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Cisco 200-301 Exam Questions
Cisco Certified Network Associate (CCNA) (Page 15 )

Updated On: 24-Feb-2026
Page 15 of 281
PDF with 1395 Questions

What is the primary function of a Layer 3 device?

  1. to transmit wireless traffic between hosts
  2. to analyze traffic and drop unauthorized traffic from the Internet
  3. to forward traffic within the same broadcast domain
  4. to pass traffic between different networks

Answer(s): D



Which two functions are performed by the core layer in a three-tier architecture? (Choose two.)

  1. Provide uninterrupted forwarding service
  2. Inspect packets for malicious activity
  3. Ensure timely data transfer between layers
  4. Provide direct connectivity for end user devices
  5. Police traffic that is sent to the edge of the network

Answer(s): A,C


Reference:

https://www.mcmcse.com/cisco/guides/hierarchical_model.shtml



What is a recommended approach to avoid co-channel congestion while installing access points that use the 2.4 GHz frequency?

  1. different nonoverlapping channels
  2. one overlapping channel
  3. one nonoverlapping channel
  4. different overlapping channels

Answer(s): A



A manager asks a network engineer to advise which cloud service models are used so employees do not have to waste their time installing, managing, and updating software that is only used occasionally. Which cloud service model does the engineer recommend?

  1. infrastructure-as-a-service
  2. platform-as-a-service
  3. business process as service to support different types of service
  4. software-as-a-service

Answer(s): D



What are two functions of a Layer 2 switch? (Choose two.)

  1. acts as a central point for association and authentication servers
  2. selects the best route between networks on a WAN
  3. moves packets within a VLAN
  4. moves packets between different VLANs
  5. makes forwarding decisions based on the MAC address of a packet

Answer(s): C,E






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