CompTIA Network+ OSI Model More Practice Questions Practice Questions

Question 1

In the context of the OSI model, the term "Data encapsulation" is used to describe a process where each layer of the OSI model adds its own control information to the original data that is being passed across the layers from the Physical Layer up to the Application Layer.

Accepted Answer

True

Answer

False

Question 2

Which OSI layer would a VLAN tag be associated with?

Accepted Answer

Data Link layer

Answer

Transport layer

Answer

Session layer

Answer

Application layer

Question 3

Which layer changes when a packet is routed from one Ethernet network to another?

Accepted Answer

Data Link framing is rewritten for the next hop

Answer

Application payload is always translated

Answer

User credentials are reset

Answer

The Transport port numbers must change

Question 4

At which OSI layer would an MTU mismatch commonly cause fragmentation or dropped packets?

Accepted Answer

Network layer

Answer

Application layer

Answer

Session layer

Answer

Presentation layer

CompTIA Network+ OSI Model Practice Questions: More Practice Questions

Q1. In the context of the OSI model, the term "Data encapsulation" is used to describe a process where each layer of the OSI model adds its own control information to the original data that is being passed across the layers from the Physical Layer up to the Application Layer.

Q2. Which OSI layer would a VLAN tag be associated with?

Q3. Which layer changes when a packet is routed from one Ethernet network to another?

Q4. At which OSI layer would an MTU mismatch commonly cause fragmentation or dropped packets?

More CompTIA Network+ OSI Model practice topics