Networks and telecom
Which layer of the OSI model handles flow control and acknowledgements?
| a. |
Session |
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| b. |
Data Link |
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| c. |
Network |
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| d. |
Transport |
Networks and telecom Which layer of the OSI model handles flow control and acknowledgements? a. Session...
Networks and telecom Which layer of the OSI model handles data formatting and translation? a. Application b. Physical c. Presentation d. Data Link
What layer of the OSI is where the port numbers are defined? Application Presentation Session Transport Network Data Link Physical What layer of the OSI is responsible for path selection? Application Presentation Session Transport Network Data Link Physical What layer of the OSI is responsible for MP4 and WAV files? Application Presentation Session Transport Network Data Link Physical What layer of the OSI responsible for a common language to be used? Application Presentation Session Transport Network Data Link Physical
Relate the OSI model layer to its proper role. Physical Data Link Net Transport Session Presentation Application A. Provides network services to users and programs. B. Establish reliable connections between terminal devices. C. Determine the best way to transport a message to its destination. D. Convert data to signals. E. Controls the dialogue between terminal device applications. F. Controls access to the transmission medium between directly connected devices. G. Determine the correct format of the data.
Determine which layer(s) of the seven layers of the OSI model has (have) the following functions. List all the layers if more than one layer have the function, e.g. PL (Physical Layer), DL (Data Link Layer), NL (Network Layer), TL (Transport Layer), & AL (Application Layer – OSI layers 5 - 7). (10 points – 1 points for each sub-question) modulation flow controls error detection & error controls multiplexing collision detection addressing end-to-end network packet delivery connection-oriented or connectionless segmentation...
Determine which layer(s) of the seven layers of the OSI model has (have) the following functions. List all the layers if more than one layer have the function, e.g. PL (Physical Layer), DL (Data Link Layer), NL (Network Layer), TL (Transport Layer), & AL (Application Layer – OSI layers 5 - 7). addressing end-to-end network packet delivery connection-oriented or connectionless segmentation or streaming end-to-end user data delivery
seven-layer model? (Select twa.) A. Cables B. Hub C. Network protocol D. Session software the data 13. Which components work at Layer I of the os La a. Which layer of the 0Sl model makes sure ls in a readable format for the Application layer A. Application layer B. Presentation layer Ex do C. Session layer D. Transport layer 9. At which layer of the TCP/1P model are UDP 14. Andalyn says complete 48-bit MAC ed to NIC manufacturers from...
Consider removing the Session and Presentation layers from the 7-layer OSI model resulting in the 5-layer Internet model discussed in class. What is the impact os us as the application developers? In other words, how does this change impact us? Consider changing the algorithms but maintaining the same functionality in the Session and Presentation layers from the 7-layer OSI discussed in class. What is the impact os us as the application developers? In other words, how does this change impact...
To begin, draw the OSI model on the left side of your paper, being certain to label each layer. 2. Above the top layer of the OSI model, write Software. Then, below the bottom layer, write Network. 3. Suppose the software issues a message to the network that is 3400 bytes in size. Next to the Application layer, Presentation layer, and Session layer, draw the PDU for this message as it appears at each of these layers (adding the appropriate...
4. At the Network Layer of the OSI Model, what type of address is used to identify the receiving host? 5. At the Data Link Layer of the OSI Model, what type of address is used to identify the receiving host? 6. A user complains that Apple Facetime drops her videoconference calls and she needs to reconnect. Which OSI Layer is responsible for not dropping a Facetime connection? 7. Which type of address is used on the Transport Layer of...
The OSI Presentation layer true Ofalse - handles checking if users are loggin in true false - handles private key decryption true false - may convert EBCDIC to ASCII true false - transforms data from the Session layer that the Applications layer can accept