Computer Networks

1081. Which is a platform on which Internet service providers(ISP) and other service providers enables their user to access the various internet based services

1. RAS
2. TCP
3. ARQ
4. SLIP

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1082. Which is a portion carries the actual information

1. Payload(48bytes)
2. Payment
3. Payroll
4. None of these

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1083. Which is a reliable connection-oriented service has two subparts

1. Message sequences
2. Byte streams
3. Both a & b
4. None of these

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1084. Which is a remote terminal protocol that enables a user at one location to establish a TCP connection with another location

1. FTPD
2. FTP
3. Telnet
4. PPP

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1085. Which is a simple data link protocol based on certain ideal assumptions to explain the working of the data link layer

1. Stop ARQ
2. Wait ARQ
3. Go back-N ARQ
4. Both a & b

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1086. Which is a software package that transports the message created by a user to destination mailboxes possibly on remote machines

1. User agent
2. MTA
3. Both a & b
4. None of these

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1087. Which is a temporary location-dependent ISDN number assigned by the locally responsible VLR to each mobile station in its area

1. MSISDN Number
2. IMSI Number
3. TMSI Number
4. MSRN

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1088. Which is a unidirectional downlink point to multi-point signaling channel from BTS to MS

1. BCCH
2. CCCH
3. DCCH
4. All of these

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1089. Which is a unique identification number allocated to each mobile subscriber

1. MSISDN Number
2. IMSI Number
3. TMSI Number
4. MSRN

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1090. Which is a unit of data transmission

1. Frame
2. Stop and wait ARQ
3. HDLC
4. Frame relay

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