[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.

171. कौन सा ARQ mechanism केवल damaged या lost frames को retransmit करता है?

[A] Go-Back-N ARQ

[B] Selective Repeat ARQ

[C] Stop-and-Wait ARQ

[D] All of the above

171. Which ARQ mechanism deals with transmission of only damaged or lost frames?

[A] Go-Back-N ARQ

[B] Selective Repeat ARQ

[C] Stop-and-Wait ARQ

[D] All of the above

सही उत्तर: B

व्याख्या: Selective Repeat केवल lost/damaged frames को भेजता है

Correct Answer: B

Explanation: Selective Repeat retransmits only damaged frames

172. एक single network की कई physical networks तक फैलने की क्षमता को क्या कहते हैं?

[A] Subnetting

[B] Masking

[C] Fragmenting

[D] Hopping

172. The ability of a single network to span multiple physical networks is known as ______

[A] Subnetting

[B] Masking

[C] Fragmenting

[D] Hopping

सही उत्तर: A

व्याख्या: Subnetting नेटवर्क को कई छोटे networks में विभाजित करता है

Correct Answer: A

Explanation: Subnetting allows network expansion

173. Router में क्या होता है?

[A] Memory

[B] Stores routing table

[C] Both a and b

[D] None of the above

173. The router has a _____

[A] Memory

[B] Stores routing table

[C] Both a and b

[D] None of the above

सही उत्तर: C

व्याख्या: Router में memory और routing table दोनों होते हैं

Correct Answer: C

Explanation: Router contains memory and routing table

174. Slotted ALOHA में time ___________ होता है

[A] Discrete

[B] Not globally synchronized

[C] Globally synchronized

[D] Both a and c

174. In slotted ALOHA the time is ___________

[A] Discrete

[B] Not globally synchronized

[C] Globally synchronized

[D] Both a and c

सही उत्तर: D

व्याख्या: Slotted ALOHA में time slots discrete और synchronized होते हैं

Correct Answer: D

Explanation: Time is discrete and globally synchronized

175. जो मशीन data access करने के लिए request भेजती है उसे क्या कहते हैं?

[A] Server Machine

[B] Client Machine

[C] Request Machine

[D] None of the above

175. Machine that places the request to access the data is generally called as __________

[A] Server Machine

[B] Client Machine

[C] Request Machine

[D] None of the above

सही उत्तर: B

व्याख्या: Client server से data request करता है

Correct Answer: B

Explanation: Client requests data from server

176. निम्न में से कौन application layer protocol नहीं है?

[A] HTTP

[B] SMTP

[C] FTP

[D] TCP

176. Which is not an application layer protocol?

[A] HTTP

[B] SMTP

[C] FTP

[D] TCP

सही उत्तर: D

व्याख्या: TCP transport layer protocol है

Correct Answer: D

Explanation: TCP belongs to transport layer

177. Application layer _______ service प्रदान करती है

[A] End to end

[B] Process to process

[C] Both End to end and Process to process

[D] None of the mentioned

177. Application layer offers _______ service

[A] End to end

[B] Process to process

[C] Both End to end and Process to process

[D] None of the mentioned

सही उत्तर: B

व्याख्या: Application layer process-to-process communication प्रदान करती है

Correct Answer: B

Explanation: Application layer provides process-to-process service

178. Electronic mail किस application layer protocol का उपयोग करता है?

[A] SMTP

[B] HTTP

[C] FTP

[D] SIP

178. Electronic mail uses which Application layer protocol?

[A] SMTP

[B] HTTP

[C] FTP

[D] SIP

सही उत्तर: A

व्याख्या: ईमेल भेजने के लिए SMTP protocol उपयोग होता है

Correct Answer: A

Explanation: SMTP is used for electronic mail

179. Web page display करते समय application layer कौन सा protocol उपयोग करती है?

[A] HTTP protocol

[B] FTP protocol

[C] SMTP protocol

[D] TCP protocol

179. When displaying a web page, the application layer uses the _____________

[A] HTTP protocol

[B] FTP protocol

[C] SMTP protocol

[D] TCP protocol

सही उत्तर: A

व्याख्या: Web pages के लिए HTTP protocol उपयोग होता है

Correct Answer: A

Explanation: HTTP is used for displaying web pages

180. FTP protocol में client server से संपर्क करने के लिए कौन सा transport protocol उपयोग करता है?

[A] transmission control protocol

[B] user datagram protocol

[C] datagram congestion control protocol

[D] stream control transmission protocol

180. In FTP protocol, client contacts server using ____ as the transport protocol

[A] transmission control protocol

[B] user datagram protocol

[C] datagram congestion control protocol

[D] stream control transmission protocol

सही उत्तर: A

व्याख्या: FTP reliable communication के लिए TCP उपयोग करता है

Correct Answer: A

Explanation: FTP uses TCP