CCNA2 Chapter 1 Exam (v5.03) 2016

CCNA2 Chapter 1 Exam Answer 2016 v5.03

  1. What is a basic function of the Cisco Borderless Architecture distribution layer?

    • acting as a backbone
    • aggregating all the campus blocks
    • aggregating Layer 3 routing boundaries
    • providing access to end user devices
  2. A network designer must provide a rationale to a customer for a design which will move an enterprise from a flat network topology to a hierarchical network topology. Which two features of the hierarchical design make it the better choice? (Choose two.)

    • lower bandwidth requirements
    • reduced cost for equipment and user training
    • easier to provide redundant links to ensure higher availability
    • less required equipment to provide the same performance levels
    • simpler deployment for additional switch equipment
  3. What is a collapsed core in a network design?

    • a combination of the functionality of the access and distribution layers
    • a combination of the functionality of the distribution and core layers
    • a combination of the functionality of the access and core layers
    • a combination of the functionality of the access, distribution, and core layers
  4. Which two previously independent technologies should a network administrator attempt to combine after choosing to upgrade to a converged network infrastructure? (Choose two.)

    • user data traffic
    • analog and VoIP phone traffic
    • scanners and printers
    • mobile cell phone traffic
    • electrical system
  5. What is a definition of a two-tier LAN network design?

    • access and core layers collapsed into one tier, and the distribution layer on a separate tier
    • access and distribution layers collapsed into one tier, and the core layer on a separate tier
    • distribution and core layers collapsed into one tier, and the access layer on a separate tier
    • access, distribution, and core layers collapsed into one tier, with a separate backbone layer
  6. A local law firm is redesigning the company network so that all 20 employees can be connected to a LAN and to the Internet. The law firm would prefer a low cost and easy solution for the project. What type of switch should be selected?

    • fixed configuration
    • modular configuration
    • stackable configuration
    • StackPower
    • StackWise
  7. What are two advantages of modular switches over fixed-configuration switches? (Choose two.)

    • lower cost per switch
    • increased scalability
    • lower forwarding rates
    • need for fewer power outlets
    • availability of multiple ports for bandwidth aggregation
  8. Refer to the exhibit. Consider that the main power has just been restored. PC3 issues a broadcast IPv4 DHCP request. To which port will SW1 forward this request?

    CCNA2 Chapter 1 v5.03 004

    CCNA2 Chapter 1 v5.03 004

    • to Fa0/1 only
    • to Fa0/1 and Fa0/2 only
    • to Fa0/1, Fa0/2, and Fa0/3 only
    • to Fa0/1, Fa0/2, Fa0/3, and Fa0/4
    • to Fa0/1, Fa0/2, and Fa0/4 only
  9. What is one function of a Layer 2 switch?

    • forwards data based on logical addressing
    • duplicates the electrical signal of each frame to every port
    • learns the port assigned to a host by examining the destination MAC address
    • determines which interface is used to forward a frame based on the destination MAC address
  10. Refer to the exhibit. How is a frame sent from PCA forwarded to PCC if the MAC address table on switch SW1 is empty?

    CCNA2 Chapter 1 v5.03 002

    CCNA2 Chapter 1 v5.03 002

    • SW1 floods the frame on all ports on the switch, excluding the interconnected port to switch SW2 and the port through which the frame entered the switch.
    • SW1 floods the frame on all ports on SW1, excluding the port through which the frame entered the switch.
    • SW1 forwards the frame directly to SW2. SW2 floods the frame to all ports connected to SW2, excluding the port through which the frame entered the switch.
    • SW1 drops the frame because it does not know the destination MAC address.
  11. What two criteria are used by a Cisco LAN switch to decide how to forward Ethernet frames? (Choose two.)

    • path cost
    • egress port
    • ingress port
    • destination IP address
    • destination MAC address
  12. Which network device can be used to eliminate collisions on an Ethernet network?

    • firewall
    • hub
    • router
    • switch
  13. Which type of address does a switch use to build the MAC address table?

    • destination IP address
    • source IP address
    • destination MAC address
    • source MAC address
  14. What are two reasons a network administrator would segment a network with a Layer 2 switch? (Choose two.)

    • to create fewer collision domains
    • to enhance user bandwidth
    • to create more broadcast domains
    • to eliminate virtual circuits
    • to isolate traffic between segments
    • to isolate ARP request messages from the rest of the network
  15. Refer to the exhibit. How many broadcast domains are displayed?

    • 1
    • 4
    • 8
    • 16
    • 55
  16. Which statement describes the microsegmentation feature of a LAN switch?

    • Frame collisions are forwarded.
    • Each port forms a collision domain.
    • The switch will not forward broadcast frames.
    • All ports inside the switch form one collision domain.
  17. What is the destination address in the header of a broadcast frame?

    • 0.0.0.0
    • 255.255.255.255
    • 11-11-11-11-11-11
    • FF-FF-FF-FF-FF-FF
  18. Refer to the exhibit. Fill in the blank.

    How many collision domains are shown in the topology? 2

    CCNA2 Chapter 1 v5.03 003

    CCNA2 Chapter 1 v5.03 003

  19. Fill in the blank.

    A    converged           network is one that uses the same infrastructure to carry voice, data, and video signals.

  20. Match the functions to the corresponding layers. (Not all options are used.)

    • Question

      CCNA2 Chapter 1 v5.03 Question 001

      CCNA2 Chapter 1 v5.03 Question 001

    • Answer

      CCNA2 Chapter 1 v5.03 Answer 001

      CCNA2 Chapter 1 v5.03 Answer 001

  21. Match the borderless switched network guideline description to the principle. (Not all options are used.)

    • Question

      CCNA2 Chapter 1 v5.03 Question 002

      CCNA2 Chapter 1 v5.03 Question 002

    • Answer

      CCNA2 Chapter 1 v5.03 Answer 002

      CCNA2 Chapter 1 v5.03 Answer 002

  22. Match the forwarding characteristic to its type. (Not all options are used.)

    • Question

      CCNA2 Chapter 1 v5.03 Question 003

      CCNA2 Chapter 1 v5.03 Question 003

    • Answer

      CCNA2 Chapter 1 v5.03 Answer 003

      CCNA2 Chapter 1 v5.03 Answer 003

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