1. | The GSM network is divided into the following three major systems : |
Answer: (a).SS, BSS, OSS
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2. | The Mobile Application Protocol (MAP) typically runs on top of which protocol ? |
Answer: (c).SS7 (Signalling System 7)
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3. | If a packet arrive with an M-bit value is '1' and a fragmentation offset value '0', then it is ______ fragment. |
Answer: (a).First
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4. | The design issue of Datalink Layer in OSI Reference Model is |
Answer: (a).Framing
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5. | Coaxial cables are categorized by Radio Government rating are adapted for specialized functions. Category RG-59 with impedance 75Ω used for |
Answer: (a).Cable TV
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6. | AES is a round cipher based on the Rijndal Algorithm that uses a 128-bit block of data. AES has three different configurations. ______ rounds with a key size of 128 bits, ______ rounds with a key size of 192 bits and ______ rounds with a key size of 256 bits. |
Answer: (b).10, 12, 14
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7. | Data Encryption Techniques are particularly used for _______. |
Answer: (a).protecting data in Data Communication System
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8. | An example of a layer that is absent in broadcast networks is: |
Answer: (c).Network layer
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9. | The ATM cell is |
Answer: (b).53 bytes long
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10. | The technique of temporarily delaying outgoing acknowledgements so that they can be hooked onto the next outgoing data frame is known as |
Answer: (b).Piggy backing
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