Computer Networks

291. Framing channel has been divided into two each with ____________ in Super Frame

1. 2Kbit/s
2. 3Kbit/s
3. 4Kbit/s
4. 6Kbit/s

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292. Framing schemes are of two types:

1. Super Frame(SF)
2. Extended Super Frame(ESF)
3. Both a & b
4. None of these

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293. Frequencies for communication may vary from very high frequency to ____________

1. Medium range
2. Microwave range
3. Digital range
4. None of these

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294. FTP addresses the

1. Issues of authentication
2. Listing of directory contents
3. ASCII or binary files
4. All of these

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295. FTP is among the oldest protocols used in the ____________

1. Internet
2. Web
3. Both a & b
4. None of these

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296. FTP is widely available on almost all-browsers indicating that all computing platforms, including ____________

1. DOS
2. OS/2
3. UNIX and up to the mainframe level have this service available
4. All of these

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297. FTPD support two different TCP connections namely ____________

1. Control connection
2. Data connection
3. Both a & b
4. None of these

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298. Government agencies and local libraries often use a MAN to connect to private

1. Industries
2. Citizens
3. Both a & b
4. None of these

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299. GPS stands for

1. Global Partition System
2. General Partition System
3. Global Positioning System
4. General Positioning System

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300. GSM 900 has ____________ physical full duplex channels

1. 125
2. 124
3. 248
4. 247

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