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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
    :1524 Q&As
  • Last Updated
    :Jul 18, 2026

Cisco 350-401 Online Questions & Answers

  • Question 181:

    Which of the following are the three components of the three-tier hierarchical networking model used in the classical Cisco networks design? (Choose three.)

    A. Distribution
    B. Core
    C. Access
    D. Leaf
    E. Spine

  • Question 182:

    DRAG DROP

    Drag and drop the characteristics from the left onto the QoS components they describe on the right.

    Select and Place:

  • Question 183:

    Refer to the exhibit.

    What is the JSON syntax that is formed from the data?

    A. Name: Bob, Johson, Age: 75, Alive: true, Favourite Foods. [Cereal, ''Mustard'', ''Onions}}
    B. Name'', ''Bob'' Johson'', ''Age'', 75, ''Alive'', true, ''favourite Foods'', [''Cereal, ''Mustard'', Onions''}}
    C. {"Name": "Bob Johnson", "Age": 75, "Alive": true, "Favorite Foods": ["Cereal", "Mustard", "Onions"]}
    D. Name''. ''Bob Johson'', ''Age'': Seventyfive, ''Alive'' true, ''favourite Foods'' ,[Cereal'' ''Mustard'' ''Onions''}}

  • Question 184:

    What is a fact about Cisco EAP-FAST?

    A. It does not require a RADIUS server certificate.
    B. It requires a client certificate.
    C. It is an IETF standard.
    D. It operates in transparent mode.

  • Question 185:

    What is provided to the client to identify the authenticated session in subsequent API calls after authenticating to the Cisco DNA Center API?

    A. username and password
    B. client X.500 certificate
    C. authentication token
    D. session cookie

  • Question 186:

    Which technology is used as the basis for the cisco SD-Access data plane?

    A. IPsec
    B. LISP
    C. VXLAN
    D. 802.1Q

  • Question 187:

    A GRE tunnel is down with the error message %TUN-5-RECUR DOWN:

    Which two options describe possible causes of the error? (Choose two)

    A. There is link flapping on the tunnel
    B. Incorrect destination IP addresses are configured on the tunnel
    C. The tunnel mode and tunnel IP address are misconfigured
    D. There is instability in the network due to route flapping
    E. The tunnel destination is being routed out of the tunnel interface

  • Question 188:

    Refer to the exhibit.

    An engineer must allow the FTP traffic from users on 172.16.1.0 /24 to 172.16.2.0 /24 and block all other traffic.

    Which configuration must be applied?

    A. R1(config)# access-list 120 permit tcp 172.16.1.0 0.0.0.255 21 172.16.2.0 0.0.0.255 R1 (config)#interface giga 0/2 R1 (config-if)#ip access-group 120 in
    B. R1(config)# access-list 120 permit tcp 172.16.1.0 0.0.0.255 172.16.2.0 0.0.0.255 20 R1(config)# access-list 120 permit tcp 172.16.1.0 0.0.0.255 172.16.2.0 0.0.0.255 21 R1(config)#interface giga 0/2 R1 (config-if)#ip access-group 120 in
    C. R1 (config)# access-list 120 deny any any R1(config)# access-list 120 permit tcp 172.16.1.0 0.0.0.255 172.16.2.0 0.0.0.255 21 R1 (config)#interface giga 0/0 R1(config-if)#ip access-group 120 out
    D. R1(config)# access-list 120 permit tcp 172.16.1.0 0.0.0.255 21 172.16.2.0 0.0.0.255 R1(config)# access-list 120 permit udp 172.16.1.0 0.0.0.255 21 172.16.2.0 0.0.0.255 R1 (config)#interface giga 0/2 R1(config-if)#ip access-group 120 out

  • Question 189:

    What is a benefit of implementing stateful switchover?

    A. modularity
    B. resiliency
    C. flexibility
    D. scalability

  • Question 190:

    SIMULATION

    Guidelines

    This is a lab item in which tasks will be performed on virtual devices.

    1. Refer to the Tasks tab to view the tasks for this lab item.

    2. Refer to the Topology tab to access the device console(s) and perform the tasks.

    3. Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window.

    4. All necessary preconfigurations have been applied.

    5. Do not change the enable password or hostname for any device.

    6. Save your configurations to NVRAM before moving to the next item.

    7. Click Next at the bottom of the screen to submit this lab and move to the next question.

    8. When Next is clicked, the lab closes and cannot be reopened.

    Topology

    Tasks

    OSPF is partially configured on all devices. Complete the configurations to achieve these results:

    1. Configure R3 so that R20 is always designated as the BDR.

    2. Configure R10 so that it does not participate in the DR/BDR election. Do not use the ip ospf network point-to-point command under the interface configuration to accomplish this task.

    A. See the solution below in Explanation.
    B. Place Holder
    C. Place Holder
    D. Place Holder

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