Question 51 : The file transfer protocol is built on
1. Data centric architecture
2. Service oriented architecture
3. Client server architecture
4. None of the mentioned
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Question 52 : In which mode FTP, the client initiates both the control and data connections.
1. Active mode
2. Passive mode
3. Both Active mode and Passive mode
4. None of the mentioned
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Question 53 : In FTP protocol, client contacts server using _________ as the transport protocol.
1. Transmission control protocol
2. User datagram protocol
3. Datagram congestion control protocol
4. Stream control transmission protocol
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Question 54 : FTP server listens for connection on port number
1. 20
2. 21
3. 22
4. 23
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Question 55 : In HTTP pipelining
1. Multiple HTTP requests are sent on a single TCP connection without waiting for the corresponding responses
2. Multiple HTTP requests cannot be sent on a single TCP connection
3. Multiple HTTP requests are sent in a queue on a single TCP connection
4. None of the mentioned
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Question 56 : HTTP client requests by establishing a __________ connection to a particular port on the server.
1. User datagram protocol
2. Transmission control protocol
3. Broader gateway protocol
4. None of the mentioned
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Question 57 : In the network HTTP resources are located by
1. Uniform resource identifier
2. Unique resource locator
3. Unique resource identifier
4. None of the mentioned
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Question 58 : HTTP is ________ protocol.
1. Application layer
2. Transport layer
3. Network layer
4. None of the mentioned
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Question 59 : Multiple object can be sent over a TCP connection between client and server in
1. Persistent HTTP
2. Ponpersistent HTTP
3. Both Persistent HTTP and Ponpersistent HTTP
4. None of the mentioned
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Question 60 : Cryptographic hash function takes an arbitrary block of data and returns
1. fixed size bit string
2. variable size bit string
3. both fixed size bit string and variable size bit string
4. none of the mentioned
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