[Internet and Neworking MCQS ]

झारखंड में आयोजित होने वाली JPSC, JSSC, JET, झारखंड पुलिस भर्ती परीक्षा आदि के लिए उपयोगी सामान्य अध्ययन।

[ Internet and Neworking MCQS ]

Useful GK for JPSC, JSSC, JET, Jharkhand Police and other exams.

181. TCP sliding windows _________ oriented होते हैं

[A] packet

[B] segment

[C] byte

[D] none of the above

181. TCP sliding windows are __________ oriented

[A] packet

[B] segment

[C] byte

[D] none of the above

सही उत्तर: C

व्याख्या: TCP byte-oriented sliding window protocol है

Correct Answer: C

Explanation: TCP uses byte-oriented sliding windows

182. Reliable data delivery यह सुनिश्चित करता है कि

[A] The receiver application receives the complete message data without any loss

[B] The data will not choke the network

[C] The data will not overflow the receiver buffer

[D] None of the above

182. Reliable data delivery guarantees that

[A] The receiver application receives the complete message data without any loss

[B] The data will not choke the network

[C] The data will not overflow the receiver buffer

[D] None of the above

सही उत्तर: A

व्याख्या: Reliable delivery में data loss नहीं होता

Correct Answer: A

Explanation: Reliable delivery ensures no data loss

183. DNS client को क्या कहा जाता है?

[A] DNS updater

[B] DNS resolver

[C] DNS handler

[D] none of the mentioned

183. A DNS client is called _________

[A] DNS updater

[B] DNS resolver

[C] DNS handler

[D] none of the mentioned

सही उत्तर: B

व्याख्या: DNS resolver domain names resolve करता है

Correct Answer: B

Explanation: DNS client is called resolver

184. DNS database में क्या शामिल होता है?

[A] name server records

[B] hostname-to-address records

[C] hostname aliases

[D] all of the mentioned

184. DNS database contains _______

[A] name server records

[B] hostname-to-address records

[C] hostname aliases

[D] all of the mentioned

सही उत्तर: D

व्याख्या: DNS database में कई प्रकार के records होते हैं

Correct Answer: D

Explanation: DNS contains all types of records

185. Domain Name System को कौन maintain करता है?

[A] distributed database system

[B] a single server

[C] a single computer

[D] none of the mentioned

185. The domain name system is maintained by _______

[A] distributed database system

[B] a single server

[C] a single computer

[D] none of the mentioned

सही उत्तर: A

व्याख्या: DNS distributed database architecture पर आधारित है

Correct Answer: A

Explanation: DNS is maintained using distributed databases

186. Selective Repeat window में sender क्या resend करता है?

[A] Packet which are not lost

[B] Only those packets which are lost or corrupted

[C] Packet from starting

[D] All the packets

186. In Selective Repeat window, the sender resends ___________

[A] Packet which are not lost

[B] Only those packets which are lost or corrupted

[C] Packet from starting

[D] All the packets

सही उत्तर: B

व्याख्या: Selective Repeat केवल lost/corrupted packets resend करता है

Correct Answer: B

Explanation: Only damaged/lost packets are resent

187. _______ आपको remote computer से connect और login करने देता है

[A] Telnet

[B] FTP

[C] HTTP

[D] SMTP

187. _______ allows you to connect and login to a remote computer

[A] Telnet

[B] FTP

[C] HTTP

[D] SMTP

सही उत्तर: A

व्याख्या: Telnet remote login protocol है

Correct Answer: A

Explanation: Telnet provides remote login

188. Telnet का कौन सा operating mode full duplex होता है?

[A] default mode

[B] server mode

[C] line mode

[D] character mode

188. Which operating mode of telnet is full duplex?

[A] default mode

[B] server mode

[C] line mode

[D] character mode

सही उत्तर: D

व्याख्या: Character mode full duplex communication देता है

Correct Answer: D

Explanation: Character mode works in full duplex

189. Multicast routing करने के लिए प्रत्येक router क्या compute करता है?

[A] Binary tree

[B] AVL tree

[C] Spanning tree

[D] None of these

189. To do multicast routing, each router computes a .....................

[A] Binary tree

[B] AVL tree

[C] Spanning tree

[D] None of these

सही उत्तर: C

व्याख्या: Multicast routing spanning tree का उपयोग करता है

Correct Answer: C

Explanation: Routers compute spanning tree

190. एक packet को सभी destinations पर एक साथ भेजना क्या कहलाता है?

[A] Multicasting

[B] Unicasting

[C] Telecasting

[D] Broadcasting

190. Sending a packet to all destinations simultaneously is called ...................

[A] Multicasting

[B] Unicasting

[C] Telecasting

[D] Broadcasting

सही उत्तर: D

व्याख्या: Broadcasting में packet सभी nodes को भेजा जाता है

Correct Answer: D

Explanation: Broadcasting sends data to all