Network+ (N10-008) UPDATED ACTUAL Questions and
CORRECT Answers
1. OSI Model Layers Application
Presentation
Session
Transport
Network
Data Link
Physical
2. Will OSI Model Layers com- No, only talk to the same layer on the other device.
municate with different lay-
ers
3. Can OSI Layer 2 communi- No, OSI Layers can only communicate with layers one above or
cate will layer 5 below.
4. What is the Purpose of the Provide a model to describe how data moves from source device
OSI Model to destination device.
5. What are the responsibilities Transmission of bits over medium.
of Layer 1 of the OSI Model
6. What is the Physical medium Cables, Connectors, NIC, Repeaters, and Hubs
that Layer 1 of the OSI model
use to transmit data.
7. What is the Responsibilities For Node to Node delivery & creates frames & Physical Address (
of the Data Link Layer. MAC Address).
8. What does the Data Link Lay- Access, Flow, and Error
er responsible to control
9. Describe Transmission Con- Establishing & Terminating, Media Access Management, Flow
trol's function Control, Error Control, Access Control.
1/7
, Network+ (N10-008) UPDATED ACTUAL Questions and
CORRECT Answers
10. What does the logical link To use either the connectionless or connection - oriented.
control (LLC) sublayer of the
data link layer determines?
11. What are the basic functions Packet Addressing, Address Conversion, Source-to-Destination
of the Network Layer Delivery, & Routing.
12. Does a router determine the Yes
best path to destination?
13. Does the Router provide It Provides Logical Address scheme
physical or logical connec-
tions for the network
14. Packetizing at the network Creates packet from transport layer, encapsulation, and applied IP
layer involves address both source and destination.
15. Fragmentation at the net- Divides large packets into smaller ones so it can be sent easier.
work layer does
16. The responsibilities of the End to end message delivery, error checking, distinguishes appli-
transport layer cation protocol, and adds port value.
17. What are the functions of the Message acknowledgment, session multiplexing, and service
transport layer point address
18. What are the two major pro- User datagram protocol (UDP) & Transmission Control Protocol
tocols in the transport layer. (TCP)
19. What are the characteristics Receiver doesn't acknowledged receipt of packet, assumed suc-
of connectionless transmis- cess, faster communication
sion
20. Receiver does acknowledge receipt of packet.
2/7
CORRECT Answers
1. OSI Model Layers Application
Presentation
Session
Transport
Network
Data Link
Physical
2. Will OSI Model Layers com- No, only talk to the same layer on the other device.
municate with different lay-
ers
3. Can OSI Layer 2 communi- No, OSI Layers can only communicate with layers one above or
cate will layer 5 below.
4. What is the Purpose of the Provide a model to describe how data moves from source device
OSI Model to destination device.
5. What are the responsibilities Transmission of bits over medium.
of Layer 1 of the OSI Model
6. What is the Physical medium Cables, Connectors, NIC, Repeaters, and Hubs
that Layer 1 of the OSI model
use to transmit data.
7. What is the Responsibilities For Node to Node delivery & creates frames & Physical Address (
of the Data Link Layer. MAC Address).
8. What does the Data Link Lay- Access, Flow, and Error
er responsible to control
9. Describe Transmission Con- Establishing & Terminating, Media Access Management, Flow
trol's function Control, Error Control, Access Control.
1/7
, Network+ (N10-008) UPDATED ACTUAL Questions and
CORRECT Answers
10. What does the logical link To use either the connectionless or connection - oriented.
control (LLC) sublayer of the
data link layer determines?
11. What are the basic functions Packet Addressing, Address Conversion, Source-to-Destination
of the Network Layer Delivery, & Routing.
12. Does a router determine the Yes
best path to destination?
13. Does the Router provide It Provides Logical Address scheme
physical or logical connec-
tions for the network
14. Packetizing at the network Creates packet from transport layer, encapsulation, and applied IP
layer involves address both source and destination.
15. Fragmentation at the net- Divides large packets into smaller ones so it can be sent easier.
work layer does
16. The responsibilities of the End to end message delivery, error checking, distinguishes appli-
transport layer cation protocol, and adds port value.
17. What are the functions of the Message acknowledgment, session multiplexing, and service
transport layer point address
18. What are the two major pro- User datagram protocol (UDP) & Transmission Control Protocol
tocols in the transport layer. (TCP)
19. What are the characteristics Receiver doesn't acknowledged receipt of packet, assumed suc-
of connectionless transmis- cess, faster communication
sion
20. Receiver does acknowledge receipt of packet.
2/7
