ITE Chapter 7 Part 2

Which layer of the OSI model is responsible for logical addressing and routing?

• application

• data link

• network

• transport

Which three layers of the OSI model map to the application layer of the TCP/IP model? (Choose three.)

• application

• presentation

• session

• transport

• network

What is the correct order of the layers of the TCP/IP model from the top layer to the bottom?

• application, session, network, data link, physical

• application, internet, network access, transport

• network access, transport, internet, application

• application, transport, internet, network access

What TCP/IP model layer is responsible for MAC addressing?

• network access

• internet

• transport

• application

What PDU is associated with the network layer of the OSI model?

• data

• frame

• packet

• segment

Which two layers of the OSI model correspond to the functions of the TCP/IP model network access layer? (Choose two.)

• physical

• data link

• network

• transport

What is identified by the 100 in the 100BASE-TX standard?

• the maximum bandwidth in Mb/s

• the maximum cable distance in meters

• the maximum number of network nodes

• the series number of the standard

Which two characteristics describe Ethernet technology? (Choose two.)

• It is supported by IEEE 802.3 standards.

• It is supported by IEEE 802.5 standards.

• It typically uses an average of 16 Mb/s for data transfer rates.

• It uses the CSMA/CD access control method.

• It uses a ring topology.

Which IEEE standard operates at wireless frequencies in both the 5 GHz and 2.4 GHz ranges?

• 802.11n

• 802.11g

• 802.11b

• 802.11a

The Open Systems Interconnection (OSI) model consists of:

• 7 layers

• 3 layers

• 2 layers

• 9 layers