CCNA 4 Chapter 1 v5.0 Exam Answers 2014
1.
What are two structured engineering principles necessary for successful implementation of a network design? (Choose two.)
quality of service
availability
security
resiliency
modularity
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2
What is an important first consideration when starting to design a network?
access security
size of the network
protocols to be used
type of applications
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3
Which two devices would commonly be found at the access layer of the hierarchical enterprise LAN design model? (Choose two.)
modular switch
access point
Layer 3 device
firewall
Layer 2 switch
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4
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?
enterprise edge
access-distribution
services
data center
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5
Refer to the exhibit. Which type of Cisco hierarchical LAN design model is used at school site 1?
7 layer
three-tier
3 layer
two-tier collapsed core
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6
In a hierarchical network design, which layers may be combined into a collapsed core for smaller networks?
core, distribution, and access
distribution and access
core and access
core and distribution
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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
services
enterprise edge
data center
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8
What is one advantage to designing networks in building block fashion for large companies?
redundancy
increased network access time
failure isolation
mobility
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9
What is creating a new challenge for IT departments by changing the border of the enterprise network?
energy costs
company-owned desktops
access layer switching
tablets
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10
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
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11
Which approach in networking allows for network changes, upgrades, or the introduction of new services in a controlled and staged fashion?
modular
borderless
static
network module
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12
Refer to the exhibit. Which type of ISP connectivity to the service provider edge is being used by company A?
dual-homed
dual-multihomed
multihomed
single-homed
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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 Enterprise Campus
Cisco Enterprise Branch
Cisco Enterprise Edge
Cisco Borderless
Cisco Data Center
Cisco Collaboration
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14
Which network module is the fundamental component of a campus design?
services module
access-distribution module
enterprise edge
data center
