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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
    :May 31, 2026

Cisco 350-501 Online Questions & Answers

  • Question 131:

    When Cisco lOS XE REST API uses HTTP request methods what is the purpose of a PUT request?

    A. retrieves the specified resource or representation
    B. submits data to be processed to the specified resource
    C. updates the specified resource with new information
    D. creates a new resource

  • Question 132:

    Refer to the exhibit.

    An engineer is implementing the BGP attribute on the customer's network to select the preferred path. Only BGP's well-known discretionary attribute must be used. FTP prefixes should not be selected as part of this implementation.

    Which configuration must the engineer implement to complete the task?

    A. router bgp 100neighbor 10.0.0.1 remote-as 500neighbor 10.0.0.1 route-map ciscotest in
    B. router bgp 100neighbor 10.0.0.1 remote-as 500neighbor 10.0.0.1 route-map ciscotest both
    C. router bgp 100neighbor 10.0.0.1 remote-as 500neighbor 10.0.0.1 route-map ciscotest
    D. router bgp 100neighbor 10.0.0.1 remote-as 500neighbor 10.0.0.1 route-map ciscotest out

  • Question 133:

    Which three options are restrictions for MPLS VPN BGP Local Convergence? (Choose three.)

    A. The MPLS VPN BGP Local Convergence feature affects only traffic that is exiting the VPN. Therefore, it cannot fully protect traffic end-to-end by itself.
    B. This link protection can be initiated during a HA SSO. But links that were configured with this protection before the switchover begins remain protected after the switchover.
    C. The MPLS VPN BGP Local Convergence feature for IPv4/IPV6 supports the eBGP, RIP, EIGRP,OSPF, and dynamic routing protocols.
    D. Any next-hop core tunneling technology that is supported by BGP is also supported for protection, including MPLS, L2TPv3, and IP/GRE. CSC protocol between the PE and CE is also supported.Interautonomous system option A (back-to-back VRF) is supported because it is essentially the same as performing the PE-CE link protection in both autonomous systems. However, interautonomous system options B and C protection are not supported.
    E. If you perform an in-service software downgrade from an image that does include this link protection to an image that does not support this feature, active protection is halted when BGP routes are refreshed.

  • Question 134:

    A regional MPLS VPN provider operates in two regions and wants to provide MPLS L3VPN service for a customer with two sites in these separate locations. The VPN provider approaches another organization to provide backbone carrier services so that the provider can connect to these two locations.

    Which statement about this scenario is true?

    A. When edge routers at different regional sites are connected over the global carrier backbone, MP-eBGP must run between the routers to exchange the customer VPNv4 routes.
    B. When eBGP is used for label exchange using the send-label option, MPLS-BGP forwarding is configured under the global ABC CSC PE-to-CE interface.
    C. When BGP is used for both route and label exchange, the neighbor a.b.c.d send-label command is used under the address-family VPNv4 command mode.
    D. When IGP is used for route exchange and LDP for label exchange, MPLS is enabled only on the VRF interface on the backbone-carrier PE side.

  • Question 135:

    Refer to the exhibit.

    Which effect of this configuration is true?

    A. It enables MPLS on the interface.
    B. It creates a pseudowire class named cisco.
    C. It enables AToM on interface gigabitethernet1/0.
    D. It enables tagging for VLAN 12 on the interface.

  • Question 136:

    Refer to the exhibit.

    A network engineer is configuring router RB to secure BGP advertisements against route hijacking activity. RB must validate all prefixes that it receives from origin AS 200 before installing them in the BGP route table. Which configuration meets the requirement?

    A. RB(config)# router bgp 100RB(config-router)# address-family ipv4 unicastRB(config-router-af)# bgp bestpath origin-as use validity
    B. RB(config-bgp)# router bgp 100RB(config-bgp)# bgp origin-as validation signal ibgpRB(config-bgp)# bgp bestpath origin-as allow invalid
    C. RB(config-bgp)# router bgp 100RB(config-bgp)# bgp origin-as validation time off
    D. RB(config)# router bgp 100RB(config-router)# address-family ipv4 unicastPB(config-router-af)# bgp origin-as validation enable

  • Question 137:

    A network engineer is implementing a QoS policy for outbound management traffic classification and marking on a CPE device with these requirements:

    Management protocols must be marked with DSCP AF class 2 with low drop probability.

    Monitoring protocols must be marked with DSCP AF class 1 with low drop probability.

    All remaining traffic must be marked with a DSCP value of 0.

    Which configuration must the engineer implement to satisfy the requirements?

    A. policy-map cpe-mgmt-policyclass managementset ip dscp af21class monitoringset ip dscp af11class class-defaultset ip dscp defaultend
    B. policy-map cpe-mgmt-policyclass managementset ip dscp af21class monitoringset ip dscp af11class class-defaultset ip dscp af10end
    C. policy-map cpe-mgmt-policyclass managementset ip dscp af23class monitoringset ip dscp af13class class-defaultset ip dscp defaultend
    D. policy-map cpe-mgmt-policyclass managementset ip dscp af23class monitoringset ip dscp af13class class-defaultset ip dscp af0end

  • Question 138:

    Refer to the exhibit

    P3 and PE4 are at the edge of the service provider core and serve as ABR routers. Aggregation areas are on either side of the core.

    Which statement about the architecture is true?

    A. To support seamless MPLS, the BGP route reflector feature must be disabled.
    B. If each area is running its own IGP, BGP must provide an end-to-end MPLS LSP.
    C. If each area is running its own IGP, the ABR routers must redistribute the IGP routing table into BGP.
    D. To support seamless MPLS, TDP must be used as the label protocol.

  • Question 139:

    Refer to the exhibit.

    Routers P4 and P5 receive the 0.0.0.0/0 route from the ISP via eBGP peering. P4 is the primary Internet gateway router, and P5 is its backup. P5 is already advertising a default route into the OSPF domain. Which configuration must be applied to P4 so that it advertises a default route into OSPF and becomes the primary Internet gateway for the network?

    A. configure terminalrouter ospfv3 100address-family ipv4 unicastdefault-information originate metric 40 metric-type 2end
    B. configure terminalrouter ospfv3 100address-family ipv4 unicastdefault-information originate metric 40 metric-type 1end
    C. configure terminalrouter ospfv3 100address-family ipv4 unicastredistribute bgp 65500 metric 40 metric-type 1end
    D. configure terminalrouter ospfv3 100address-family ipv4 unicastdefault-information originate always metric 40 metric-type 1end

  • Question 140:

    Refer to the exhibit.

    Router R1 is reporting that its BGP neighbor adjacency to router R2 is down, but its state is Active as shown.

    Which configuration must be applied to routers R1 and R2 to fix the problem?

    A. R1router bgp 5400neighbor 11.11.11.11 remote-as 5400neighbor 11.11.11.11 update-source Loopback0R2router bgp 5400neighbor 11.11.11.12 remote-as 5400neighbor 11.11.11.12 update-source Loopback0
    B. R1router bgp 5400neighbor 2.2.2.2 remote-as 5400neighbor 2.2.2.2 update-source Loopback0R2router bgp 5400neighbor 1.1.1.1 remote-as 5400neighbor 1.1.1.1 update-source Loopback0
    C. R1router bgp 5400neighbor 2.2.2.2 remote-as 5400R2router bgp 5400neighbor 1.1.1.1 remote-as 5400
    D. R1router bgp 5400neighbor 1.1.1.1 remote-as 5400neighbor 1.1.1.1 update-source Loopback0R2router bgp 5400neighbor 2.2.2.2 remote-as 5400neighbor 2.2.2.2 update-source Loopback0

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