Exam 350-401 All QuestionsBrowse all questions from this exam
Question 15

Where is radio resource management performed in a Cisco SD-Access wireless solution?

    Correct Answer: C

    In a Cisco SD-Access wireless solution, radio resource management (RRM) is typically performed by the wireless controller. The wireless controller manages the radio resources, ensuring optimal radio conditions by dynamically assigning channels, adjusting power levels, and mitigating interference. This helps maintain the overall health and performance of the wireless network. DNA Center, the control plane node, and Cisco CMX do not directly perform radio resource management; their functions are more related to network automation, traffic control, policy enforcement, and location analytics, respectively.

Discussion
jmarotoOption: C

C is the correct answer. Fabric wireless controllers manage and control the fabric-mode APs using the same general model as the traditional local-mode controllers which offers the same operational advantages such as mobility control and radio resource management. A significant difference is that client traffic from wireless endpoints is not tunneled from the APs to the wireless controller. Instead, communication from wireless clients is encapsulated in VXLAN by the fabric APs which build a tunnel to their first-hop fabric edge node. Wireless traffic it tunneled to the edge nodes as the edge nodes provide fabric services such as the Layer 3 Anycast Gateway, policy, and traffic enforcement. https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Campus/cisco-sda-design-guide.html

Jonathan_PerezOption: C

Why the admins do not fix this answer?

paulosrsfOption: C

Page 7 of Cisco Official SD-Access Wireless Design and Deployment Guide. "The WLC is still responsible for AP image/configuration, RRM, client session management and roaming, and all the other wireless control plane functions." https://www.cisco.com/c/dam/en/us/td/docs/cloud-systems-management/network-automation-and-management/dna-center/deploy-guide/cisco-dna-center-sd-access-wl-dg.pdf

habibmangalOption: C

In a Cisco SD-Access wireless solution, radio resource management is typically performed in the wireless controller. The wireless controller manages the radio resources and ensures that each client device is assigned the appropriate radio channel, transmit power, and other settings to ensure optimal performance and minimal interference. The DNA Center and Cisco CMX are other components of the Cisco SD-Access solution that provide network management and location analytics, respectively, but they do not perform radio resource management. The control plane node is a component of the Cisco SD-Access fabric that is responsible for controlling network traffic and enforcing network policies, but it also does not perform radio resource management.

kewokil120Option: C

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwjcuLegiJ38AhUcATQIHU47CI4QFnoECA4QAQ&url=https%3A%2F%2Fwww.cisco.com%2Fc%2Fdam%2Fen%2Fus%2Ftd%2Fdocs%2Fcloud-systems-management%2Fnetwork-automation-and-management%2Fdna-center%2Fdeploy-guide%2Fcisco-dna-center-sd-access-wl-dg.pdf&usg=AOvVaw0KWdfH-FyIpRyKFTtmcgbS

Claudiu1Option: C

https://www.cisco.com/c/dam/en/us/td/docs/cloud-systems-management/network-automation-and-management/dna-center/deploy-guide/cisco-dna-center-sd-access-wl-dg.pdf "Centralized wireless control plane: The innovative RF features found in Cisco Unified Wireless Network deployments are also leveraged in SD-Access Wireless. Wireless operations are the same as with Cisco Unified Wireless Network in terms of radio resource management (RRM), client onboarding, client mobility, and so on, which simplifies IT adoption." Based on the resource above, the correct answer is C.

techrieseOption: C

C is correct WLC is managing the RRM

HoseinOption: C

Control and Provisioning of Wireless Access Points (CAPWAP) tunnel is maintained between APs and WLC

SeMo0o0oOption: C

it´s C In a Cisco SD-Access wireless solution, the wireless controller is responsible for managing radio resources. This includes tasks such as dynamic channel assignment, power level adjustments, load balancing, and interference mitigation. The wireless controller ensures optimal use of the RF spectrum and maintains the overall health and performance of the wireless network.

SeMo0o0o

.........

ManicardiOption: C

C is the correct answer.

BMP078Option: C

c is the correct answer https://www.cisco.com/c/dam/en/us/td/docs/cloud-systems-management/network-automation-and-management/dna-center/deploy-guide/cisco-dna-center-sd-access-wl-dg.pdf

Dudu84Option: C

The correct answer is C. The WLC is still responsible for AP image/configuration, radio resource management, client session management and roaming, and all the other wireless control plane functions. https://www.cisco.com/c/dam/en/us/td/docs/cloud-systems-management/network-automation-and-management/dna-center/deploy-guide/cisco-dna-center-sd-access-wl-dg.pdf

BMP078Option: C

gestão da controller

HaidaryOption: C

RRM is a feature built into wireless controllers that continously monitor your wireless RF environmen. The correct answer is C.

WissammawasOption: C

C ist richtig

LanreDipeoluOption: B

I agree that B is the answer because of the new role of VXLAN that replaces the traditional CAPWAP in onboarding of wireless Clients to the Fabric node.

ChiarettaOption: C

wireless lan controller is the correct answer