Cnit 344 exam - Study guides, Class notes & Summaries

CNIT 344 Exam 2 Latest Update with Complete Solutions IPv4 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 Key piece of the IP Packet Header, length of IPv4 header Type of service Key piece of the IP Packet Header, 8 1-bit fields,...

CNIT 344 Exam 2 Guaranteed A+ OSI Layers: ️ 1. Physical 2. Data Link 3. Network 4. Transport 5. Session 6. Presentation 7. Application --- Layer 3 Provides: ️ Globally unique addressing for every node in the network. --- What does Layer 3 convert? ️ Data to Packets. --- Routable Protocols of Layer 3: ️ IP, IPX, AppleTalk. --- Layer 3 determines: ️ Routes between source and destination networks, analyzing at each hop for end-to-end...

CNIT 344 Exam 1 with 100% correct answers 2024

CNIT 344 Exam 1 Latest Update with Certified Solutions Components of Communication Message Source -> Encoder -> Transmitter -> Transmission Medium "The Channel" -> Receiver -> Decoder -> Message Destination What ISO Standard is the OSI Model? ISO Standard 7498. (ITU-T specifies X.200-X.299 Recommendations). What does OSI stand for? Open System Interconnection. What does the OSI Model do? It defines 7 layers that describe the complete application-based communications betwe...

CNIT 344 Exam 1 Answered 2024

Components of Communication - ANS Message Source -> Encoder -> Transmitter -> Transmission Medium "The Channel" -> Receiver -> Decoder -> Message Destination What ISO Standard is the OSI Model? - ANS ISO Standard 7498. (ITU-T specifies X.200-X.299 Recommendations). What does OSI stand for? - ANS Open System Interconnection. What does the OSI Model do? - ANS It defines 7 layers that describe the complete application-based communications between any ...

CNIT 344 Exam 2 Guaranteed A+ IPv4 Characteristics: ️ - Connectionless: The sender doesn't know if the receiver is present, if the packet arrived, or if the receiver can read the packet. - Unreliable: IPv4 lacks the capability to manage and recover from undelivered or corrupted packets, so reliability is managed by other protocol layers. - Media Independent. --- Length of IPv4 header: ️ 32 bits (4 bytes), a key element of the IP packet header. --- Type of Service: ️ ...

CNIT 344 EXAM 1 QUESTIONS AND ANSWERS

CNIT 344 Exam 1 Questions And Answers Rated A+. Components of Communication - correct answer. Message Source -> Encoder -> Transmitter -> Transmission Medium "The Channel" -> Receiver -> Decoder -> Message Destination What ISO Standard is the OSI Model? - correct answer. ISO Standard 7498. (ITU-T specifies X.200-X.299 Recommendations). What does OSI stand for? - correct answer. Open System Interconnection. What does the OSI Model do? - correct ...