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IMPORTANT
Earn 100
If , people need to communicate using symmetric-key cryptography, _____ symmetric keys are required.
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Important Questions on Data Communication Networking
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IMPORTANT
What should you do as soon as you have successfully created the database and the data dictionary?
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IMPORTANT
Which of the following is the default mask of a class A IP address?
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IMPORTANT
What is Internet ?
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IMPORTANT
If you want to locate the hardware address of a local device, which protocol would you use?
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IMPORTANT
Which of the following function is not performed by TCP?
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Which amongst the following is not an advantage of the distributed system?
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IMPORTANT
Match the following:
| List I | List II | ||
| A | Data link layer | 1 | The lowest layer whose function is to activate, deactivate and Maintain the circuit between DTE and DCE. |
| B | Physical layer | 2 | Performs routing and communication. |
| C | Presentation layer | 3 | Detection and recovery from errors in the transmitted data. |
| D | Network layer | 4 | Concerned with the syntax of the data. |
MEDIUM
HSSC Clerk
IMPORTANT
What is the main reason for OSI model creation?
