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CCNAV7 CISCO 3 CHAPTER 11 NETWORK DESIGN WITH QUESTIONS AND ANSWERS -18
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CCNAV7 CISCO 3 CHAPTER 11 NETWORK DESIGN WITH QUESTIONS AND ANSWERS -18
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CCNAV7 CISCO 3 CHAPTER 11 NETWORK DESIGN WITHQUESTIONS AND ANSWERS #18
What 4 things must all enterprise networks be able to do - correct answer Support
critical applications
Support converged network traffic
Support diverse business needs
Provide centralized administrative control
What is the Cisco Borderless network - correct answer It allows organizations to
connect anyone, anywhere, anytime, on any device; securely, reliably, and seamlessly.
What are the 4 principles that Borderless switched networks are built upon - correct
answer Hierarchal
Modularity
Resiliency
Flexibility
What is the networking principle that is used to describe a network that is understands
the role of each device at every tier, simplifies deployment, operation, and
management, and reduces fault domains at every tier - correct answer Hierarchical
What is the networking principle that is used to describe a network that allows seamless
network expansion and provide on-demand services - correct answer Modularity
What is the networking principle that is used to describe a network that is always on and
accessible - correct answer Resilient
What is the networking principle that is used to describe a network that describes the
ability of a network to use all available network resources and to provide data load
sharing - correct answer Flexibility
What layer in a hierarchical network provides fault isolation and high-speed backbone
switch connectivity - correct answer Core
What layer in a hierarchical network provides direct, switched network connectivity to
the user - correct answer Access
What layer in a hierarchical network integrates with the back bone and users to provide
intelligent switching, routing, and security - correct answer Distribution
What layer in a hierarchal network is the network backbone - correct answer Core
, What are 4 basic network design recommendations to allow the network to scale
efficiently - correct answer Use expandable modular equipment, or clustered devices
that can be upgraded at any time
Implement multiple and redundant links between devices
Create a ipv4 and ipv6 address strategy that is hierarchical
Choose router or multilayer switches to limit broadcasts and filter undesirable traffic
What is redundancy - correct answer It prevents the disruption of network services by
minimizing the possibility of a single point of failure
What does Link aggregation (e.g. Etherchannel) allow an administrator to do - correct
answer It allows an administrator to increase the amount of bandwidth between devices
by creating a logical link made up of several physical ones.
True or false? OSPF is well-suited for larger networks because it can be deployed using
a hierarchical design - correct answer True
What three important features should be considered for implementation in a well-
designed, scalable network - correct answer Redundant links
Multiple links
Expandable, modular equipment
What are Campus Lan Switches - correct answer They are regular switches used to
increase network performance in an enterprise LAN (switch platforms are the Cisco
2960,3560,3650,3850,4500,6500, and the 6800 series)
What are cloud-managed switches - correct answer They are switches that allow IT staff
to monitor and configure switchports over the web without the need of being onsite
What are Data Center switches - correct answer These are switches that are built based
on infrastructure stability, operational continuity, and transport flexibility (Switch
platforms are the Cisco Nexus switch series)
What are Aggregation switches - correct answer This is a Service Provider switch that
aggregates traffic at the edge of a network
What are Ethernet Access switches - correct answer This is a Service Provider switch
that features application intelligence, unified services, virtualization, integrated security,
and simplified management
What are 4 switch form factors - correct answer Fixed configuration switches
Modular configuration switches
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