CCNA 200-301 CHAPTER 1 INTRO TO TCPIP NETWORKING

PDF Download

CCNA 200-301 CHAPTER 1 (INTRO TO TCP/IP NETWORKING)

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -9 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: adjacent-layer interaction

Answer:

On the same computer, when two neighboring layers provide services to the other.

Question 2: networking model

Answer:

A set of standards and protocols that when used together allow devices to communicate.

Question 3: de-encapsulation

Answer:

When a computer receives a bits over a link and moves the frame up the higher layers removing the previous PDU headers/trailers during each step.

Question 4: packet

Answer:

Layer 3 (Network) PDU

Question 5: frame

Answer:

Layer 2 (Data-Link) PDU

Question 6: Protocol Data Unit (PDU)

Answer:

Term referring to the header (and sometimes trailer) as well as the data encapsulated inside.

Question 7: segment

Answer:

Layer 4 (Transport) PDU

Question 8: same-layer interaction

Answer:

Communication between two devices using headers (and sometimes trailers) defined by that layer of the model.

Example: Error Recovery

Question 9: Encapsulation

Answer:

When a computer sends data and prepares it to be sent over media by placing headers/trailers over the previous layer PDU during each step.