CCNA Routing and Switching (legacy) Free Practice Exam Questions

125 real CCNA Routing and Switching (legacy) exam questions with answers and AI explanations. Cisco certification prep — page 5 of 13.

1. Question 69: Which six-byte field in a basic Ethernet frame must be an individual address?
2. Question 71: What is the status of port-channel if LACP is misconfigured?
3. Question 74: Which route source code represents the routing protocol with a default administrative distance of 90 in the routing table?
4. Question 75: Which protocol does ipv6 use to discover other ipv6 nodes on the same segment?
5. Question 76: Which option is the industry-standard protocol for EtherChannel?
6. Question 78: In which three ways is an IPv6 header simpler than an IPv4 header? (Choose three.)
7. Question 79: Which type of address is the public IP address of a NAT device?
8. Question 80: What is the difference between a CSU/DSU and a modem?
9. Question 82: Which option is the master redundancy scheme for stacked switches?
10. Question 83: What is the default administrative distance of OSPF?