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Dion Network+ Quizzes 1-12
Questions in this set (56)
Which of the following network CAN
geographies refers to a network (A campus area network (CAN) is a computer network that spans a
that spans several buildings within limited geographic area. CANs interconnect multiple local area
walking distance of each other, networks (LAN) within an educational or corporate campus.)
such as at a business park?
Which of the following type of Peer-to-Peer
network models makes no (A peer-to-peer network model does not differentiate between the
differentiation between the clients and the servers, and every node can become a client
devices that provide services and and a server when requesting and responding to service
those that request services? requests.)
A network administrator was Mesh Topology
told by the Chief Information (A mesh topology connects every endpoint to every other endpoint,
Officer (CIO) to set up a new creating a fully redundant network.)
office with a network that has
full redundancy. What topology
would BEST meet the CIO's
requirement?
A network technician at a RFID (Radio-frequency identification)
warehouse must implement a (Radio-frequency identification (RFID) uses electromagnetic fields
solution that will allow a to automatically identify and track tags attached to objects. The
company to track shipments as warehouse could utilize RFID to allow for the accurate scanning
they enter and leave the of items using radio frequency tracking tags and sending data
facility. The warehouse workers of up to 2 KB to a sensor at rapid speeds.)
must scan each package as it
enters the warehouse using a
sensor. Which of the following
technologies should they utilize
to meet these requirements?
,Dion Worldwide has created a Hub and spoke Topology
network architecture that relies (A hub and spoke topology is a network topology where a central
on two main data centers, one in device (the hub) is connected to multiple other devices (the
the United States and one in spokes).)
Japan. Each satellite office in
the United States and Canada
will connect back to the
American data center, while
each satellite office in Asia will
connect back to the Japanese
data center. Both the American
and Japanese data centers are
interconnected, as well.
Therefore, if a client in the
Philippines wants to send a file to
the office in Miami, it will go
first to the Japanese datacenter,
then route across to the
American datacenter, and then
to the Miami satellite office.
Which of the following network
topologies best describes the
Dion Worldwide network?
Hub
Which type of network device (A hub is a network hardware device for connecting multiple
operates at layer 1 of the OSI Ethernet devices together and making them act as a single
model and requires connected network segment. A hub operates at the physical layer (Layer 1)
devices to operate at half- of the OSI model. All devices connected by a hub are in a
duplex using CSMA/CD? single collision domain and a single broadcast domain, therefore
they must use half- duplex for communication and CSMA/CD.)
De-Encapsulation
Data encapsulation and de-encapsulation in a computer network is
Which of the following applies to a necessary process. De-encapsulation in networking is
data as it travels from Layer 1 to performed at the receiver side or destination side as data moves
Layer 7 of the OSI model? from layer 1 to layer 7 of the OSI model. As information travels up
the layers of the OSI layer, information added from the sender's
encapsulation process is removed layer by layer.
Ac\\\\\=\cording to the OSI Layer 2
model, at which of the (The data layer, or layer 2, is the second layer of the seven-layer
following layers is data
, encapsulated into a frame? OSI model. The data link layer encapsulates data into frames for
Layer 1 delivery between nodes on the same network. Data is
Layer 2 transmitted at Layers 5, 6, and 7 of the OSI model. At Layer 4, the
Layer 3 data is encapsulated into segments. At layer 3, the segments are
encapsulated into packets. At layer 2, the packets are encapsulated
Layer 4
into frames. At layer 1, the frames are encapsulated into bits.)
Which network device operates at Switch
layer 2? Repeater (A basic switch operates at layer 2 of the OSI model. For the exam,
Switc unless they mention a "multilayer switch" or "layer 3 switch", always
h assume they are referencing a basic layer 2 switch. A router is a
Rout layer 3 device. A repeater is a layer 1 device. A firewall will
er operate layers 3 through 7, depending on the type of firewall.)
Firew
all
What layer of the OSI model is Layer 6
responsible for data encryption (The presentation layer (layer 6) establishes the way in which
and character set conversion, information is presented, typically for display or printing. Data
such as ASCII to UTF-8? encryption and character set conversion (such as ASCII to EBCDIC)
Layer 7 are usually associated with this layer. The presentation layer
Layer 6 translates information in a way that the application layer
Layer 5 understands. This layer also translates information from the
application layer to the session layer.)
Layer 4
Dion Network+ Quizzes 1-12
Questions in this set (56)
Which of the following network CAN
geographies refers to a network (A campus area network (CAN) is a computer network that spans a
that spans several buildings within limited geographic area. CANs interconnect multiple local area
walking distance of each other, networks (LAN) within an educational or corporate campus.)
such as at a business park?
Which of the following type of Peer-to-Peer
network models makes no (A peer-to-peer network model does not differentiate between the
differentiation between the clients and the servers, and every node can become a client
devices that provide services and and a server when requesting and responding to service
those that request services? requests.)
A network administrator was Mesh Topology
told by the Chief Information (A mesh topology connects every endpoint to every other endpoint,
Officer (CIO) to set up a new creating a fully redundant network.)
office with a network that has
full redundancy. What topology
would BEST meet the CIO's
requirement?
A network technician at a RFID (Radio-frequency identification)
warehouse must implement a (Radio-frequency identification (RFID) uses electromagnetic fields
solution that will allow a to automatically identify and track tags attached to objects. The
company to track shipments as warehouse could utilize RFID to allow for the accurate scanning
they enter and leave the of items using radio frequency tracking tags and sending data
facility. The warehouse workers of up to 2 KB to a sensor at rapid speeds.)
must scan each package as it
enters the warehouse using a
sensor. Which of the following
technologies should they utilize
to meet these requirements?
,Dion Worldwide has created a Hub and spoke Topology
network architecture that relies (A hub and spoke topology is a network topology where a central
on two main data centers, one in device (the hub) is connected to multiple other devices (the
the United States and one in spokes).)
Japan. Each satellite office in
the United States and Canada
will connect back to the
American data center, while
each satellite office in Asia will
connect back to the Japanese
data center. Both the American
and Japanese data centers are
interconnected, as well.
Therefore, if a client in the
Philippines wants to send a file to
the office in Miami, it will go
first to the Japanese datacenter,
then route across to the
American datacenter, and then
to the Miami satellite office.
Which of the following network
topologies best describes the
Dion Worldwide network?
Hub
Which type of network device (A hub is a network hardware device for connecting multiple
operates at layer 1 of the OSI Ethernet devices together and making them act as a single
model and requires connected network segment. A hub operates at the physical layer (Layer 1)
devices to operate at half- of the OSI model. All devices connected by a hub are in a
duplex using CSMA/CD? single collision domain and a single broadcast domain, therefore
they must use half- duplex for communication and CSMA/CD.)
De-Encapsulation
Data encapsulation and de-encapsulation in a computer network is
Which of the following applies to a necessary process. De-encapsulation in networking is
data as it travels from Layer 1 to performed at the receiver side or destination side as data moves
Layer 7 of the OSI model? from layer 1 to layer 7 of the OSI model. As information travels up
the layers of the OSI layer, information added from the sender's
encapsulation process is removed layer by layer.
Ac\\\\\=\cording to the OSI Layer 2
model, at which of the (The data layer, or layer 2, is the second layer of the seven-layer
following layers is data
, encapsulated into a frame? OSI model. The data link layer encapsulates data into frames for
Layer 1 delivery between nodes on the same network. Data is
Layer 2 transmitted at Layers 5, 6, and 7 of the OSI model. At Layer 4, the
Layer 3 data is encapsulated into segments. At layer 3, the segments are
encapsulated into packets. At layer 2, the packets are encapsulated
Layer 4
into frames. At layer 1, the frames are encapsulated into bits.)
Which network device operates at Switch
layer 2? Repeater (A basic switch operates at layer 2 of the OSI model. For the exam,
Switc unless they mention a "multilayer switch" or "layer 3 switch", always
h assume they are referencing a basic layer 2 switch. A router is a
Rout layer 3 device. A repeater is a layer 1 device. A firewall will
er operate layers 3 through 7, depending on the type of firewall.)
Firew
all
What layer of the OSI model is Layer 6
responsible for data encryption (The presentation layer (layer 6) establishes the way in which
and character set conversion, information is presented, typically for display or printing. Data
such as ASCII to UTF-8? encryption and character set conversion (such as ASCII to EBCDIC)
Layer 7 are usually associated with this layer. The presentation layer
Layer 6 translates information in a way that the application layer
Layer 5 understands. This layer also translates information from the
application layer to the session layer.)
Layer 4
