Cisco 350-401 Online Practice Questions and Exam Preparation

Cisco 350-401 Online Questions & Answers

• Question 351:

  Refer to the exhibit.

  

  Edge-01 is currently operational as the HSRP primary with priority 110.

  Which command on Edge-02 causes it to take over the forwarding role when Edge-01 is down?

  A. standby 10 priority
  B. standby 10 preempt
  C. standby 10 track
  D. standby 10 timers
  B. standby 10 preempt

  ---

  Explanation

  The preempt command enables the HSRP router with the highest priority to immediately become the active router.

• Question 352:

  What is one characteristic of Cisco DNA Center and vManage northbound APIs?

  A. They push configuration changes down to devices.
  B. They implement the RESTCONF protocol.
  C. They exchange XML-formatted content.
  D. They implement the NETCONF protocol.
  B. They implement the RESTCONF protocol.

• Question 353:

  Which action is a LISP Map Resolver responsible for?

  A. forwarding user data traffic
  B. accepting map-request messages from ITRs
  C. finding EID-to-RLOC mappings
  D. accepting registration requests from ETRs
  A. forwarding user data traffic

• Question 354:

  Which Quality of Service (QoS) mechanism allows for the creation of multiple levels of QoS policy, providing a more granular degree of traffic management?

  A. Policing
  B. H-QoS
  C. Congestion avoidance
  D. Dual Policy
  B. H-QoS

  ---

  Explanation

  Hierarchical QoS (H-QoS)

• Question 355:

  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.

  Tasks

  Configure OSPF on all three routers according to the topology to achieve these goals:

  1. Configure OSPF without using the "network" statement under the "router ospf" configuration section.

  2. Ensure that all networks are advertised between the routers.

  3. Configure a single command under each Ethernet interface to prevent OSPF neighbors from participating in a DR/BDR election and ensure that no extra host routes are generated.

  Topology

  

  

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

  ---

  Explanation

  #R1

  interface e0/0

  ip ospf 1 area 0 ip ospf network point-to-point

  interface lo0

  ip ospf 1 area 0 ip ospf network point-to-point

  copy running-config startup-config

  #R2

  interface e0/0

  ip ospf 1 area 0 ip ospf network point-to-point

  interface e0/1

  ip ospf 1 area 0 ip ospf network point-to-point

  interface lo0

  ip ospf 1 area 0 ip ospf network point-to-point

  copy running-config startup-config

  #R3

  interface e0/1

  ip ospf 1 area 0 ip ospf network point-to-point

  interface lo0

  ip ospf 1 area 0 ip ospf network point-to-point

  copy running-config startup-config

• Question 356:

  A customer wants to provide wireless access to contractors using a guest portal on Cisco ISE. The portal is also used by employees. A solution is implemented, but contractors receive a certificate error when they attempt to access the portal.

  Employees can access the portal without any errors.

  Which change must be implemented to allow the contractors and employees to access the portal?

  A. Install a trusted third-party certificate on the Cisco ISE
  B. Install an internal CA signed certificate on the Cisco ISE.
  C. Install a trusted third-party certificate on the contractor devices.
  D. Install an internal CA signed certificate on the contractor devices.
  A. Install a trusted third-party certificate on the Cisco ISE

  ---

  Explanation

  "It is recommended to use the Company Internal CA for Admin and EAP certificates, and a publicly-signed certificate for Guest/Sponsor/Hotspot/etc portals. The reason is that if a user or guest comes onto the network and ISE portal uses a privately-signed certificate for the Guest Portal, they get certificate errors or potentially have their browser block them from the portal page. To avoid all that, use a publicly-signed certificate for Portal use to ensure better user experience".

  https://www.cisco.com/c/en/us/support/docs/security/identity-services-engine/215621-tls-ssl-certificates-in-ise.html

• Question 357:

  What is the role of vSmart in a Cisco SD-WAN environment?

  A. to establish secure control plane connections
  B. to monitor, configure, and maintain SD-WAN devices
  C. to provide secure data plane connectivity over WAN links
  D. to perform initial authentication of devices
  A. to establish secure control plane connections

  ---

  Explanation

  References:

  https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/sdwan-xe-gs-book/system-overview.html

• Question 358:

  Which JSON script is properly formatted?

  A. {[ "subject": { "title": "Basket Weaving", "listing": "841963", "session": "3" }, ] }
  B. { "class": [ { "title": "science", "grade": "11", "location": "Room C" } ] }
  C. ["frames":{ "type": "premium", "material": "wood", "shape": "square" }
  D. [ "restaurant": { "type": "vegan", "location": "B01", "contact": "747-006-6954" } ]
  D. [ "restaurant": { "type": "vegan", "location": "B01", "contact": "747-006-6954" } ]

  ---

  Explanation

  The JSON script in Option D is properly formatted. A well-structured JSON script should have key-value pairs enclosed within curly braces {}, with keys and values as strings in double quotes "". Each key-value pair should be separated by a comma ,, except for the last pair in an object or array. The JSON script in

  Option D adheres to these formatting rules, making it the correct choice.

• Question 359:

  An organization wants to use the cisco SD-WAN regionalized service-chaining feature to optimize cost and user experience with application in the network, which allows branch routers to analyze and steer traffic toward the required network function.

  Which feature meets this requirement?

  A. Cloud Services Platform
  B. VNF Service Chaning
  C. Cloud onRamp for Colocation
  D. Cloud onRamp for laaS
  C. Cloud onRamp for Colocation

• Question 360:

  What is one advantage of using a data modeling language to develop an API client application?

  A. Increase in compatibility
  B. easier feature extensibility
  C. stronger security properties
  D. lower resource requirements
  B. easier feature extensibility