Network Pro Test 1 Questions with Answers
Demarc - Answer-Which of the following describes the point where the service provider's responsibility to install and maintain wiring and equipment ends and the customer's begins?
punch down block - Answer-used to connect individual copper wires togeth...
Demarc - Answer-Which of the following describes the point where the service
provider's responsibility to install and maintain wiring and equipment ends and the
customer's begins?
punch down block - Answer-used to connect individual copper wires together, used
within other locations at the customer site
vertical cross connect - Answer-You have a network that occupies all three floors of a
building. The WAN service provider has installed the line in a wiring closet on the main
floor. You have a wiring closet on the two remaining floors directly above the wiring
closet on the main floor.
What would you use to connect the wiring closets together?
one half of an inch of the connector. - Answer-Which recommendation should you follow
while using 110 blocks for connecting Cat5 and higher data cables?
110 block - Answer-Which of the following uses metal clips placed over plastic slots to
connect individual copper wires?
MDF(Main Distribution Frame) - Answer-Which of the following terms identifies the
wiring closet in the basement or ground floor that typically includes the demarcation
point?
IDF(Intermediate Distribution Frame) - Answer-a smaller wiring distribution point within
a building. IDFs are typically located on each floor directly above the MDF
Patch panel - Answer-Which of the following terminates individual wires from a 25-pair
or 100-pair cable using female RJ45 ports?
horizontal cross connect - Answer-connects IDFs on the same floor.
Crosstalk - Answer-You've decided to implement Gigabit Ethernet on your network;
each switch port is connected to a single device. Following the installation, you find one
device connected to a switch that's only running at 100 Mbps. Which of the following is
MOST LIKELY the cause?
Echo - Answer-You have a cable internet connection at home. The installer had
connected the router near the outside wall of your house with RG6 cable. You move the
, cable router a distance of 50 meters using RG8 cables and special connector adapters.
Which condition are you MOST LIKELY to experience?
GBIC/SFP - Answer-You want a switch to have the ability to modify the media
type(copper to fiber) the switch port supports. Which type of module might you use to
make this possible?
Single-mode patch cables - Answer-You've acquired a used fiber optic switch, and you
want to use it to create a fiber optic backbone that interconnects all of the routers.
You've purchased several used single-mode GBIC modules on eBay that you'll install
on each router to allow them to connect to the switch. Both the switch and the GBIC
modules use MTRJ connectors. You connect each module to the switch with 1-meter
________________________
Smartjack - Answer-Users report that the internet is no longer accessible. You suspect
that the line connecting your building to the internet isn't working properly. Which of the
following allows the service provider to remotely test the local loop?
end systems - Answer-Which of the following networking terms refers to the nodes that
send and receive data traffic?
intermediate nodes - Answer-perform a forwarding function in a network. They help to
route the data but do not send or receive data traffic themselves.
peer-to-peer network - Answer-You own a small business and have decided to set up a
network where each computer acts as both a client and a server. This decentralized
model should allow for the provisioning, management, and security of services and data
that you want distributed around the network. What type of network would BEST meet
your requirements?
client-server network - Answer-You've implemented a network where hosts are
assigned specific roles, such as file sharing and printing roles. Other hosts access those
resources, but they don't host services of their own. Which type of network have you
implemented?.
Logical topology - Answer-Your company has a network where all devices connect to a
central switch. The physical connections vary, but each device can send messages to
any other device on the network. What type of network topology is this an example of?
To add additional data headers for routing and delivery - Answer-What is the primary
purpose of data encapsulation in network protocols?
public switched telephone network (PSTN) - Answer-public switched telephone network,
world's collection of interconnected commercial and government owned voice-oriented
systems.
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