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Cisco 350-501 Online Practice Questions and Exam Preparation

350-501 Exam Details

  • Exam Code
    :350-501
  • Exam Name
    :Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR)
  • Certification
    :CCIE Service Provider
  • Vendor
    :Cisco
  • Total Questions
    :568 Q&As
  • Last Updated
    :Jul 11, 2026

Cisco 350-501 Online Questions & Answers

  • Question 61:

    Which command will display the MPLS label binding for IP prefix 1.1.1.0 on the router?

    A. All of the above.
    B. show tag-switching tdp binding 1.1.1.0/24
    C. show tag-switching tdp bindings neighbor 1.1.1.0
    D. A and B both will show the binding.
    E. show tag-switching interface e0/0

  • Question 62:

    Refer to the exhibit.

    The CE router is peering with both PE routers and advertising a public prefix to the internet. Routing to and from this prefix will be asymmetric under certain network conditions, but packets must not be discarded. Which configuration must an engineer apply to the two PE routers so that they validate reverse packet forwarding for packets entering their Gi2 interfaces and drop traffic from the RFC1918 space?

    A. ip verify unicast source reachable-via rx allow-default
    B. interface GigabitEthernet 2ip verify unicast source reachable-via rx
    C. ip verify unicast source reachable-via any allow-defaultinterface GigabitEthernet 2
    D. ip verify unicast source reachable-via any

  • Question 63:

    Refer to the exhibit.

    Router 1 and router 2 are running IBGP, and router 2 and router 3 are running OSPF Area 0. Router 1 is advertising loopback interfaces Lo 0 and Lo 2, and router 2 is redistributing BGP into OSPF Area 0. Which configuration must an administrator apply so that router 2 uses a route map to redistribute only the internal route from Lo 2?

    A. ip prefix-list BGP-to-ospf seq 5 permit 22.22.22.22/32router bgp 100bgp redistribute-internalroute-map BGP-To-OSPF permit 10match ip address prefix-list BGP-to-ospfrouter ospf 1redistribute bgp 100 metric 100 metric-type 1 subnets route-map BGP-To-OSPF
    B. ip prefix-list BGP-to-ospf seq 5 permit 22.22.22.0/24router bgp 100bgp redistribute-staticroute-map BGP-To-OSPF permit 10match ip address prefix-list BGP-to-ospfrouter ospf 1redistribute bgp 100 metric-type 2 route-map BGP-To-OSPF
    C. ip prefix-list BGP-to-ospf seq 5 permit 22.22.22.0/24router map BGP-To-OSPF permit 10match ip address prefix-list BGP-to-ospfrouter ospf 1redistribute bgp 100 metric 100 metric-type 1 subnet route-map BGP-To-OSPF
    D. ip prefix-list BGP-to-ospf seq 5 permit 22.22.22.0/24router map BGP-To-OSPF permit 10match ip address prefix-list BGP-to-ospfrouter ospf 1redistribute bgp 100 route-map BGP-To-OSPF

  • Question 64:

    Refer to the exhibit.

    A network engineer is configuring a new router for iBGP to improve the capacity of a growing network. The router must establish an iBGP peer relationship with its neighbor. The underlay network is already configured with the correct IP addresses. Which step should the engineer apply to complete this task?

    A. Implement multicast routing on the router to support BGP hellos.
    B. Configure the AS number for the router to share with its iBGP peers.
    C. Configure the new router as an iBGP route reflector to support multiple iBGP peers.
    D. Activate the BGP peers under the correct address family on the router.

  • Question 65:

    Refer to the exhibit.

    RP/0/0/CPU0:BRDR-1#show route ipv4 0.0.0.0 Routing entry for 0.0.0.0/0 Known via "bgp 65001", distance 20, metric 0, candidate default path Tag 65002, type external Installed Apr 21 06:50:55.997 for 00:03:18 Routing Descriptor Blocks 100.65.19.1, from 100.65.19.1, BGP external Route metric is 0 No advertising protos.

    RP/0/0/CPU0:BRDR-1#show run router ospf

    router ospf 1 redistribute bgp 65001 route-policy BGP-TO-OSPF Area 0 mpls traffic-eng

    interface Loopback0

    interface GigabitEthernet0/0/0/0

    interface GigabitEthernet0/0/0/0.3232 mpls traffic-eng router-id Loopback0

    RP/0/0/CPU0:BRDR-1#show rpl route-policy BGP-TO-OSPF route-policy BGP-TO-OSPF

    if destination in (0.0.0.0/0) then set metric-type type-1 endif set metric-type type-2 100 set ospf-metric 100 end-policy

    Router BRDR-1 is configured to receive the 0.0.0.0/0 and 172.17.1.0/24 network via BGP and advertise then into OSPF area 0.

    An engineer has noticed that the OSPF domain is receiving only the 172.17.1.0/24 route and default router 0.0.0.0/0 is still missing.

    Which configuration must an engineer apply to resolve this problem?

    A. router ospf 1default-information originate alwaysend
    B. router ospf 1redistribute bgp 65001 metric 100 route-policy BGP-TO-OSPFend
    C. router ospf 1default-metric 100end
    D. router ospf 1default-information originateend

  • Question 66:

    How do intent APIs make it easier for network engineers to deploy and manage networks?

    A. They pull stored SNMP data from a single network location to multiple monitoring tools.
    B. They allow the engineer to use a single interface as the entry point for control access to the entire device.
    C. They streamline repetitive workflows and support more efficient implementation.
    D. They extend the Layer 2 infrastructure and reduce the necessary number of virtual connections to Layer 3 devices.

  • Question 67:

    Why do packet loops occur during the configuration of BlDlR-PIM?

    A. The network does not support BIDIR-PIM
    B. The network is partially upgraded to support BIDlR-PIM
    C. No interface for carrying traffic for multicast groups has been configured
    D. The router has not been configured to advertise itself

  • Question 68:

    Which mode does PPP interface use for peer authentication?

    A. in-band
    B. semi-in-band
    C. out-band
    D. semi-out-band
    E. in-band and out-band

  • Question 69:

    Refer to the exhibit.

    A network engineer at a large ISP Is configuring telemetry streams to monitor the health status of PE routers on the network using gRPC dial-out. The PE routers are located at several data centers in different physical locations, and they are using IS-IS and BGP for routing. Which additional configuration must the engineer implement on the PE routers to meet the goal?

    A. Option A
    B. Option B
    C. Option C
    D. Option D

  • Question 70:

    Refer to the exhibit what is the status of the L2 tunnel between PE1,PE2 and the layer 2 switches ?

    A. The layer 2 tunnel is down due to the ACL is applied on the PE2 interface
    B. The layer 2 tunnel is up and SW1 become the root bridge for VLAN 10
    C. The layer 2 tunnel is down due to the MTU mismatch between SW1 and SW2
    D. The layer 2 tunnel is up but no BPDUs are exchange unless an extra configuration is applied

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