11. | Using RSA algorithm, what is the value of cipher text C, if the plain text M = 5 and p = 3, q = 11 & d = 7 ? |
Discuss |
Answer: (d).26
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12. | Match the following : List – I List – II a. Application layer 1. TCP b. Transport layer 2. HDLC c. Network layer 3. HTTP d. Data link layer 4. BGP Codes : a b c d |
Discuss |
Answer: (c).3 1 4 2
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13. | In classful addressing, an IP address 123.23.156.4 belongs to ______ class format. |
Discuss |
Answer: (a).A
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14. | Match the following with respect to the Mobile Computing Architecture. a. Downlink control 1. 100 Mbps b. Radio communication data rate 2. Residency latency (RL) c. The average duration of user’s stay in cell 3. Sending data from a BS to MD d. FDDI bandwidth 4. 2-Mbps Codes : a b c d |
Discuss |
Answer: (b).3 4 2 1
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15. | When data and acknowledgement are sent in the same frame, this is called as |
Discuss |
Answer: (b).Piggy backing
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16. | Encryption and Decryption is the responsibility of ___ Layer. |
Discuss |
Answer: (c).Application
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17. | An analog signal carries 4 bits in each signal unit. If 1000 signal units are sent per second, then baud rate and bit rate of the signal are ________ and ____________ |
Discuss |
Answer: (d).1000 bauds \ sec & 4000 bps
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18. | The VLF and LF bauds use propagation for communication |
Discuss |
Answer: (a).Ground
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19. | Using the RSA public key crypto system, if p = 13, q = 31 and d = 7, then the value of e is |
Discuss |
Answer: (c).103
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20. | Which of the following is widely used inside the telephone system for long-haul data traffic? |
Discuss |
Answer: (b).ATM
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