Cisco CCNA 3 Chapter 4 version 6.0 Exam Answers

  • 1. Question
    Refer to the exhibit. Which switching technology would allow each access layer switch link to be aggregated to provide more bandwidth between each Layer 2 switch and the Layer 3 switch?
    CCNA3 v6.0 Chapter 4 Exam 007

    •  EtherChannel
  • 2. Question
    Which statement is true regarding the use of PAgP to create EtherChannels?
    •  It is Cisco proprietary.
  • 3. Question
    Which two protocols are used to implement EtherChannel? (Choose two.)
    •  Port Aggregation Protocol
    •  Link Aggregation Control Protocol
  • 4. Question
    Which statement describes a characteristic of EtherChannel?
    •  It is made by combining multiple physical links that are seen as one link between two switches.
  • 5. Question
    Which statement describes an EtherChannel implementation?
    •  A trunked port can be part of an EtherChannel bundle.
  • 6. Question
    An EtherChannel link using LACP was formed between two switches, S1 and S2. While verifying the configuration, which mode combination could be utilized on both switches?​
    •  S1-passive and S2-active
  • 7. Question
    What is an advantage of using LACP?
    •  allows automatic formation of EtherChannel links
  • 8. Question
    What is a best practice to use before beginning an EtherChannel implementation?
    •  Shut down each of the affected interfaces.
  • 9. Question
    Which PAgP mode combination will establish an EtherChannel?
    •  switch 1 set to desirable; switch 2 set to desirable.​
  • 10. Question
    Which three options must match in order to establish an EtherChannel between two directly connected switches? (Choose three.)
    •  VLAN memberships of the interfaces that are used for EtherChannel
    •  speed of the interfaces that are used for EtherChannel
    •  duplex settings of the interfaces that are used for EtherChannel
  • 11. Question
    A network administrator is configuring an EtherChannel link between switches SW1 and SW2 by using the command SW1(config-if-range)# channel-group 1 mode passive. Which command must be used on SW2 to enable this EtherChannel?
    •  SW2(config-if-range)# channel-group 1 mode active
  • 12. Question
    Refer to the exhibit. An EtherChannel was configured between switches S1 and S2, but the interfaces do not form an EtherChannel. What is the problem?
    CCNA3 v6.0 Chapter 4 Exam 008
    CCNA3 v6.0 Chapter 4 Exam 008
    •  The EtherChannel was not configured with the same allowed range of VLANs on each interface.
  • 13. Question
    Refer to the exhibit. A network administrator has decided that an EtherChannel between ports 0/1 and 0/2 on switches S1 and S2 would help performance. After making the configuration, the administrator notices no performance gain. Based on the output that is shown, what two possible assumptions could a network administrator make? (Choose two.)
    CCNA3 v6.0 Chapter 4 Exam 006
    CCNA3 v6.0 Chapter 4 Exam 006
    •  The EtherChannel bundle is not working.
    •  One of the ports on S2 was not configured correctly.
  • 14. Question
    Refer to the exhibit. A network administrator issued the show etherchannel summary command on the switch S1. What conclusion can be drawn?
    CCNA3 v6.0 Chapter 4 Exam 005
    CCNA3 v6.0 Chapter 4 Exam 005
    •  The EtherChannel is not functional.
  • 15. Question
    Refer to the exhibit. Based on the command output shown, what is the status of the EtherChannel?
    CCNA3 v6.0 Chapter 4 Exam 002
    CCNA3 v6.0 Chapter 4 Exam 002
    •  The EtherChannel is in use and functional as indicated by the SU and P flags in the command output.
  • 16. Question
    What is a requirement to configure a trunking EtherChannel between two switches?
    •  The allowed range of VLANs must be the same on both switches.
  • 17. Question
    What is the purpose of HSRP?
    •  It provides a continuous network connection when a router fails.
  • 18. Question
    Which nonproprietary protocol provides router redundancy for a group of routers which support IPv4 LANs?
  • 19. Question
    Refer to the exhibit. A network administrator configured routers R1 and R2 as part of HSRP group 1. After the routers have been reloaded, a user on Host1 complained of lack of connectivity to the Internet The network administrator issued the show standby brief command on both routers to verify the HSRP operations. In addition, the administrator observed the ARP table on Host1. Which entry should be seen in the ARP table on Host1 in order to gain connectivity to the Internet?
    CCNA3 v6.0 Chapter 4 Exam 004
    CCNA3 v6.0 Chapter 4 Exam 004
    •  the virtual IP address and the virtual MAC address for the HSRP group 1
  • 20. Question
    Refer to the exhibit. What statement is true about the output of the show standby command?
    CCNA3 v6.0 Chapter 4 Exam 003
    CCNA3 v6.0 Chapter 4 Exam 003
    •  The router is currently forwarding packets.
  • 21. Question
    Refer to the exhibit. A network engineer is troubleshooting host connectivity on a LAN that uses a first hop redundancy protocol. Which IPv4 gateway address should be configured on the host?
    CCNA3 v6.0 Chapter 4 Exam 001
    CCNA3 v6.0 Chapter 4 Exam 001
    •  192.168.2.100
  • 22. Question
    A network administrator would like to ensure that router R1 is always elected the active router for an HSRP group. Which set of commands would ensure the required results?
    • R1(config-if)# ip address 192.168.1.100 255.255.255.0
      R1(config-if)# standby 1 ip 192.168.1.1
      R1(config-if)# standby 1 priority 1
      R1(config-if)# no shutdown
    • R1(config-if)# ip address 192.168.1.250 255.255.255.0
      R1(config-if)# standby 1 ip 192.168.1.1
      R1(config-if)# no shutdown
    • R1(config-if)# ip address 192.168.1.100 255.255.255.0 
      R1(config-if)# standby 1 ip 192.168.1.1 
      R1(config-if)# standby 1 priority 255 
      R1(config-if)# standby 1 preempt 
      R1(config-if)# no shutdown
    • R1(config-if)# ip address 192.168.1.100 255.255.255.0
      R1(config-if)# standby 1 ip 192.168.1.1
      R1(config-if)# standby 1 priority 150
      R1(config-if)# no shutdown
  • 23. Question
    Fill in the blank.
    In FHRP operation, two or more routers are represented as a single       virtual    router.
  • 24. Question
    Match the description to the correct command. (Not all options are used.)
    CCNA2 v6.0 Chapter 4 Exam 01
    CCNA2 v6.0 Chapter 4 Exam 01
  • 25. Question
    Open the PT Activity. Perform the tasks in the activity instructions and then answer the question.
    What are two reasons why the ping messages that are issued from Laptop0 towards Laptop1 are failing? (Choose two.)
    •  The channel group should be configured as a trunk on each switch.
    •  The two interfaces on each of the switches belong to different VLANs.

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