CCNA: Cisco Certified Network Associate Free Practice Exam Questions

763 real CCNA: Cisco Certified Network Associate exam questions with answers and AI explanations. Cisco certification prep — page 1 of 77.

1. Question 1: How do TCP and UDP differ in the way that they establish a connection between two endpoints?
2. Question 2: Which 802.11 frame type is Association Response?
3. Question 3: In which way does a spine-and-leaf architecture allow for scalability in a network when additional access ports are required?
4. Question 4: Which command automatically generates an IPv6 address from a specified IPv6 prefix and MAC address of an interface?
5. Question 5: When configuring IPv6 on an interface, which two IPv6 multicast groups are joined? (Choose two.)
6. Question 6: What is the default behavior of a Layer 2 switch when a frame with an unknown destination MAC address is received?
7. Question 7: An engineer must configure a /30 subnet between two routes. Which usable IP address and subnet mask combination meets this criteria?
8. Question 8: Which network allows devices to communicate without the need to access the Internet?
9. Question 9: Which IPv6 address block sends packets to a group address rather than a single address?
10. Question 10: What are two reasons that cause late collisions to increment on an Ethernet interface? (Choose two.)