Note:

  • The new CCNP Data Center certification required exams are 300-180 DCIT, 300-165 DCII, 300-160 DCID, 300-175 DCUCI and 300-170 DCVAI exams.
  • The last day to test Cisco 810-403 OUTCOMES exam is December 29, 2017.
  • The last day to test Cisco 820-424 BTASBVA exam is December 29, 2017.
20 Dec

200-120 CCNA Online Test-Cisco Certified Network Associate Exam

Currently, our 200-120 CCNA online test only provide 20 questions. Answer one question correctly, you can get 5 points. The content of these questions are the latest exam content. Please feel free to test your skill level.

If you have some opinions or suggestions about our online test, please leave your message, we will improve it step by step.

Now, begin to test:

At which layer of the OSI model is RSTP used to prevent loops?

 
 
 
 

Which three statements about RSTP are true? (Choose three.)

 
 
 
 
 
 

Which statement about VLAN operation on Cisco Catalyst switches is true?

 
 
 
 

Assuming the default switch configuration, which VLAN range can be added, modified, and removed on a Cisco switch?

 
 
 
 

Which two link protocols are used to carry multiple VLANs over a single link? (Choose two. )

 
 
 
 
 

Why will a switch never learn a broadcast address?

 
 
 
 
 

Which command enables RSTP on a switch?

 
 
 
 

Which two commands can be used to verify a trunk link configuration status on a given Cisco switch interface? (Choose two.)

 
 
 
 
 

Which two states are the port states when RSTP has converged? (Choose two. )

 
 
 
 
 

Which of the following are benefits of VLANs? (Choose three. )

 
 
 
 
 
 

Which IEEE standard protocol is initiated as a result of successful DTP completion in a switch over Fast Ethernet?

 
 
 
 

What are three benefits of implementing VLANs? (Choose three. )

 
 
 
 
 
 
 

A switch is configured with all ports assigned to VLAN 2 with full duplex FastEthernet to segment existing departmental traffic. What is the effect of adding switch ports to a new VLAN on the switch?

 
 
 
 

Which switch would STP choose to become the root bridge in the selection process?

 
 
 
 

Which two protocols are used by bridges and/or switches to prevent loops in a layer 2 network? (Choose two.)

 
 
 
 
 

What is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch?

 
 
 
 

In a switched environment, what does the IEEE 802. 1Q standard describe?

 
 
 
 
 

What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-tree topology?

 
 
 
 
 

VLAN 3 is not yet configured on your switch. What happens if you set the switchport access vlan 3 command in interface configuration mode?

 
 
 
 

Which port state is introduced by Rapid-PVST?

 
 
 
 

Question 1 of 20

 

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