CCNA Exam Questions and Answers | Test Your Networking Knowledge

CCNA Exam Questions and Answers

Welcome to our CCNA exam questions and answers blog, where you can test your networking knowledge and prepare for your CCNA certification. Below, we’ve provided a set of 10 questions to challenge you. Take your time and answer them to the best of your ability. Good luck!

Question 1:

What is the default administrative distance of OSPF?

a) 90

b) 110

c) 120

d) 170

Answer: b) 110

Question 2:

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

a) Data Link Layer

b) Network Layer

c) Transport Layer

d) Session Layer

Answer: b) Network Layer

Question 3:

What is the purpose of ARP (Address Resolution Protocol)?

a) To convert IP addresses to MAC addresses

b) To convert MAC addresses to IP addresses

c) To convert IP addresses to domain names

d) To convert domain names to IP addresses

Answer: a) To convert IP addresses to MAC addresses

Question 4:

Which routing protocol uses the DUAL algorithm for path selection?

a) OSPF

b) RIP

c) EIGRP

d) BGP

Answer: c) EIGRP

Question 5:

What is the purpose of a VLAN (Virtual Local Area Network)?

a) To connect multiple physical networks into a single broadcast domain

b) To connect multiple virtual networks into a single broadcast domain

c) To separate a physical network into multiple broadcast domains

d) To separate a virtual network into multiple broadcast domains

Answer: c) To separate a physical network into multiple broadcast domains

Question 6:

Which TCP/IP protocol is responsible for addressing and routing packets across multiple IP networks?

a) IP (Internet Protocol)

b) HTTP (Hypertext Transfer Protocol)

c) FTP (File Transfer Protocol)

d) UDP (User Datagram Protocol)

Answer: a) IP (Internet Protocol)

Question 7:

What does the ICMP protocol (Internet Control Message Protocol) primarily provide?

a) Diagnostic information and error reporting

b) Secure file transfer

c) Reliable data transfer

d) Real-time video streaming

Answer: a) Diagnostic information and error reporting

Question 8:

Which device connects multiple computer networks and forwards data packets between them?

a) Router

b) Switch

c) Hub

d) Modem

Answer: a) Router

Question 9:

What is the purpose of NAT (Network Address Translation)?

a) To provide secure remote access

b) To translate MAC addresses to IP addresses

c) To translate private IP addresses to public IP addresses

d) To translate public IP addresses to private IP addresses

Answer: c) To translate private IP addresses to public IP addresses

Question 10:

Which protocol is used by email clients to download messages from a mail server?

a) SMTP (Simple Mail Transfer Protocol)

b) POP3 (Post Office Protocol version 3)

c) IMAP (Internet Message Access Protocol)

d) HTTP (Hypertext Transfer Protocol)

Answer: b) POP3 (Post Office Protocol version 3)

We hope these CCNA exam questions and answers helped you evaluate your networking knowledge. Remember, continuous practice and learning are essential for success in the CCNA certification exam. Stay motivated and keep exploring!

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