Computer Networks

311. GSM supports ____________ Group 3 facsimile

1. CCIIT
2. CCITT
3. CCCIT
4. CCTTI

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312. GSM supports data at rates up to 9.6kbps on

1. POTS(Plain Old Telephone Service)
2. ISDN
3. Packet Switched Public Data Networks
4. Circuit Switched Public Data Networks
5. All of these

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313. GSM used the ____________ byte TMSI for local subscriber identification

1. 2
2. 4
3. 6
4. 8

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314. GSM(Global System for Mobile Communication) is a ____________ digital mobile telephones standard using a combination Time Division Multiple Access(TDMA) and FDMA(Frequency Division Multiple Access)

1. First generation
2. Second generation
3. Third generation
4. None of these

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315. Handoff notifications are sent to respective ____________ which in turn forward them to HLRs

1. VLRs
2. VLCs
3. VCDs
4. LCDs

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316. Handover involves a number of procedures depending upon the location are

1. Intra-cell handover
2. Inter-cell, intra-BSC handover
3. Inter-BSC, intra-MSC handover
4. Inter MSC handover
5. All of these

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317. Hardware layer handle raw

1. Bytes of data
2. Bits of data
3. Both a & b
4. None of these

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318. Harmonics are the ____________ of the frequency, that is the message frequency

1. Addition
2. Subtraction
3. Multiply
4. Division

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319. HDLC also has a subset of ____________

1. ADCCP
2. SDLC
3. ISO
4. FRAD

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320. HDLC is a ____________ synchronous data link layer protocol

1. Bit-oriented
2. Byte-oriented
3. Both a & b
4. None of these

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