Technology problems
- 1. Explain the function of Transmission Control Block Discuss
Correct Answer: A TCB is a complex data structure that contains a considerable amount of information about each connection
- 2. What is anonymous FTP and why would you use it Also asked in: Software Architect
Correct Answer: Anonymous FTP enables users to connect to a host without using a valid login and password Usually, anonymous FTP uses a login called anonymous or guest, with the password usually requesting the user's ID for tracking purposes only Anonymous FTP is used to enable a large number of users to access files on the host without having to go to the trouble of setting up logins for them all Anonymous FTP systems usually have strict controls over the areas an anonymous user can access
- 3. What is the difference between the communication and transmission Also asked in: Network Engineer
Correct Answer: Transmission is a physical movement of information and concern issues like bit polarity, synchronization, clock etc Communication means the meaning full exchange of information between two communication media
- 4. What is mesh network? Also asked in: IT Trainer
Correct Answer: A network in which there are multiple network links between computers to provide multiple paths for data to travel
- 5. Series of interface points that allow other computers to communicate with the other layers of network protocol stack is called SAP
Options- A. TRUE
- B. FALSE Also asked in: Network Engineer
Correct Answer: TRUE
- 6. What is a MAC Address? Discuss
Correct Answer: MAC- Media Access Control its a unique identifier defined for certain hardware/network adapters
- 7. What are the main advantages and disadvantages of Fiber-Optic-based networks? Discuss
Correct Answer: Advantages : More efficient and quality of service is better Dis advantages: Expensive, complicated
- 8. What is the difference between a Hub and a Switch? Discuss
Correct Answer: Hub is device to connect two devices, switch is a network bridge which processes and routes data approirately over network layer of OSI Reference model
- 9. What is Broadcast ? Discuss
Correct Answer: To send data/info to all of the members of the network( simple 17616255255 for class B network)
- 10. What is multicast? Discuss
Correct Answer: To send data/info to group of computers using same network
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