NETWORKS AND SECURITY FOUNDATIONS D315 EXAM WITH
ALL CORRECT & 100% VERIFIED ANSWERS|ALREADY GRADED
A+
1. Network A chain of communication that connects places. NOT THE INTERNET. Your
home is its own
2. Hub Dumb, doesn't think, sits at physical layer of OSI model, Connects router t
the
network, sends data packets to ALL connected devices.
3. Switch Used to connect devices in a specific networks, Builds a MAC address
tables and sends accordingly. Is a more complex version of a Hub.
Forwards data packets. Sits at Data Link Layer of the OSI model.
4. Router is a point of connection between two or more networks. Connects to other
IP's.
Forwards data packets between networks. Sits at network layer of the OSI
model.
5. Access Point Used to interconnect wireless devices and provide a connection to the
wired LAN. Ditterent than wireless router. Sits at data link layer of OSI
model.
6. Protocol Set of rules established for users to gain control of the network to exchan
information.
7. Topology Is the network architecture used to interconnect the networking equipment
8. 3 common Star Network, Ring Network, and Bus network are common what?
net- work
topologies
9. Bus Topology Old, used when the internet wasn't around, uses a cable/backbone/Datalink
which is terminated on either end. Data packets travel with electric
signals in 1 direction, called half duplex. Basically first come first serve,
easy to setup, doesn't cost alot.
10. Token Ring Topology
or Ring
,NETWORKS AND SECURITY FOUNDATIONS D315 EXAM WITH
ALL CORRECT & 100% VERIFIED ANSWERS|ALREADY GRADED
A+ Was created to overcome 1st come first serve of bus topology.
11. Star
Uncommon, setup for specific reasons, each device passes a token at a
Topology
certain time. Continuous path, loop, or ring.
, NETWORKS AND SECURITY FOUNDATIONS D315 EXAM WITH
ALL CORRECT & 100% VERIFIED ANSWERS|ALREADY GRADED
A+ Not actually in a star, Could be cat cables to a patch panel in an oflce
connected to a server room with a switch. All network devices are
connected to hub or switch. The network devices do not share data
connections to/from the hub or switch.
A hub broadcasts all data traflc to all networking devices connected
to its data ports. One downside is single point of failure if hub/switch
breaks.
12. Mesh topology Overcomes star topology single point of failure. These are complicat
and
expensive. The world wide web or internet is an example of this. Has
redundant data paths. All network devices are heavily interconnected.
Can b e called Hub and Spoke.
13. Physical address Another term for MAC address
14. logical address another term for IP address
15. Layers of ternet Protocol) Model
OSI Model
16. Layers of
the TCP/IP
Model
17. TCP/IP (Trans-
mission Con-
trol
Protocol/In-
ALL CORRECT & 100% VERIFIED ANSWERS|ALREADY GRADED
A+
1. Network A chain of communication that connects places. NOT THE INTERNET. Your
home is its own
2. Hub Dumb, doesn't think, sits at physical layer of OSI model, Connects router t
the
network, sends data packets to ALL connected devices.
3. Switch Used to connect devices in a specific networks, Builds a MAC address
tables and sends accordingly. Is a more complex version of a Hub.
Forwards data packets. Sits at Data Link Layer of the OSI model.
4. Router is a point of connection between two or more networks. Connects to other
IP's.
Forwards data packets between networks. Sits at network layer of the OSI
model.
5. Access Point Used to interconnect wireless devices and provide a connection to the
wired LAN. Ditterent than wireless router. Sits at data link layer of OSI
model.
6. Protocol Set of rules established for users to gain control of the network to exchan
information.
7. Topology Is the network architecture used to interconnect the networking equipment
8. 3 common Star Network, Ring Network, and Bus network are common what?
net- work
topologies
9. Bus Topology Old, used when the internet wasn't around, uses a cable/backbone/Datalink
which is terminated on either end. Data packets travel with electric
signals in 1 direction, called half duplex. Basically first come first serve,
easy to setup, doesn't cost alot.
10. Token Ring Topology
or Ring
,NETWORKS AND SECURITY FOUNDATIONS D315 EXAM WITH
ALL CORRECT & 100% VERIFIED ANSWERS|ALREADY GRADED
A+ Was created to overcome 1st come first serve of bus topology.
11. Star
Uncommon, setup for specific reasons, each device passes a token at a
Topology
certain time. Continuous path, loop, or ring.
, NETWORKS AND SECURITY FOUNDATIONS D315 EXAM WITH
ALL CORRECT & 100% VERIFIED ANSWERS|ALREADY GRADED
A+ Not actually in a star, Could be cat cables to a patch panel in an oflce
connected to a server room with a switch. All network devices are
connected to hub or switch. The network devices do not share data
connections to/from the hub or switch.
A hub broadcasts all data traflc to all networking devices connected
to its data ports. One downside is single point of failure if hub/switch
breaks.
12. Mesh topology Overcomes star topology single point of failure. These are complicat
and
expensive. The world wide web or internet is an example of this. Has
redundant data paths. All network devices are heavily interconnected.
Can b e called Hub and Spoke.
13. Physical address Another term for MAC address
14. logical address another term for IP address
15. Layers of ternet Protocol) Model
OSI Model
16. Layers of
the TCP/IP
Model
17. TCP/IP (Trans-
mission Con-
trol
Protocol/In-
