Nokia Certified Network Associate (NCNA) Free Practice Exam Questions

55 real Nokia Certified Network Associate (NCNA) exam questions with answers and AI explanations. Nokia certification prep — page 2 of 6.

1. Question 17: Which of the following statements about IP filters on a Nokia 7750 SR is TRUE?
2. Question 19: Which TCP/IP layer is responsible for providing the user's interface to the network?
3. Question 22: Given the associated prefix value, which of the following is a valid host address?
4. Question 23: Which statement best describes an SDP?
5. Question 24: How does a VPRN service avoid the problem of overlapping IP addresses from different customers?
6. Question 25: Which of the following is NOT a valid log source in a Nokia 7750 SR?
7. Question 26: What is the most specific aggregate prefix for the following 4 subnets? 136.160.17.192/29 136.160.17.200/29 136.160.17.208/29 136.160.17.216/29
8. Question 27: Which technologies can be used with Ethernet switches to achieve redundancy? (Choose two)
9. Question 28: Which of the following is a private IP network address reserved by the IANA?
10. Question 29: How many DS-3 frames can be transported in an OC-3 frame?