Cisco 200-120 Actual Free Exam Questions & Community Discussion

  • Exam Code/Number: 200-120
  • Exam Name/Title: CCNA Cisco Certified Network Associate CCNA (803)
  • Certification Provider: Cisco
  • Corresponding Certification: CCNA
  • Exam Questions: 364
  • Updated On: May 28, 2026
What is one benefit of PVST+?
Correct Answer: D Vote an answer
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Which two commands correctly verify whether port security has been configured on port FastEthernet 0/12 on a switch? (Choose two.)
Correct Answer: A,D Vote an answer
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Scenario:
Refer to the topology. Your company has decided to connect the main office with three other remote branch offices using point-to-point serial links.
You are required to troubleshoot and resolve OSPF neighbor adjacency issues between the main office and the routers located in the remote branch offices.




An OSPF neighbor adjacency is not formed between R3 in the main office and R4 in the Branch1 office. What is causing the problem?
Correct Answer: D Vote an answer
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Two routers named Atlanta and Brevard are connected via their serial interfaces as illustrated, but they are unable to communicate. The Atlanta router is known to have the correct configuration.

Given the partial configurations, identify the fault on the Brevard router that is causing the lack of connectivity.
Correct Answer: A Vote an answer
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The network administrator cannot connect to Switch1 over a Telnet session, although the hosts attached to Switch1 can ping the interface Fa0/0 of the router.

Given the information in the graphic and assuming that the router and Switch2 are configured properly, which of the following commands should be issued on Switch1 to correct this problem?
Correct Answer: D Vote an answer
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Which two statements about late collisions are true? (Choose two.)
Correct Answer: A,B Vote an answer
What are the alert messages generated by SNMP agents called?
Correct Answer: B,D Vote an answer
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Refer to the exhibit.

Which address and mask combination represents a summary of the routes learned by EIGRP?
Correct Answer: A Vote an answer
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Which three are the components of SNMP? (Choose three)
Correct Answer: A,B,E Vote an answer
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Refer to the exhibit.

The two exhibited devices are the only Cisco devices on the network. The serial network between the two devices has a mask of 255.255.255.252. Given the output that is shown, what three statements are true of these devices? (Choose three.)
Correct Answer: B,E,F Vote an answer
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Refer to exhibit:

Which two destination addresses will be used by Host A to send data to Host C? (Choose two.)
Correct Answer: B,E Vote an answer
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Refer to the exhibit.

The technician wants to upload a new IOS in the router while keeping the existing IOS. What is the maximum size of an IOS file that could be loaded if the original IOS is also kept in flash?
Correct Answer: A Vote an answer
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Which port state is introduced by Rapid-PVST?
Correct Answer: D Vote an answer
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Which IPv6 address is valid?
Correct Answer: A Vote an answer
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Which of the following are benefits of VLANs? (Choose three.)
Correct Answer: B,D,F Vote an answer
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