This page provides answers and reading references associated with CCNA Practice Exam 4. You should probably try the exam before reading this!
1. The Logical Link Control communicates with the Network Layer using which of the following?
The Logical Link Control communicates with the Network Layer using Source Service Access Points
2. At which layer of the Cisco network design model are Access Lists usually defined?
Access Lists are usually defined at the Distribution Layer
3. At which TCP/IP model layer does Internet Protocol reside?
Internet Protocol resides at the Internet Layer of the TCP/IP Model
4. Which of the following are characteristics of connection-oriented communications?
Positive acknowledgement and sequence numbers are characteristics of connection-oriented communications
5. Which of the following is used to determine whether a frame has been corrupted in transit?
A frame’s CRC is used to determine whether a frame has been corrupted in transit