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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 411:

    Refer to the exhibit.

    What does this REST API script configure?

    A. VRF
    B. interface with IP address 192.168.0.1
    C. application profile
    D. public community string for SNMP

  • Question 412:

    Refer to the exhibit.

    To protect in-band management access to CPE-R7, an engineer wants to allow only SSH management and provisioning traffic from management network 192.168.0.0/16. Which infrastructure ACL change must be applied to router PE-R9 to complete this task?

    A. ip access-list extended INFRA-ACL15 permit tcp 192.168.0.0 0.0.255.255 range 49152 65535 100.64.0.0 0.31.255.255 eq 443
    B. ip access-list extended INFRA-ACLno 1015 permit tcp 192.168.0.0 0.0.255.255 range 49152 65535 100.64.0.0 0.31.255.255 eq 22
    C. ip access-list extended INFRA-ACL15 permit tcp 192.168.0.0 0.0.255.255 range 49152 65535 100.64.0.0 0.31.255.255 eq 22
    D. ip access-list extended INFRA-ACLno 1015 permit tcp 192.168.0.0 0.0.255.255 range 22 100.64.0.0 0.31.255.255 eq 22

  • Question 413:

    Which capability does the MPLS TE FRR facility backup protection method provide?

    A. creating a bypass LSP for each protected LSP at each point of local repair
    B. assigning a backup TE LSP tunnel to the protected node at the headend of the protected TE LSP
    C. leveraging label stacking to protect selected TE LSPs using a single backup TE LSP
    D. defining the set of characteristics for the backup TE LSP

  • Question 414:

    Refer to the exhibit.

    router(config)# route-map blackhole-trigger

    router(config-route-map)# match tag 777

    router(config-route-map)# set ip next-hop 10.0.1.1

    router(config-route-map)# set origin igp

    router{config-route-map)# set community no-export

    EIGRP a running across the core lo exchange Internal routes, and each router maintains 6GP adjacency with the other routers on the network. An operator has configured static routes on the edge routers R1 and R2 for IP address 10.0.1.1.

    which is used as a black hole route as shown.

    Which configuration should the operator Implement to me management rouler to create a route map that will redistribute lagged static routes into BGP and create a static route to blackhole traffic with tag 777 that Is destined to server at 192.168.10.100?

    A. router(config)# router bgp 55100router(config-router)# redistribute static route-map blackhole-triggerrouter(config)# ip route 10.0.1.1 255.255.255.255 Null0 tag 777
    B. router(config)# router bgp 55100router(config-router)# redistribute static route-map blackhole-triggerrouter(config)# ip route 192.168.10.100 255.255.255.255 Null0 tag 777
    C. router(config)# router bgp 55100router(config-router)# redistribute connectedrouter(config)# ip route 192.168.10.100 255.255.255.255 tag 777
    D. router(config)# router bgp 55100router(config-router)# redistribute connected route-map blackhole-triggerrouter(config)# ip route 192.168.10.100 255.255.255.255 Null0 tag 777

  • Question 415:

    Refer to the exhibit.

    Company A's network architect is implementing the capabilities that are described in RFC 4379 to provide new options for troubleshooting the company's MPLS network. MPLS LSPs are signaled via the BGP routing protocol with IPv4 unicast prefix FECs. Due to company security policies, access is controlled on the control plane and management plane.

    Which two tasks must the architect perform to achieve the goal? (Choose two.)

    A. Open UDP port 3503.
    B. Open MCP port 3505.
    C. Implement OAM on all MPLS-enabled routers.
    D. Implement LSP Ping on PE routers only.
    E. Implement VCCV on core routers only.

  • Question 416:

    Refer to the exhibit.

    MPLS is running in the network with OSPF as the IGP. Full routes are shared between the routers, and each connected link has an MPLS neighbor relationship. A network engineer must update the network configuration so that it will maintain LDP neighbor relationships if a directly connected link goes down.

    Which action must the engineer take as part of the process?

    A. Implement Unified MPLS to unify the OSPF areas.
    B. Implement MPLS OAM with BFD on the links.
    C. Implement LDP sync on links with a greater risk of faults.
    D. Implement LDP session protection on the network.

  • Question 417:

    Refer to the exhibit.

    Which statement supports QPPB implementation?

    A. QPPB policies affect only egress traffic.
    B. QoS policies rely exclusively on BGP attributes to manipulate traffic.
    C. QoS policies are identified in the MPLS forwarding table.
    D. QoS policies use BGP to gain full coverage on the network.

  • Question 418:

    Refer to the exhibit

    In which way does router R1 operate differently than router R2?

    A. R1 sends LSA types 5 and 7, while R2 sends type 1, 2, and 7 LSAs.
    B. R1 sends LSA type 2 only, while R2 sends type 1 and type 7 LSAs.
    C. R1 sends LSA type 2 only and R2 sends LSA type 1 only.
    D. R1 sends LSA types 1 and 2, while R2 sends type 1,2, and 7 LSAs.

  • Question 419:

    Which constraint is a pre-requisite of implementing configuration replace and configuration rollback?

    A. The device must have available free memory larger than the combined size of the two configuration files.
    B. The directory command must be configured to specify the location and filename prefix for the configuration files.
    C. The path command must be configured to specify the name of the configuration files.
    D. The configuration archive must be configured before performing Configuration Rollback Confirmed Change.

  • Question 420:

    Refer to the exhibit.

    R1# show access-lists ...

    Standard IP access list 13 10 permit 10.10.1.1 Standard IP access list 14 10 permit 172.43.232.0, wildcard bits 0.0.1.255 ...

    R1# show route-map ...

    route-map Advertise-route, permit, sequence 10 Match clauses:

    ip address (access-lists): 14 Set clauses:

    Policy routing matches: 1 packets, 20 bytes route-map Non-RIB, permit, sequence 10 Match clauses:

    ip address (access-lists): 13 Set clauses:

    Policy routing matches: 1 packets, 10 bytes

    Company A is connected to multiple upstream ISPs, with ISP_A serving as the primary upstream ISP. The company A subnet 172.43.232.0 should be announced to the secondary ISP_B only when the FTP server with IP address 10.10.1.1 is not accessible via the primary ISP.

    Which configuration must be applied on R1?

    A. neighbor 10.182.213.2 Condition-map Non-RIB prefix-map Advertise-route
    B. neighbor 10.182.213.3 prefix-map Non-RIB Condition-map Advertise-route
    C. neighbor 10.182.213.3 advertise-map Advertise-route non-exist-map Non-RIB
    D. neighbor 10.182.213.3 advertise-map Advertise-route exist-map Non-RIB

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