Question 1

What is the passing score for the CCNA Cisco Networking Certification?

Accepted Answer

The passing score for the CCNA Cisco Networking Certification is 82%. The exam has 100 questions and a 120-minute time limit.

Question 2

How many questions are on the CCNA Cisco Networking Certification?

Accepted Answer

The CCNA Cisco Networking Certification has 100 questions and a time limit of 120 minutes.

Question 3

What topics are covered on the CCNA Cisco Networking Certification?

Accepted Answer

The CCNA Cisco Networking Certification covers 6 domains: Network Fundamentals (20%), Network Access (20%), IP Connectivity (25%), IP Services (10%), Security Fundamentals (15%), Automation & Programmability (10%).

Question 4

What is the size of an IPv4 address and how is it represented?

Accepted Answer

An IPv4 address is 32 bits long, represented as four decimal octets separated by dots (dotted-decimal notation), e.g., 192.168.1.1.

Question 5

What is the default subnet mask for a Class A network?

Accepted Answer

The default subnet mask for a Class A network is 255.0.0.0 (/8), leaving 24 bits for host addressing.

Question 6

What is the valid range of first octets for Class B IPv4 addresses?

Accepted Answer

Class B addresses have a first octet range of 128–191, with a default subnet mask of 255.255.0.0 (/16).

CCNA Cisco Networking Certification Practice Test & Study Guide (2026)

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CCNA Cisco Networking Certification Practice Test & Study Guide (2026)

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