CCNA 4 R&S: Connecting Networks
Chapter 1 v5.0
Exam Answers
1.
What are two structured engineering principles necessary for
successful implementation of a network design? (Choose two.)
modularity*
security availability
quality of service
resiliency*
security availability
quality of service
resiliency*
2.
What is an important first consideration when starting to design a network?
size of the
network*
access security
protocols to be
used
type of applications
3.
Which layer
of
the Cisco Collaboration Architecture
contains unified communications and conference
software such as
Cisco WebEx Meetings, WebEx Social, Cisco Jabber, and TelePresence?
service
provider edge
enterprise WAN
applications
and devices*
services module
4.
In which layer
of
the hierarchical enterprise LAN design model would PoE for VoIP phones and access
points be considered?
core
physical
data link
access*
distribution
5.
Which network
module
is the
fundamental component of a campus
design?
access-distribution module* services module data center
enterprise edge
core, distribution, and
access
distribution and access
core and access
core and distribution*
7.
Refer to the exhibit. Which type of ISP connectivity to the service
provider
edge
is being used by company A?
dual-homed
dual-multihomed
single-homed
multihomed*
8.
What is one advantage
to designing networks
in building block
fashion for large companies?
mobility
redundancy
increased
network access time
failure isolation*
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?
services*
access-distribution
enterprise
edge
data center
10.
Which two devices
would commonly be found at the
access layer of the hierarchical enterprise
LAN design model? (Choose two.)
Layer 3
device firewall
access point*
Layer 2 switch*
modular switch
11.
Which approach in networking allows for network
changes, upgrades, or
the
introduction of new services in a controlled and staged fashion?
modular*
network
module
borderless
static
12
Refer to the exhibit. Which type of Cisco hierarchical LAN design model is used at school site 1?
7 layer
two-tier collapsed core*
three-tier
3 layer
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 Collaboration* Cisco Data
Center* Cisco Borderless* Cisco Enterprise Edge
Cisco Enterprise Campus
Cisco Enterprise Branch
14.
Which Cisco technology allows diverse
network
devices to connect securely, reliably, and
seamlessly to enterprise
network
resources?
Cisco AnyConnect* enterprise
edge
building distribution
service provider
edge
edge
15.
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?
services enterprise edge
data center*
access-distribution
16.
What is creating a new challenge
for
IT
departments by changing the
border of the enterprise network?
tablets*
company-owned
desktops energy costs
access layer switching
17.
Which network
architecture
functions
through a
combination of technologies
that include wired, wireless, security, and more?
Cisco Borderless*
Cisco Enterprise Campus Cisco Enterprise Edge Cisco
Enterprise Branch
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 remoteaccess submodule
21.
Place the options
in the following order:
core access distribution
22.
Place
the options
in the following order: [+] campus
core
[+] building distribution
[+] data
center
[#] VPN and remote
access
[#] DMZ
[#] e-commerce
[+] Order
does not matter
within this group.
[#]
Order does not matter within this group.
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