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Q. Explain about Mesh Topology?
- Dedicated point-to-point links to each other device
- n (n-1)/2 links an every device will have n-1 I/O ports
- Advantages
- Dedicated links - no traffic problems
- Robust
- Privacy/Security
- Easy fault identification as well as isolation
- Disadvantages
- Additional amount of cabling and I/O ports requirement
- Installation as well as reconnection is difficult
- Expensive
Which layer is responsible for negotiating data transfer syntax? Ans) The Presentation layer does the following: Manages data representation conversions, or data transfer syntax
At the Physical layer of the OSI model Repeaters work by regenerating the signal to extend the distance it can travel.
QUESTION (a) Four important benefits of Multi-Agent Systems are modularity, efficiency, reliability and flexibility. Briefly explain these benefits (b) Agents work together
Can you do my ccna assignment
Q. TCP-IP and OSI Differences - TCP/IP combines the Presentation and Application Layers - TCP/IP combines the OSI Data Link and Physical Layers into 1 Layer - TCP/IP app
What is WAN? A wide area network is defines a LAN of LANs. WANs connect LANs that might be on opposite sides of a building, across the country or around the world. WANS
Explain the working of ISDN Stands for Integrated Services Digital Network. It is a way to move more data over existing regular phone lines. ISDN is rapidly becoming availab
Problem 1. Explain the TCP/IP Reference Model with diagram 2. Describe the following Maximum Data Rate of a Channel Signal to Noise Ratio 3. Describe the
Identify the 3 major functions at layer 3 of the OSI model Ans) Layer three explains the path, forwards the packet and executes software / logical addressing.
Security risks present on the networks Lots of risks are present everywhere on Internet as well as on Intranet, if it is not known what is being done. Every day a number of
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