1. XCP always uses the same protocol layer independent of the transport layer . 2. However, a successful attack on MD5 broke Transport Layer Security in 2008. 3. The communications protocol specification makes the link to the transport layer . 4. PCT has since been superseded by SSLv3 and Transport Layer Security. 5. OSPF implements its own transport layer error detection and correction functions. 6. The application-to-transport interface defines how application programs make use of the transport layers . 7. Because IP provides only a best effort delivery, some transport layer protocols offer reliability. 8. The transport layer transfers data between source and destination processes. 9. The X in its name stands for the variable and interchangeable transport layer . 10. The link layer signals to the transport layer that there is incoming data available.
