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 13 of 13.

1. Question 180: Which two statements about EUI-64 addressing are true? (Choose two.)
2. Question 181: Which are valid modes for a switch port used as a VLAN trunk? (Choose three.)
3. Question 182: Which three elements must be used when you configure a router interface for VLAN trunking? (Choose three.)
4. Question 183: Which command is used to enable CHAP authentication, with PAP as the fallback method, on a serial interface?
5. Question 186: What are two security appliances that can be installed in a network? (Choose two.)