Cisco - CCNA 4 - Chapter 1 version 5.2 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. What is an important first consideration when starting to design a network?

   • access security
   • type of applications
   • size of the network
   • protocols to be used

3. Which two devices would commonly be found at the access layer of the hierarchical enterprise LAN design model? (Choose two.)

   • access point
   • firewall
   • Layer 2 switch
   • Layer 3 device
   • modular switch

4. 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

5. Refer to the exhibit. Which type of Cisco hierarchical LAN design model is used at school site 1?

   

   CCNA 4 Chapter 1 Exam Answer 001
   • 3 layer
   • 7 layer
   • two-tier collapsed core
   • three-tier

6. In a hierarchical network design, which layers may be combined into a collapsed core for smaller networks?

   • core and access
   • core and distribution
   • distribution and access
   • core, distribution, and access

7. 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

8. What is one advantage to designing networks in building block fashion for large companies?

   • failure isolation
   • increased network access time
   • mobility
   • redundancy

9. 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

10. Which network module is the fundamental component of a campus design?

    • access-distribution module
    • services module
    • data center
    • enterprise edge

11. 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

12. Refer to the exhibit. Which type of ISP connectivity to the service provider edge is being used by company A?

    

    CCNA 4 Chapter 1 Exam Answer 002
    • single-homed
    • dual-homed
    • multihomed
    • dual-multihomed

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. 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

15. 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

16. 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

17. 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

18. 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

19. Fill in the blank.
    Reducing the complexity of network design by dividing a network into smaller areas is an example of a     hierarchical      network model.​

20. 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.

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

    

    CCNA 4 Chapter 1 Exam Answer 003

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

    CCNA 4 Chapter 1 Exam Answer 004