Cisco - CCNA 4 - Chapter 1 version 5.03 Exam Answers

  1. What are two structured engineering principles necessary for successful implementation of a network design? (Choose two.)

    • quality of service
    • resiliency
    • modularity
    • security
    • availability
  2. Why would a company want network engineers to adhere to structured engineering principles when designing networks?

    • A hierarchical network model is a useful high-level tool for designing a reliable network infrastructure, although it increases the complexity of network design.
    • The network can be easily designed because of the separation of the various functions that exist on a network into modules.
    • The network is not expected to remain available under abnormal conditions such as extreme traffic loads or denial-of-service events.
    • The resiliency of a network depends on being able to modify portions of the network, add services, or increase network capacity without adding new hardware devices.
  3. In which layer of the hierarchical enterprise LAN design model would PoE for VoIP phones and access points be considered?

    • access
    • core
    • data link
    • distribution
    • physical
  4. Refer to the exhibit. Which type of Cisco hierarchical LAN design model is used at school site 1?

    CCNA4 Chapter 1 Exam v5.03 001

    • 3 layer
    • 7 layer
    • two-tier collapsed core
    • three-tier
  5. What feature is more important at the core layer than at any other hierarchical network design layer?

    • easy access of end devices
    • aggregation of network links
    • QoS classification and marking
    • data security
    • packet switching speed
  6. The network design for a college with users at five sites is being developed. Where in the campus network architecture would servers used by all users be located?

    • access-distribution
    • data center
    • enterprise edge
    • services
  7. What is one advantage to designing networks in building block fashion for large companies?

    • failure isolation
    • increased network access time
    • mobility
    • redundancy
  8. A network engineer wants to redesign the wireless network and make use of wireless network controllers that manage the many deployed wireless access points. In which network design module of the campus network architecture would the centralized wireless network controllers be found?

    • access-distribution
    • data center
    • enterprise edge
    • services
  9. Which network module is the fundamental component of a campus design?

    • access-distribution module
    • services module
    • data center
    • enterprise edge
  10. Which approach in networking allows for network changes, upgrades, or the introduction of new services in a controlled and staged fashion?

    • borderless
    • static
    • modular
    • network module
  11. Refer to the exhibit. Which type of ISP connectivity to the service provider edge is being used by company A?

    CCNA4 Chapter 1 Exam v5.03 002

    • single-homed
    • dual-homed
    • multihomed
    • dual-multihomed
  12. Refer to the exhibit. Which Cisco Enterprise Architecture module is shown?

    CCNA4 Chapter 1 Exam v5.03 003
    CCNA4 Chapter 1 Exam v5.03 003
    • campus infrastructure
    • enterprise campus
    • enterprise edge
    • remote
    • service provider edge
  13. Which three network architectures have been introduced by Cisco to address the emerging technology challenges created by the evolving business models? (Choose three.)

    • Cisco Borderless
    • Cisco Enterprise Edge
    • Cisco Data Center
    • Cisco Enterprise Campus
    • Cisco Collaboration
    • Cisco Enterprise Branch
  14. What are two of the top trends that affect network architecture design? (Choose two.)

    • BYOD
    • Internet security
    • cloud computing
    • internal security attacks
    • speed of Internet connectivity
  15. Which layer of the Cisco Collaboration Architecture contains unified communications and conference software such as Cisco WebEx Meetings, WebEx Social, Cisco Jabber, and TelePresence?

    • applications and devices
    • enterprise WAN
    • services module
    • service provider edge
  16. Which Cisco technology allows diverse network devices to connect securely, reliably, and seamlessly to enterprise network resources?

    • building distribution
    • Cisco AnyConnect
    • enterprise edge
    • service provider edge
  17. What is creating a new challenge for IT departments by changing the border of the enterprise network?

    • company-owned desktops
    • access layer switching
    • tablets
    • energy costs
  18. Which network architecture functions through a combination of technologies that include wired, wireless, security, and more?

    • Cisco Enterprise Campus
    • Cisco Enterprise Branch
    • Cisco Borderless
    • Cisco Enterprise Edge
  19. Which network architecture combines individual components to provide a comprehensive solution allowing people to cooperate and contribute to the production of something?

    • Cisco Enterprise Campus Architecture
    • Cisco Enterprise Branch Architecture
    • Cisco Borderless Network Architecture
    • Cisco Collaboration Architecture
  20. Which product corresponds to a layer of the Cisco Collaboration Architecture?

    • Mobility with Cisco Motion
    • Cisco Unified Management Solutions
    • Network and Computer Infrastructure
    • Unified Fabric Solutions
  21. Fill in the blank. Use the abbreviation.

    Under the Cisco Enterprise Edge module, the submodule that provides remote access including authentication and IPS appliances is the   VPN  and remote access submodule.

  22. Match the layer to the corresponding device. (Not all options are used.)

    • Question
      CCNA4 Chapter 1 Exam v5.03 Question 001

    • Answer
      CCNA4 Chapter 1 Exam v5.03 Answer 001

  23. Match the submodule to the correct Cisco Enterprise Architecture module. (Not all options are used.)

    • Question
      CCNA4 Chapter 1 Exam v5.03 Question 002

    • Answer
      CCNA4 Chapter 1 Exam v5.03 Answer 002

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