Q.1 Which two benefits can be gained by locating network equipment in a
telecommunications closet, rather than in a user area? (Choose two.)
faster
communication speeds
improved
physical security
more resistant
to hacker attempts
centralized
cable management
less electrical usage
Q.2 Which three issues should be noted on the technician's site survey report?
(Choose three.)
unlabeled cables
only two power
outlets per wall in each room
poor physical
security of network devices
horizontal
cabling runs under 100 meters
lack of UPS for
critical devices
two users sharing the same
computer
Q.3 Which two types of cable are used for initial router configuration? (Choose
two.)
serial cable
rollover cable
straight-through cable
crossover
cable
patch cable
console cable
Q.4 In addition to the inventory sheet, what other information about the hosts
and networking equipment should be documented by the on-site technician while
performing the site survey?
any
obsolete office equipment being stored
all
product keys for site license software
any planned growth
anticipated in the near future
the memory
requirements for installed application software
Q.5 Refer to the exhibit. What type of device is used to connect two networks?
hub
router
switch
access
point
Q.6 It is said that the goal for availability of a communications system is
"five-9s". What is meant by this?
A down
time of .00001% is unacceptable.
A network needs to be
available 99.999% of the time.
Five
percent of all network expense covers 99% of user requirements.
The most
critical time for network availability is from 9:00 to 5:00 p.m. five days a
week.
The best
time to do maintenance on a network is from 5:00 p.m. to 9:00 a.m. five days a
week.
Q.7 What three things are included in a logical topology document? (Choose
three.)
the location
of cables, computers, and other peripherals
the path that
the data takes through a network
the wireless
signal coverage area
the wiring
closet and access point locations
the device names
and Layer 3 addressing information
the location of routing,
network address translation, and firewall filtering
Q.8. Which device has the ability to break up broadcast and collision domains?
repeater
hub
router
switch
Q.9 Why is it important to review the results of an on-site survey report with
the customer before beginning the network design?
to inform
the customer of how much time the upgrade will take
to
discuss the implementation schedule for the new equipment
to verify that the report
accurately describes the current network and any plans for expansion
to layout
the new network design and discuss possible equipment upgrades and replacements
Q.10 A client requires a networking device that is capable of expansion to suit
growing network demands. What type of device will suit this requirement?
a
networking device with ports that can be activated and deactivated
a networking device with a
modular physical configuration
a
networking device with the ability to be turned off remotely
a
networking device with a cost per port that is as high as possible
Q.11 What does the use of redundant network components supply to a network?
scalability
manageability
compatibility
reliability
Q.12 What is the benefit for a company to use an ISR router?
An ISR provides the
functionality of a switch, router, and firewall in one device.
ISRs use
a PC operating system for routing traffic, thus simplifying configuration and
management.
An ISR is
immune to security attacks by hackers and so replaces all other network security
measures.
ISRs make
routing decisions at OSI Layer 7, thus providing more intelligence to the
network than do other routers.
Q.13 Which three items are typically found in an MDF? (Choose three.)
user
workstations
switches and
routers
fax machines
network
equipment racks
the point of
presence
copier
Q.14 What are two advantages of having ISP-managed services? (Choose two.)
does not
require leasing costs for service
can guarantee up
to 99.999% availability
eliminates the
need for data backup
increases
availability of help desk services
does not require a
Service Level Agreement
Q.15 A manufacturing company is in the process of a network upgrade. Which two
statements are true about the phases of the upgrade process? (Choose two.)
Phase 1 is used
to determine network requirements.
Phase 2
includes creating an analysis report.
Phase 3 is based
on an implementation schedule that allows extra time for unexpected events.
Phase 4 is
where prototypes are created and tested.
Phase 5 includes
identifying and addressing any weaknesses in the design.
Q.16 When designing a network upgrade, which two tasks should the onsite
technician perform? (Choose two.)
configure the
servers and routers prior to delivery
upgrade the
network operating system and all client operating systems
investigate and
document the physical layout of the premises
document the
final design for approval by the customer
perform a site survey to
document the existing network structure
Q.17 What is the term for the location at the customer premise where the
customer network physically connects to the Internet through a
telecommunications service provider?
backbone
area
point of presence
network
distribution facility
intermediate distribution frame
Q.18 Refer to the exhibit. Which type of twisted pair cable is used between each
device?
A=console, B=straight, C=crossover, D= crossover, E=straight
A=straight, B=straight, C=straight, D=crossover, E=console
A=crossover, B=straight, C=straight, D=crossover, E=crossover
A=console, B=straight,
C=straight, D=crossover, E=crossover
A=console, B=crossover, C=crossover, D=straight, E=straight
Q.19 In what two ways will entering into a managed service agreement with an ISP
for a network upgrade affect the costs that are incurred by the customer?
(Choose two.)
Customer IT
training costs will increase to enable operation of the new equipment.
The cost of
hardware repairs and support will become the responsibility of the customer.
Network upgrade
and maintenance costs will become predictable.
Staffing costs
will increase because the customer will need to hire additional IT staff to
complete the upgrade.
The company will not need
to spend a large amount of money to purchase the equipment upfront.
Q.20 Which type of cable has a solid copper core with several protective layers
including PVC, braided wire shielding, and a plastic covering?
STP
UTP
coaxial
fiber
optic
Q.21 What must be added when a network expands beyond the coverage area of the
current telecommunications room?
MDF
POP
IDF
IXP
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