CCNA Exam Questions on OSI Model

CCNA Exam Questions on OSI Model

The Open Systems Interconnection (OSI) model is a conceptual framework that standardizes the functions of a communication system into seven different layers. Understanding the OSI model is crucial for networking professionals, especially those pursuing the Cisco Certified Network Associate (CCNA) certification. In this blog post, we will dive into some CCNA exam questions related to the OSI model to help you prepare for the exam.

Question 1: Which layer of the OSI model is responsible for translating data into a format suitable for transmission over a network?

a) Application Layer
b) Presentation Layer
c) Session Layer
d) Transport Layer

Answer: b) Presentation Layer

Question 2: Which layer of the OSI model is responsible for end-to-end communication between applications?

a) Application Layer
b) Presentation Layer
c) Session Layer
d) Transport Layer

Answer: a) Application Layer

Question 3: At which layer of the OSI model does routing take place?

a) Network Layer
b) Data Link Layer
c) Physical Layer
d) Transport Layer

Answer: a) Network Layer

Question 4: Which layer of the OSI model ensures reliable data delivery?

a) Network Layer
b) Data Link Layer
c) Transport Layer
d) Physical Layer

Answer: c) Transport Layer

Question 5: Which layer of the OSI model is responsible for establishing, managing, and terminating sessions between applications?

a) Application Layer
b) Presentation Layer
c) Session Layer
d) Transport Layer

Answer: c) Session Layer

These were just a few sample questions to give you an idea of what to expect in a CCNA exam. It is essential to have a solid understanding of the OSI model and the functions of each layer to excel in your networking career. Remember to practice more questions and thoroughly grasp the concepts to increase your chances of success.

Good luck with your CCNA exam preparation!

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