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Cisco 350-401 Online Practice Questions and Exam Preparation

350-401 Exam Details

  • Exam Code
    :350-401
  • Exam Name
    :Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR)
  • Certification
    :CCIE Enterprise Wireless
  • Vendor
    :Cisco
  • Total Questions
    :1493 Q&As
  • Last Updated
    :May 24, 2026

Cisco 350-401 Online Questions & Answers

  • Question 111:

    A customer has two Cisco WLCs that manage separate APs throughout a building. Each WLC advertises the same SSID but terminates on different interfaces. Users report that they drop their connections and change IP addresses when roaming. Which action resolves this issue?

    A. Configure high availability.
    B. Enable fast roaming.
    C. Configure mobility groups.
    D. Enable client load balancing

  • Question 112:

    An engineer runs the sample code, and the terminal returns this output. Which change to the sample code corrects this issue?

    A. Change the JSON method from load() to loads().
    B. Enclose null in the test_json string in double quotes
    C. Use a single set of double quotes and condense test_json to a single line
    D. Call the read() method explicitly on the test_json string

  • Question 113:

    How does a WLC achieve stateful switchover for APs and clients?

    A. The active WLC establishes a CAPWAP tunnel to the AP, and the standby WLC establishes a LWAPP tunnel to the AP.
    B. The active WLC establishes a CAPWAP tunnel with the AP, and the standby WLC copies the AP database and the client database from the active WLC.
    C. The active WLC establishes a CAPWAP tunnel with the AP and standby WLC to share the AP database information.
    D. The active and standby WLCs establish separate CAPWAP tunnels to the AP.

  • Question 114:

    What do Cisco DNA southbound APIs provide?

    A. Interface between the controller and the network devices
    B. NETCONF API interface for orchestration communication
    C. RESful API interface for orchestrator communication
    D. Interface between the controller and the consumer

  • Question 115:

    Which two southbound interfaces originate from Cisco DMA Center and terminate at fabric underlay switches? (Choose two)

    A. ICMP: Discovery
    B. UDP 67: DHCP
    C. TCP 23: Telnet
    D. UDP 6007: NetFlow
    E. UDP 162: SNMP

  • Question 116:

    What occurs when a high bandwidth multicast stream is sent over an MVPN using Cisco hardware?

    A. The traffic uses the default MDT to transmit the data only if it isa (S,G) multicast route entry.
    B. A data MDT is created to if it is a (*, G) multicast route entries.
    C. A data and default MDT are created to flood the multicast stream out of all PIM-SM neighbors.
    D. A data MDT is created to allow for the best transmission through the core for (S, G) multicast route entries.

  • Question 117:

    How do the MAC address table and TCAM differ?

    A. TCAM is populated from the ARP file, and the MAC address table is populated from the switch configuration file
    B. TCAM stores Layer 2 forwarding information, and the MAC address table stores QoS information
    C. TCAM lookups can match only 1s and 0s, and MAC address lookups can match 1s, 0s and a third "care/don't care" state
    D. TCAM is a type of memory and the MAC address table is a logical structure

  • Question 118:

    An engineer must configure and validate a CoPP policy that allows the network management server to monitor router R1 via SNMP while protecting the control plane. Which two commands or command sets must be used? (Choose two.)

    A. access-list 150 permit udp 10.0.1.4 0.0.0.0 host 10.0.1.2 eq snmpaccess-list 150 permit udp 10.0.1.4 0.0.0.0 eq snmp host 10.0.1.2class-map match-all CoPP-managementmatch access-group 150policy-map CoPP-policyclass CoPP-managementpolice 8000 conform-action transmit exceed-action transmitviolate-action dropcontrol-planeService-policy input CoPP-policy
    B. show ip interface brief
    C. show quality-of-service-profile
    D. access-list 150 permit udp 10.0.1.4 0.0.0.0 host 10.0.1.2 eq snmpclass-map match-all CoPP-managementmatch access-group 150policy-map CoPP-policyclass CoPP-managementpolice 8000 conform-action transmit exceed-action transmitviolate-action transmitcontrol-planeService-policy input CoPP-policy
    E. show policy-map control-plane

  • Question 119:

    The Gig0/0 interface of two routers is directly connected with a 1G Ethernet link. Which configuration must be applied to the interface of both routers to establish an OSPF adjacency without maintaining a DR/BDR relationship?

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

  • Question 120:

    Which feature does Cisco DNA Center Assurance provide?

    A. application policy configuration
    B. device onboarding and configuration
    C. software upgrade and management
    D. data correlation and analysis

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