    The system-view command moves a Huawei VRP device from user view into system view. System view is used for making global configuration changes, such as setting the device name, configuring routing protocols, and entering interface configuration contexts. User view is primarily used for monitoring and executing basic commands. Understanding VRP command views is fundamental when configuring Huawei routers and switches because many configuration commands are unavailable from user view. An administrator normally enters system view before beginning device configuration.<\/span><\/p>\n

    Question 62<\/b><\/h3>\n

    Which command changes a Huawei device hostname?<\/b><\/p>\n

      \n
    1. hostname<\/span><\/li>\n
    2. sysname<\/span><\/li>\n
    3. device-name<\/span><\/li>\n
    4. rename<\/span><\/li>\n<\/ol>\n

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

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

      Huawei VRP uses the sysname command to change the device’s system name. The configured name appears in the command-line prompt and helps administrators identify devices during configuration and troubleshooting. For example, assigning meaningful names to core, distribution, and access switches can make network operations easier to understand. The command is normally entered from system view. Unlike some other network operating systems that use a hostname command, Huawei VRP specifically uses sysname for this purpose.<\/span><\/p>\n

      Question 63<\/b><\/h3>\n

      Which command saves the current VRP configuration?<\/b><\/p>\n

        \n
      1. store config<\/span><\/li>\n
      2. write memory<\/span><\/li>\n
      3. save<\/span><\/li>\n
      4. commit<\/span><\/li>\n<\/ol>\n

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

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

        The Huawei VRP save command stores the current configuration so it can be retained after a device restart. Configuration changes made during a session may exist in the running configuration but are not necessarily preserved unless they are saved. This distinction is important when administrators configure interfaces, routing, VLANs, or security features. After completing significant configuration work, saving the configuration helps prevent those changes from being lost after a reboot or power interruption.<\/span><\/p>\n

        Question 64<\/b><\/h3>\n

        Which command displays brief interface status information?<\/b><\/p>\n

          \n
        1. show ports<\/span><\/li>\n
        2. display interface brief<\/span><\/li>\n
        3. display ports<\/span><\/li>\n
        4. interface summary<\/span><\/li>\n<\/ol>\n

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

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

          display interface brief provides a concise overview of interface information on Huawei VRP devices. It is useful for quickly checking whether interfaces are administratively and operationally available without displaying the large amount of detail produced by a full interface display. Administrators commonly use this command during initial troubleshooting to identify interfaces that are down or configured incorrectly. It provides a convenient starting point before investigating an individual interface in greater detail.<\/span><\/p>\n

          Question 65<\/b><\/h3>\n

          Which VLAN command creates multiple VLANs at once?<\/b><\/p>\n

            \n
          1. vlan range<\/span><\/li>\n
          2. create vlan-set<\/span><\/li>\n
          3. vlan batch<\/span><\/li>\n
          4. batch vlan-add<\/span><\/li>\n<\/ol>\n

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

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

            The Huawei vlan batch command can create multiple VLANs in a single configuration operation. This is particularly useful when a switch requires several VLANs and creating them individually would be inefficient. VLANs provide logical separation of Layer 2 broadcast domains. After creating VLANs, administrators can assign switch interfaces to the appropriate VLANs according to the network design. Using batch configuration can reduce repetitive work and make large switch configurations easier to implement consistently.<\/span><\/p>\n

            Question 66<\/b><\/h3>\n

            Which switch port type normally carries one untagged VLAN?<\/b><\/p>\n

              \n
            1. Access port<\/span><\/li>\n
            2. Trunk port<\/span><\/li>\n
            3. Hybrid uplink<\/span><\/li>\n
            4. Aggregated port<\/span><\/li>\n<\/ol>\n

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

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

              An access port is normally associated with a single VLAN for ordinary endpoint connectivity. Frames received from an attached endpoint are typically handled as untagged traffic, while the switch associates them with the port’s configured VLAN. Access ports are commonly used for devices such as desktop computers, printers, and other single-VLAN endpoints. Trunk ports are designed to transport traffic from multiple VLANs. Choosing the correct port type is essential when connecting hosts and network infrastructure.<\/span><\/p>\n

              Question 67<\/b><\/h3>\n

              Which VLAN method allows multiple VLANs across one link?<\/b><\/p>\n

                \n
              1. Port isolation<\/span><\/li>\n
              2. MAC filtering<\/span><\/li>\n
              3. VLAN pruning<\/span><\/li>\n
              4. Trunking<\/span><\/li>\n<\/ol>\n

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

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

                VLAN trunking allows a single physical link to carry traffic belonging to multiple VLANs. VLAN identification is maintained using tagging mechanisms such as IEEE 802.1Q. Trunks are commonly used between switches or between a switch and a router or other network device that must handle several VLANs. Proper VLAN permissions must be configured on both ends of a trunk. Incorrect trunk configuration can prevent particular VLANs from reaching their intended destinations even when the physical connection remains operational.<\/span><\/p>\n

                Question 68<\/b><\/h3>\n

                Which DHCP message is sent by a server to offer an address?<\/b><\/p>\n

                  \n
                1. DHCPREQUEST<\/span><\/li>\n
                2. DHCPOFFER<\/span><\/li>\n
                3. DHCPDECLINE<\/span><\/li>\n
                4. DHCPRELEASE<\/span><\/li>\n<\/ol>\n

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

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

                  DHCPOFFER is the DHCP message a server uses to offer an available IP configuration to a client. During the normal DHCP exchange, a client begins by broadcasting DHCPDISCOVER. A DHCP server can respond with DHCPOFFER containing proposed addressing information. The client then requests a selected offer, and the server confirms the allocation. Understanding these message roles is useful when troubleshooting dynamic address assignment, especially when determining whether a problem occurs during discovery, offer, request, or acknowledgment.<\/span><\/p>\n

                  Question 69<\/b><\/h3>\n

                  Which DNS record maps a hostname to an IPv4 address?<\/b><\/p>\n

                    \n
                  1. A record<\/span><\/li>\n
                  2. MX record<\/span><\/li>\n
                  3. PTR record<\/span><\/li>\n
                  4. AAAA record<\/span><\/li>\n<\/ol>\n

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

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

                    An A record maps a hostname to an IPv4 address. For example, a DNS resolver can use an A record to translate a domain name into an IPv4 destination that applications can contact. AAAA records serve the corresponding purpose for IPv6 addresses. MX records identify mail-exchange servers, while PTR records are commonly used for reverse DNS lookups. Understanding DNS record types helps administrators identify whether a name-resolution problem involves forward lookup, reverse lookup, mail routing, or IPv6 addressing.<\/span><\/p>\n

                    Question 70<\/b><\/h3>\n

                    Which service synchronizes device clocks across a network?<\/b><\/p>\n

                      \n
                    1. DNS<\/span><\/li>\n
                    2. FTP<\/span><\/li>\n
                    3. DHCP<\/span><\/li>\n
                    4. NTP<\/span><\/li>\n<\/ol>\n

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

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

                      NTP, or Network Time Protocol, synchronizes system clocks across networked devices. Accurate time is important for logging, event correlation, authentication, monitoring, and troubleshooting. When devices have significantly different clocks, it can become difficult to reconstruct the sequence of network events from their logs. NTP allows devices to obtain time information from configured time sources and maintain more consistent timestamps. Network administrators should verify reachability and configuration when devices fail to synchronize properly.<\/span><\/p>\n

                      Question 71<\/b><\/h3>\n

                      Which wireless component centrally manages multiple APs?<\/b><\/p>\n

                        \n
                      1. AC<\/span><\/li>\n
                      2. STA<\/span><\/li>\n
                      3. Antenna<\/span><\/li>\n
                      4. Repeater<\/span><\/li>\n<\/ol>\n

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

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

                        An AC, or Access Controller, centrally manages wireless access points in a controller-based WLAN architecture. It can provide centralized functions such as WLAN configuration, security policies, and AP management. This architecture simplifies administration because many APs can be managed through a common control system rather than configured independently. A STA represents a wireless client, while an antenna is a radio component. Understanding the roles of APs, ACs, and wireless clients is important when designing and troubleshooting WLAN deployments.<\/span><\/p>\n

                        Question 72<\/b><\/h3>\n

                        Which protocol connects a FIT AP with its AC?<\/b><\/p>\n

                          \n
                        1. CAPWAP<\/span><\/li>\n
                        2. RADIUS<\/span><\/li>\n
                        3. LDAP<\/span><\/li>\n
                        4. SNMP<\/span><\/li>\n<\/ol>\n

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

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

                          CAPWAP is used for communication between an access point and an access controller in controller-based WLAN architectures. It provides a framework for managing and controlling wireless access points through the controller. This allows centralized configuration and operational management of APs. Other protocols may be used for authentication, monitoring, or directory services, but they do not serve the same primary AP-to-controller control function. When troubleshooting a managed WLAN, CAPWAP connectivity is an important part of the AP onboarding process.<\/span><\/p>\n

                          Question 73<\/b><\/h3>\n

                          Which PPP authentication method uses a three-way handshake?<\/b><\/p>\n

                            \n
                          1. PAP<\/span><\/li>\n
                          2. CHAP<\/span><\/li>\n
                          3. EAP<\/span><\/li>\n
                          4. MS-CHAP<\/span><\/li>\n<\/ol>\n

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

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

                            CHAP uses a challenge-response mechanism commonly described as a three-way exchange. The authenticator sends a challenge, the peer responds with information derived from the challenge and shared secret, and the authenticator verifies the response. This approach avoids sending the password directly across the link. PAP, in contrast, uses a simpler authentication exchange. CHAP can also periodically re-challenge the peer, providing an additional authentication check during an established PPP session.<\/span><\/p>\n

                            Question 74<\/b><\/h3>\n

                            Which PPP protocol negotiates link-layer parameters?<\/b><\/p>\n

                              \n
                            1. IPCP<\/span><\/li>\n
                            2. NCP<\/span><\/li>\n
                            3. LCP<\/span><\/li>\n
                            4. PAP<\/span><\/li>\n<\/ol>\n

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

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

                              LCP, or Link Control Protocol, is responsible for establishing, configuring, and testing the PPP data-link connection. It negotiates various link parameters before network-layer protocols are carried across the PPP connection. NCP protocols are used for network-layer configuration, while PAP and CHAP are authentication mechanisms. Recognizing the role of LCP helps distinguish the different stages of PPP operation. During troubleshooting, LCP negotiation problems can indicate incompatible or incorrect PPP link parameters.<\/span><\/p>\n

                              Question 75<\/b><\/h3>\n

                              Which SNMP component collects information from managed devices?<\/b><\/p>\n

                                \n
                              1. Manager<\/span><\/li>\n
                              2. Trap receiver<\/span><\/li>\n
                              3. Agent<\/span><\/li>\n
                              4. MIB browser<\/span><\/li>\n<\/ol>\n

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

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

                                The SNMP agent is software running on a managed network device that provides management information to an SNMP management system. The agent can maintain management data and respond to requests from the SNMP manager. The manager is the system that typically monitors and manages multiple agents. SNMP enables administrators to collect operational information such as interface statistics, device status, and other monitored values. This architecture supports centralized network monitoring and operational management.<\/span><\/p>\n

                                Question 76<\/b><\/h3>\n

                                Which SNMP operation is initiated asynchronously by an agent?<\/b><\/p>\n

                                  \n
                                1. Get<\/span><\/li>\n
                                2. Set<\/span><\/li>\n
                                3. Trap<\/span><\/li>\n
                                4. Response<\/span><\/li>\n<\/ol>\n

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

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

                                  An SNMP trap is an unsolicited notification sent by an agent to inform the management system about a significant event. Unlike polling operations where the manager regularly requests information, a trap can be generated when a configured event occurs. Examples can include interface failures or other monitored conditions. This allows management platforms to receive important notifications without continuously querying every possible condition. Traps therefore complement normal SNMP polling and can improve the responsiveness of network monitoring.<\/span><\/p>\n

                                  Question 77<\/b><\/h3>\n

                                  Which IPv6 address type identifies a single interface?<\/b><\/p>\n

                                    \n
                                  1. Unicast<\/span><\/li>\n
                                  2. Multicast<\/span><\/li>\n
                                  3. Broadcast<\/span><\/li>\n
                                  4. Anycast-group<\/span><\/li>\n<\/ol>\n

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

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

                                    An IPv6 unicast address identifies a single interface, and traffic sent to that address is intended for that particular destination. IPv6 does not use broadcast addresses in the same way as IPv4. Multicast addresses identify groups of interfaces, while anycast addresses identify a group of interfaces where traffic is delivered to an appropriate member according to routing. Understanding IPv6 address categories is important for interpreting packet destinations and configuring IPv6-enabled network devices correctly.<\/span><\/p>\n

                                    Question 78<\/b><\/h3>\n

                                    Which IPv6 mechanism replaces traditional ARP?<\/b><\/p>\n

                                      \n
                                    1. DHCPv6<\/span><\/li>\n
                                    2. ICMPv6 NDP<\/span><\/li>\n
                                    3. OSPFv3<\/span><\/li>\n
                                    4. IPv6 NAT<\/span><\/li>\n<\/ol>\n

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

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

                                      IPv6 Neighbor Discovery Protocol, or NDP, uses ICMPv6 messages to perform functions that include discovering neighboring devices and resolving link-layer addresses. IPv6 does not use ARP. NDP also supports router discovery, address-related functions, and neighbor reachability mechanisms. Important messages include Neighbor Solicitation and Neighbor Advertisement. Understanding NDP is essential when troubleshooting IPv6 local-network communication because address resolution and neighbor discovery operate differently from their IPv4 counterparts.<\/span><\/p>\n

                                      Question 79<\/b><\/h3>\n

                                      Which SDN component provides centralized network control?<\/b><\/p>\n

                                        \n
                                      1. Forwarding engine<\/span><\/li>\n
                                      2. Access switch<\/span><\/li>\n
                                      3. SDN controller<\/span><\/li>\n
                                      4. Physical interface<\/span><\/li>\n<\/ol>\n

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

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

                                        The SDN controller provides centralized control functions in a software-defined networking architecture. It can maintain a broader view of the network and communicate with forwarding devices through appropriate interfaces. This separates network control functions from individual forwarding devices and enables centralized policy and automation. The forwarding infrastructure remains responsible for handling traffic according to the installed rules. This separation is one of the fundamental ideas behind SDN and supports programmable network management.<\/span><\/p>\n

                                        Question 80<\/b><\/h3>\n

                                        Which Python structure stores key-value pairs?<\/b><\/p>\n

                                          \n
                                        1. List<\/span><\/li>\n
                                        2. Tuple<\/span><\/li>\n
                                        3. Set<\/span><\/li>\n
                                        4. Dictionary<\/span><\/li>\n<\/ol>\n

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

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

                                          A Python dictionary stores information as key-value pairs. Each key provides a way to access its associated value, making dictionaries useful for structured configuration data and automation tasks. Lists store ordered collections, tuples provide immutable sequences, and sets contain unique elements without using key-value relationships. In network automation, dictionaries can represent device parameters such as hostnames, addresses, credentials, or interface attributes. Understanding Python’s basic data structures is useful when developing scripts for network configuration and operational tasks.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

                                          View Full Huawei H12-811 Exam Dumps and Practice Test Dumps   Question 61 Which Huawei VRP command enters system view? system-view user-view system-mode enter-system Correct Answer: 1 Explanation: The system-view command moves a Huawei VRP device from user view into system view. System view is used for making global configuration changes, such as setting 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\/21829"}],"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=21829"}],"version-history":[{"count":1,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/21829\/revisions"}],"predecessor-version":[{"id":21830,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/21829\/revisions\/21830"}],"wp:attachment":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/media?parent=21829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/categories?post=21829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/tags?post=21829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}