CCNA 4 Chapter 1: Hierarchical Network Design Flashcards
What are two structured engineering principles necessary for successful implementation of a network design? (Choose two.)
- modularity
2. resiliency
What is an important first consideration when starting to design a network?
size of the network
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
In which layer of the hierarchical enterprise LAN design model would PoE for VoIP phones and access points be considered?
access
Which network module is the fundamental component of a campus design?
access-distribution module
In a hierarchical network design, which layers may be combined into a collapsed core for smaller networks?
core and distribution
Refer to the exhibit. Which type of ISP connectivity to the service provider edge is being used by company A?
multihomed
What is one advantage to designing networks in building block fashion for large companies?
failure isolation
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?
services
Which two devices would commonly be found at the access layer of the hierarchical enterprise LAN design model? (Choose two.)
- access point
2. Layer 2 switch
Which approach in networking allows for network changes, upgrades, or the introduction of new services in a controlled and staged fashion?
modular
Refer to the exhibit. Which type of Cisco hierarchical LAN design model is used at school site 1?
two-tier collapsed core
Which three network architectures have been introduced by Cisco to address the emerging technology challenges created by the evolving business models? (Choose three.)
- Cisco Collaboration
- Cisco Data Center
- Cisco Borderless
Which Cisco technology allows diverse network devices to connect securely, reliably, and seamlessly to enterprise network resources?
Cisco AnyConnect
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?
data center
What is creating a new challenge for IT departments by changing the border of the enterprise network?
tablets
Which network architecture functions through a combination of technologies that include wired, wireless, security, and more?
Cisco Borderless
Which network architecture combines individual components to provide a comprehensive solution allowing people to cooperate and contribute to the production of something?
Cisco Collaboration Architecture
Fill in the blank.
Reducing the complexity of network design by dividing a network into smaller areas is an example of a “ ______ “ network model.
hierarchical
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 ” \_\_\_\_ ” and remote access submodule.
VPN
Match the corresponding device.
- High Speed Switch
- Layer 2 switch
- Layer 3 switch
- Core
- Access
- distribution
Match the submodules to the correct Cisco Enterprise Architecture module.
# Cisco Enterprise Campus
% Cisco Enterprise Edge
# campus core # building distribution # data center
% VPN and remote access
% DMZ
% e-commerce.
