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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 151:

    A network team has failed to implement IS-IS multitopology. What is the reason for it?

    A. The router did not support VRFs.
    B. The routing process did not support extended metrics.
    C. The router did not have Cisco Discovery Protocol and Cisco Express Forwarding disabled.
    D. The routing process supported Level 1 only.

  • Question 152:

    A customer has requested that the service provider use a Cisco MPLS TE tunnel to force the E-line service to take a specific route What is used to send the traffic over the tunnel?

    A. static route
    B. preferred path
    C. forwarding adjacency
    D. autoroute destination

  • Question 153:

    After troubleshooting multiple outages on the network due to repeated configuration errors, the network architect asked an engineer to enable NETCONF to facilitate future configurations. The configuration must enable syslog messaging to record NETCONF notifications from each of the numerous devices on the network. Which configuration must the engineer apply?

    A. username cisco test taker privilege 15 password 0 cisco testaaa new-modelaaa authorization exec default localsnmp-server community cisco test RWnetconf-yang cisco-ia snmp-community-string ciscotestlogging history warnings
    B. username cisco test taker privilege 15 password 0 ciscotestaaa new-modelaaa authorization exec default localsnmp-server community ciscotest RWnetconf-yang ciscologging history critical
    C. netconf-yangusername ciscotesttaker privilege 15 password 0 ciscotestaaa new-modelaaa authorization exec default localsnmp-server community ciscotest RWnetconf-yang cisco-ia snmp-community-string ciscotestlogging history debugging
    D. netconf-yangusername ciscotesttaker privilege 15 password 0 ciscotestsnmp-server community ciscotest RWnetconf-yang cisco-ia snmp-community-string ciscotestlogging history informational

  • Question 154:

    Refer to the exhibit.

    An engineer needs to implement this QoS policy on customer's network due to ongoing slow network issues.

    What will be the effect on the network when the engineer implements this configuration?

    A. Traffic that is identified in the ciscotest class map will be remarked from IP precedence 1 to DSCP AF11 when it enters the pos0/2/0/0 interface.
    B. Traffic that is identified in the ciscopolicy class map will be marked with IP precedence 1 when it enters the pos0/2/0/0 interface.
    C. Traffic that is identified in the ciscopolicy class map will be remarked from IP precedence 1 to DSCP AF11 when it exits the pos0/2/0/0 interface.
    D. Traffic that is identified in the ciscotest class map will be marked with IP precedence 1 when it exits the poso/2/0/0 interface.

  • Question 155:

    Refer to the exhibit.

    R2# configure terminal R2(config)# interface Ethernet1/0 R2(config-if)# ip address 10.1.1.1 255.255.255.255

    An engineer is configuring two routers to support MPLS LDP sessions between them. The R1 configuration is complete, and work has started on R2 as shown. Which additional configuration must the engineer apply to R2 to complete the task?

    A. R2(config)# mpls label protocol ldpR2(config)# interface Ethernet1/0R2(config-if)# mpls bgp forwarding
    B. R2(config)# mpls label protocol ldpR2(config)# interface Ethernet1/1R2(config-if)# ip vrf forwarding CISCOR2(config-if)# ip ospf network point-to-point
    C. R2(config)# mpls ipR2(config)# mpls lable protocol ldpR2(config)# interface Ethernet1/0R2(config-if)# mpls ip
    D. R2(config)# mpls label protocol ldpR2(config)# interface Ethernet1/0R2(config-if)# ip vrf forwarding CISCOR2(config-if)# ip ospf 1 area 0

  • Question 156:

    Which statement about the Cisco MPLS TE forwarding adjacency feature is true?

    A. It enables the MPLS core to use EIGRP as the routing protocol.
    B. It enables the Cisco MPLS TE tunnel to be advertised into the running IGP.
    C. It enables the tailend router to advertise routes to the headend router over the tunnel.
    D. It enables the headend and tailend routers to establish a bidirectional tunnel.

  • Question 157:

    Refer to the exhibit.

    An engineer with an employee 10:4350:47:853 is implementing IS-IS as the new routing protocol in the network. All routers in the network operate as Level 2 routers in the same private autonomous system, and the three branches are connected via dark fibre. The engineer has already implemented IS-IS on router R1 with NET address 49.0133.532b.ca14.6915.21311.F40F.1B3a.ba10.00. Which IS-IS NET address configuration must be implemented on R3 to establish IS- IS connectivity?

    A. 49.0133.532b.ca14.6915.21311.f40f.1b4a.bb87.00
    B. 49.0135.332b.ca14.6975.28371.1721.1b3b.ca11.10
    C. 48.0133.532b.ca14.6915.21311.f40f.1626.bb98.00
    D. 49.0133.532b.ca14.6915.21311.1721.1b4a.0013.01

  • Question 158:

    Refer to the exhibit.

    Which the link aggregation configuration router is running on Cisco IOS XR software, which LACP interface configuration is needed to add the interface to the bundle?

    A. interface TenGigE0/1/0/5description bundle_1_ linkbundle id 1load interval 30!interface TenGigE0/1/0/6description bundle 1 linkbundle id 1load interval 30
    B. interface TenGigE0/1/0/5description bundle_1_ linkid 1 mode activeload interval 30!interface TenGigE0/1/0/6description bundle 1 linkid 1 mode activeload interval 30
    C. interface TenGigE0/1/0/5description bundle_1_ linkbundle id 1 mode activeload interval 30!interface TenGigE0/1/0/6description bundle 1 linkbundle id 1 mode activeload interval 30
    D. interface TenGigE0/1/0/5description bundle_1_ linkbundle mode activeload interval 30!interface TenGigE0/1/0/6description bundle 1 linkbundle mode activeload interval 30

  • Question 159:

    Refer to the exhibit.

    R1#show ip ospf neighbor Neighbor ID Pri State Dead Time Address Interface 192.168.1.2 1 FULL/ - 00:01:55 192.168.1.2 GigabitEthernet0/1

    R1#show ip route ospf O IA 192.168.2.0/24 [110/2] via 192.168.1.2, 00:05:25, GigabitEthernet0/1

    R1#show ip ospf interface gigabitethernet 0/1 GigabitEthernet0/1 is up, line protocol is up Internet Address 192.168.1.1/24, Area 0 Process ID 1, Router ID 1.1.1.1, Network Type POINT_TO_MULTIPOINT, Cost: 2 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 1.1.1.1, Interface address 192.168.1.1 Backup Designated router (ID) 192.168.1.2, Interface address 192.168.1.2

    R2#show ip ospf neighbor Neighbor ID Pri State Dead Time Address Interface 192.168.1.1 1 INIT/DROTHER 00:00:34 192.168.1.2 GigabitEthernet0/1

    R2#show ip ospf interface gigabitethernet 0/1 GigabitEthernet0/1 is up, line protocol is up Internet Address 192.168.1.2/24, Area 0 Process ID 1, Router ID 2.2.2.2, Network Type BROADCAST, Cost: 1 Transmit Delay is 1 sec, State DR, Priority 1 Designated Router (ID) 2.2.2.2, Interface address 192.168.1.2 Backup Designated router (ID) 1.1.1.1, Interface address 192.168.1.1

    A junior network engineer has been configuring OSPF on two directly connected routers, R1 and R2, to establish a neighbor adjacency.

    The engineer also configured ip route 10.1.1.0 255.255.255.0 GigabitEthernet 0/1 10.10.10.1 on R1 to allow inbound management.

    After the initial configuration, the adjacency failed to form. The engineer changed the cost and area type under the OSPF configuration on R1, but the problem persists.

    Which action must the engineer take to resolve the issue?

    A. Change the network type on R2 to point-to-multipoint.
    B. Remove the static route on R1 and enable OSPF under the Gi0/1 interface.
    C. Set the OSPF process ID on R1 to match the OSPF process ID on R2.
    D. Decrease the OSPF cost on R1 to match the cost on R2.

  • Question 160:

    Refer to the exhibit.

    ISP A provides VPLS services and DDoS protection to Company XYZ to connect their branches across the North America and Europe regions. The uplink from the data center to the ISP is 100 Mbps. The Company XYZ security team asked the ISP to redirect ICMP echo requests, which are currently going to the web server, to a new local security appliance. Which configuration must an ISP engineer apply to router R2 to redirect the ICMP traffic?

    A. class-map type traffic match-all B_210.10.65.1match destination-address ipv4 210.10.65.1match protocol 7match ipv4 icmp-type 3
    B. class-map type traffic match-all B_210.10.65.1match destination-address ipv4 210.10.65.1match protocol 1match ipv4 icmp-type 8
    C. class-map type traffic match-all B_210.10.65.1match destination-address ipv4 210.10.65.1match protocol 3match ipv4 icmp-type 5
    D. class-map type traffic match-all B_210.10.65.1match destination-address ipv4 210.10.65.1match protocol 6match ipv4 icmp-type 9

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