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Examen
CNIT 344 Exam 2 Questions corrcetly Answered
CNIT 344 Exam 2 
 
OSI Layers - Answer-1. Physical 
2. Data Link 
3. Network 
4. Transport 
5. Session 
6. Presentation 
7. Application 
 
Layer 3 Provides_________________________ - Answer-globally unique addressing for every node in the network 
 
What does layer 3 convert? - Answer-Data to Packets 
 
Routable Protocols of Layer 3 - Answer-IP, IPX, AppleTalk 
 
Layer 3 determines_____________________ - Answer-routes between source and destination networks (end-to-end with analysis at each hop)...
Examen
CNIT 344 Exam 2 Questions with correct Answers
PopularCNIT 344 Exam 2 
 
IPv4 - Answer-connectionless (the sender doesn't know if the receiver is present or if the packet arrived or if the receiver can read the packet), unreliable (IP does not have the capability to manage and recover from undelivered or corrupt packets, so other protocol layers manage reliability), media independent 
 
32 bits/4 bytes - Answer-Key piece of the IP Packet Header, length of IPv4 header 
 
Type of service - Answer-Key piece of the IP Packet Header, 8 1-bit fields, Qo...