{"id":11656,"date":"2026-09-14T11:19:58","date_gmt":"2026-09-14T11:19:58","guid":{"rendered":"https:\/\/www.examlabs.com\/certification\/?p=11656"},"modified":"2026-09-14T11:19:58","modified_gmt":"2026-09-14T11:19:58","slug":"cisco-ccnp-300-410-practice-test-questions-and-exam-dumps-part-3-q41-60","status":"publish","type":"post","link":"https:\/\/www.examlabs.com\/certification\/cisco-ccnp-300-410-practice-test-questions-and-exam-dumps-part-3-q41-60\/","title":{"rendered":"Cisco CCNP 300-410 Practice Test Questions and Exam Dumps Part 3 \u2014 Q41\u201360"},"content":{"rendered":"

View Full\u00a0Cisco 300-410 Exam Dumps<\/a>\u00a0and Practice Test Dumps.<\/p>\n

 <\/p>\n

Q41. Which HSRP feature allows the preferred router to regain the Active role after recovering from a failure?<\/b><\/p>\n

    \n
  1. <\/b> Authentication<\/span>
    \n<\/span> 2.<\/b> Preemption<\/span>
    \n<\/span> 3.<\/b> Tracking<\/span>
    \n<\/span> 4.<\/b> Load balancing<\/span><\/li>\n<\/ol>\n

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

    Explanation:<\/b> HSRP preemption allows a router with a higher priority to take back the Active role after it recovers from a failure. Without preemption, a recovered router may remain in the Standby state even if it has a higher configured priority. Preemption is especially useful when administrators want a specific router to normally provide gateway services. HSRP priority can also be influenced by object tracking so that a router’s priority changes when an important interface or resource fails. During troubleshooting, administrators should verify priority, preemption, tracking, and HSRP state information.<\/span><\/p>\n

    Q42. Which first-hop redundancy protocol uses a virtual IP address and virtual MAC address to provide gateway redundancy?<\/b><\/p>\n

      \n
    1. <\/b> HSRP<\/span>
      \n<\/span> 2.<\/b> OSPF<\/span>
      \n<\/span> 3.<\/b> BGP<\/span>
      \n<\/span> 4.<\/b> EIGRP<\/span><\/li>\n<\/ol>\n

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

      Explanation:<\/b> HSRP provides first-hop redundancy by allowing multiple routers to share a virtual IP address and virtual MAC address. Hosts configure the virtual IP as their default gateway, while HSRP routers determine which physical router should actively forward traffic. If the Active router fails, the Standby router can assume the Active role. This design prevents hosts from losing their default gateway because of a single-router failure. Cisco ENARSI troubleshooting can involve verifying HSRP states, priorities, preemption, tracking, authentication, and interface connectivity when gateway redundancy does not operate as expected.<\/span><\/p>\n

      Q43. Which protocol is designed to provide IPv6 first-hop redundancy on Cisco networks?<\/b><\/p>\n

        \n
      1. <\/b> RIPng<\/span>
        \n<\/span> 2.<\/b> OSPFv3<\/span>
        \n<\/span> 3.<\/b> HSRP for IPv6<\/span>
        \n<\/span> 4.<\/b> BGP<\/span><\/li>\n<\/ol>\n

        Correct Answer: 3. HSRP for IPv6<\/b><\/p>\n

        Explanation:<\/b> HSRP for IPv6 provides first-hop redundancy for IPv6 hosts by allowing multiple routers to share a virtual IPv6 gateway address. Similar to IPv4 HSRP, one router performs the Active role while another can remain ready to take over. This provides gateway availability without requiring hosts to know the physical address of a specific router. OSPFv3 and RIPng are IPv6 routing protocols rather than first-hop redundancy protocols. When troubleshooting IPv6 HSRP, administrators should verify virtual addresses, group configuration, priority, preemption, interface status, and IPv6 neighbor behavior.<\/span><\/p>\n

        Q44. Which command can be used to verify HSRP status and identify the Active router?<\/b><\/p>\n

          \n
        1. <\/b> show ip hsrp<\/span>
          \n<\/span> 2.<\/b> show standby<\/span>
          \n<\/span> 3.<\/b> show hsrp route<\/span>
          \n<\/span> 4.<\/b> show redundancy hsrp<\/span><\/li>\n<\/ol>\n

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

          Explanation:<\/b> The <\/span>show standby<\/span> command provides information about HSRP groups configured on a Cisco router. It can display the local router’s state, the Active and Standby routers, the virtual IP address, priority, preemption status, and tracking information. This makes the command valuable for troubleshooting first-hop redundancy problems. Administrators can use the output to determine whether the expected router is Active and whether another router has unexpectedly taken over. When an HSRP group is not operating correctly, verifying both participating routers and comparing their configuration is an important troubleshooting step.<\/span><\/p>\n

          Q45. Which technology allows multiple physical links between switches or routers to operate as one logical interface?<\/b><\/p>\n

            \n
          1. <\/b> EtherChannel<\/span>
            \n<\/span> 2.<\/b> VRF<\/span>
            \n<\/span> 3.<\/b> HSRP<\/span>
            \n<\/span> 4.<\/b> GRE<\/span><\/li>\n<\/ol>\n

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

            Explanation:<\/b> EtherChannel combines multiple physical Ethernet links into a single logical link called a port channel. This provides increased bandwidth and redundancy while simplifying spanning-tree operation because STP sees the bundled links as one logical connection. Cisco devices can use protocols such as LACP to negotiate EtherChannel membership. All participating interfaces must have compatible configuration parameters. Troubleshooting should include checking channel membership, protocol status, interface configuration, speed, duplex, VLAN settings, and trunk parameters. EtherChannel is important in enterprise networks because it improves link availability and can provide greater aggregate bandwidth between network devices.<\/span><\/p>\n

            Q46. Which protocol is commonly used to dynamically negotiate EtherChannel membership?<\/b><\/p>\n

              \n
            1. <\/b> PAgP<\/span>
              \n<\/span> 2.<\/b> LACP<\/span>
              \n<\/span> 3.<\/b> HSRP<\/span>
              \n<\/span> 4.<\/b> VTP<\/span><\/li>\n<\/ol>\n

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

              Explanation:<\/b> Link Aggregation Control Protocol (LACP) is an industry-standard protocol used to negotiate and maintain link aggregation between compatible devices. LACP can dynamically determine whether physical links should participate in an EtherChannel. The common LACP modes are active and passive. An active interface initiates negotiation, while a passive interface responds to LACP messages. Two passive interfaces cannot establish an LACP channel because neither initiates negotiation. When troubleshooting EtherChannel, administrators should verify that interfaces have compatible configuration and that LACP modes are capable of forming a channel.<\/span><\/p>\n

              Q47. Which LACP mode actively attempts to negotiate an EtherChannel?<\/b><\/p>\n

                \n
              1. <\/b> Passive<\/span>
                \n<\/span> 2.<\/b> Auto<\/span>
                \n<\/span> 3.<\/b> Active<\/span>
                \n<\/span> 4.<\/b> Desirable<\/span><\/li>\n<\/ol>\n

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

                Explanation:<\/b> In LACP, the active mode actively sends LACP negotiation messages to establish an EtherChannel. A passive interface waits for LACP messages from the neighboring device. Therefore, an active interface can form a channel with another active interface or a passive interface, while two passive interfaces cannot initiate a negotiation. Auto and desirable are associated with PAgP rather than LACP. Understanding protocol modes is important when diagnosing why an EtherChannel has failed to form. Administrators should also verify that the physical interfaces have compatible VLAN, trunk, speed, duplex, and channel-group configurations.<\/span><\/p>\n

                Q48. Which command displays information about EtherChannel groups and their member interfaces?<\/b><\/p>\n

                  \n
                1. <\/b> show etherchannel summary<\/span>
                  \n<\/span> 2.<\/b> show channel interfaces<\/span>
                  \n<\/span> 3.<\/b> show port-channel route<\/span>
                  \n<\/span> 4.<\/b> show interfaces bundle<\/span><\/li>\n<\/ol>\n

                  Correct Answer: 1. show etherchannel summary<\/b><\/p>\n

                  Explanation:<\/b> The <\/span>show etherchannel summary<\/span> command provides a concise overview of EtherChannel configuration and operational status. It identifies port-channel interfaces, participating physical interfaces, and the protocol used, such as LACP or PAgP. The output can help determine whether interfaces are successfully bundled or whether they have been suspended because of configuration inconsistencies. When troubleshooting an EtherChannel, administrators should compare the configuration of all member interfaces and ensure that parameters such as trunk mode, allowed VLANs, native VLAN, speed, and duplex are compatible. This command is a useful first verification step.<\/span><\/p>\n

                  Q49. Which protocol prevents Layer 2 switching loops in Ethernet networks?<\/b><\/p>\n

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

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

                    Explanation:<\/b> Spanning Tree Protocol (STP) prevents Layer 2 loops by placing redundant paths into a blocking or alternate state while maintaining them as backup paths. Without STP, redundant Ethernet connections can create broadcast storms, duplicate frames, and MAC-address instability. STP elects a root bridge and calculates appropriate forwarding and blocking paths. Cisco networks can use variations such as Rapid PVST+ and MST. Troubleshooting STP requires examining the root bridge, port roles, port states, priorities, path costs, and topology changes. Understanding STP behavior is important because Layer 2 loops can affect an entire switched network.<\/span><\/p>\n

                    Q50. Which STP port role provides the best path from a non-root switch toward the root bridge?<\/b><\/p>\n

                      \n
                    1. <\/b> Designated port<\/span>
                      \n<\/span> 2.<\/b> Alternate port<\/span>
                      \n<\/span> 3.<\/b> Root port<\/span>
                      \n<\/span> 4.<\/b> Disabled port<\/span><\/li>\n<\/ol>\n

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

                      Explanation:<\/b> A root port is the port on a non-root switch that provides the best path toward the STP root bridge. Each non-root switch normally has one root port for a given spanning-tree instance. STP determines the preferred path using factors such as root path cost, sender bridge ID, and sender port ID. On the root bridge, ports are normally designated ports because the root has the best path to itself. Understanding port roles is essential when troubleshooting unexpected forwarding or blocking behavior. Administrators can use STP verification commands to identify the root bridge and port roles.<\/span><\/p>\n

                      Q51. Which STP port role is normally found on the root bridge?<\/b><\/p>\n

                        \n
                      1. <\/b> Root port<\/span>
                        \n<\/span> 2.<\/b> Alternate port<\/span>
                        \n<\/span> 3.<\/b> Backup port<\/span>
                        \n<\/span> 4.<\/b> Designated port<\/span><\/li>\n<\/ol>\n

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

                        Explanation:<\/b> On the STP root bridge, all active participating ports are normally designated ports because the root bridge represents the reference point for the spanning-tree topology. A designated port is responsible for forwarding traffic toward a particular network segment. Non-root switches normally have one root port that provides their best path toward the root. Alternate or backup ports may provide redundant paths that are not currently forwarding. Understanding these roles helps administrators troubleshoot STP topology and determine why a particular interface is forwarding or blocking traffic.<\/span><\/p>\n

                        Q52. Which STP feature allows an edge port to transition rapidly to the forwarding state?<\/b><\/p>\n

                          \n
                        1. <\/b> PortFast<\/span>
                          \n<\/span> 2.<\/b> BPDU Filter<\/span>
                          \n<\/span> 3.<\/b> Root Guard<\/span>
                          \n<\/span> 4.<\/b> Loop Guard<\/span><\/li>\n<\/ol>\n

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

                          Explanation:<\/b> PortFast allows an access port connected to an end device to transition directly toward the forwarding state instead of waiting through traditional STP transitional states. This reduces the time required for devices such as computers, printers, and servers to obtain network connectivity. PortFast should generally be used only on ports connected to end devices because enabling it on a switch-to-switch connection can create serious Layer 2 problems. PortFast is commonly combined with BPDU Guard to protect the network if a switch is accidentally connected to an edge port.<\/span><\/p>\n

                          Q53. Which STP protection feature places a PortFast-enabled interface into an error-disabled state when a BPDU is received?<\/b><\/p>\n

                            \n
                          1. <\/b> Root Guard<\/span>
                            \n<\/span> 2.<\/b> BPDU Guard<\/span>
                            \n<\/span> 3.<\/b> Loop Guard<\/span>
                            \n<\/span> 4.<\/b> UDLD<\/span><\/li>\n<\/ol>\n

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

                            Explanation:<\/b> BPDU Guard protects the network by shutting down an interface configured for edge operation when an unexpected BPDU is received. This is useful because an end-user port should normally not receive STP BPDUs from another switch. If a switch is connected to such a port, the received BPDU can indicate a potentially dangerous topology change. BPDU Guard typically places the interface into an error-disabled state. Administrators can then investigate the cause and restore the port if appropriate. BPDU Guard is commonly deployed together with PortFast on access ports.<\/span><\/p>\n

                            Q54. Which STP protection mechanism helps prevent an unauthorized switch from becoming the root bridge?<\/b><\/p>\n

                              \n
                            1. <\/b> Loop Guard<\/span>
                              \n<\/span> 2.<\/b> BPDU Filter<\/span>
                              \n<\/span> 3.<\/b> Root Guard<\/span>
                              \n<\/span> 4.<\/b> PortFast<\/span><\/li>\n<\/ol>\n

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

                              Explanation:<\/b> Root Guard helps protect the intended STP topology by preventing a downstream device from becoming the root bridge. If a port configured with Root Guard receives superior BPDUs, the port can enter a root-inconsistent state rather than accepting the superior information. This is useful at network boundaries where administrators do not want a connected switch to influence the root bridge election. BPDU Guard serves a different purpose by protecting edge ports from unexpected BPDUs. Understanding the differences among STP protection mechanisms is important for ENARSI troubleshooting and network design.<\/span><\/p>\n

                              Q55. Which STP feature helps protect against problems caused when expected BPDUs stop arriving on a non-designated port?<\/b><\/p>\n

                                \n
                              1. <\/b> Loop Guard<\/span>
                                \n<\/span> 2.<\/b> Root Guard<\/span>
                                \n<\/span> 3.<\/b> PortFast<\/span>
                                \n<\/span> 4.<\/b> EtherChannel<\/span><\/li>\n<\/ol>\n

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

                                Explanation:<\/b> Loop Guard helps prevent Layer 2 loops that can occur when a switch stops receiving BPDUs on a port that should normally be receiving them. Without protection, a port could potentially transition to a forwarding state after the expected BPDU information disappears, creating a loop. Loop Guard can place the affected interface into a loop-inconsistent state until BPDUs resume. This mechanism is particularly useful on redundant STP links. It differs from Root Guard, which protects the root bridge position, and BPDU Guard, which protects edge ports from unexpected BPDUs.<\/span><\/p>\n

                                Q56. Which Cisco feature can detect unidirectional links caused by problems such as fiber faults?<\/b><\/p>\n

                                  \n
                                1. <\/b> HSRP<\/span>
                                  \n<\/span> 2.<\/b> UDLD<\/span>
                                  \n<\/span> 3.<\/b> VRRP<\/span>
                                  \n<\/span> 4.<\/b> LACP<\/span><\/li>\n<\/ol>\n

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

                                  Explanation:<\/b> Unidirectional Link Detection (UDLD) is designed to detect situations where traffic can travel in one direction across a link but not the other. Such failures can be dangerous in switched networks because they may cause STP or forwarding behavior that does not reflect the actual physical condition. UDLD exchanges messages between devices to verify bidirectional communication. It is particularly useful on fiber connections, where one direction of a link can fail independently. Depending on configuration, UDLD can place a problematic interface into an error-disabled state to prevent network instability.<\/span><\/p>\n

                                  Q57. Which routing mechanism allows an administrator to manually specify the next hop for a destination?<\/b><\/p>\n

                                    \n
                                  1. <\/b> Dynamic routing<\/span>
                                    \n<\/span> 2.<\/b> Policy-based routing<\/span>
                                    \n<\/span> 3.<\/b> Static routing<\/span>
                                    \n<\/span> 4.<\/b> Route reflection<\/span><\/li>\n<\/ol>\n

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

                                    Explanation:<\/b> Static routing allows an administrator to manually define a route to a destination network and specify the next hop or outgoing interface. Static routes do not dynamically learn topology changes from routing protocols, so they are predictable but require administrative maintenance. They are useful for default routes, stub networks, backup paths, and specific routing requirements. Floating static routes can be configured with a higher administrative distance so that they are used only when the preferred dynamic route becomes unavailable. ENARSI troubleshooting often involves determining whether a static route is installed, recursive, or being overridden.<\/span><\/p>\n

                                    Q58. What is a floating static route primarily used for?<\/b><\/p>\n

                                      \n
                                    1. <\/b> Load balancing all routes<\/span>
                                      \n<\/span> 2.<\/b> Providing a backup path when a preferred route becomes unavailable<\/span>
                                      \n<\/span> 3.<\/b> Replacing BGP<\/span>
                                      \n<\/span> 4.<\/b> Preventing ARP requests<\/span><\/li>\n<\/ol>\n

                                      Correct Answer: 2. Providing a backup path when a preferred route becomes unavailable<\/b><\/p>\n

                                      Explanation:<\/b> A floating static route is configured with an administrative distance higher than that of the preferred routing source. As a result, it normally remains inactive in the routing table while the preferred route is available. If the preferred route disappears, the floating static route can become the active path. This makes floating static routes useful as backup connectivity. Administrators must ensure that the configured administrative distance is appropriate and that the backup path is actually reachable. ENARSI questions may test how floating routes interact with OSPF, EIGRP, BGP, and directly connected routes.<\/span><\/p>\n

                                      Q59. Which routing technique forwards packets based on criteria other than the destination IP address?<\/b><\/p>\n

                                        \n
                                      1. <\/b> Policy-Based Routing<\/span>
                                        \n<\/span> 2.<\/b> Static routing<\/span>
                                        \n<\/span> 3.<\/b> OSPF<\/span>
                                        \n<\/span> 4.<\/b> EIGRP<\/span><\/li>\n<\/ol>\n

                                        Correct Answer: 1. Policy-Based Routing<\/b><\/p>\n

                                        Explanation:<\/b> Policy-Based Routing (PBR) allows administrators to make forwarding decisions based on criteria such as source IP address, destination address, protocol, or other packet characteristics rather than relying solely on the destination-based routing table. PBR is useful when specific traffic needs to use a particular next hop or path. Route maps are commonly used to define PBR policies. During troubleshooting, administrators should verify that the route map matches the intended traffic and that the configured next hop is reachable. PBR can override normal routing decisions, so incorrect policies may cause unexpected traffic paths.<\/span><\/p>\n

                                        Q60. Which command can be used to verify whether Policy-Based Routing is configured and operating on an interface?<\/b><\/p>\n

                                          \n
                                        1. <\/b> show ip route policy<\/span>
                                          \n<\/span> 2.<\/b> show route-map<\/span>
                                          \n<\/span> 3.<\/b> show ip policy<\/span>
                                          \n<\/span> 4.<\/b> show pbr interface<\/span><\/li>\n<\/ol>\n

                                          Correct Answer: 3. show ip policy<\/b><\/p>\n

                                          Explanation:<\/b> The <\/span>show ip policy<\/span> command can be used to verify policy-based routing applied to interfaces. It helps administrators determine whether a route map has been configured as an IP policy on a particular interface. When troubleshooting PBR, it is also useful to inspect the route map itself and verify that the matching conditions and set statements are correct. Administrators should confirm that the next-hop address is reachable and that packets actually enter through the interface where the policy is applied. PBR troubleshooting requires checking both policy configuration and actual packet forwarding behavior.<\/span><\/p>\n

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

                                          View Full\u00a0Cisco 300-410 Exam Dumps\u00a0and Practice Test Dumps.   Q41. Which HSRP feature allows the preferred router to regain the Active role after recovering from a failure? Authentication 2. Preemption 3. Tracking 4. Load balancing Correct Answer: 2. Preemption Explanation: HSRP preemption allows a router with a higher priority to take back the Active role […]<\/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\/11656"}],"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=11656"}],"version-history":[{"count":1,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/11656\/revisions"}],"predecessor-version":[{"id":11658,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/posts\/11656\/revisions\/11658"}],"wp:attachment":[{"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/media?parent=11656"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/categories?post=11656"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.examlabs.com\/certification\/wp-json\/wp\/v2\/tags?post=11656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}