{"id":93452,"date":"2025-06-01T11:50:38","date_gmt":"2025-06-01T11:50:38","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=93452"},"modified":"2025-06-01T11:50:38","modified_gmt":"2025-06-01T11:50:38","slug":"on-which-layer-of-the-osi-model-does-a-repeater-operate","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/on-which-layer-of-the-osi-model-does-a-repeater-operate\/","title":{"rendered":"On which layer of the OSI model does a ‘repeater’ operate?"},"content":{"rendered":"

On which layer of the OSI model does a ‘repeater’ operate?<\/p>\n

[amp_mcq option1=”Physical” option2=”Data link” option3=”Network” option4=”Presentation” correct=”option1″]<\/p>\n

\n
\n
This question was previously asked in<\/div>\n
UPSC CISF-AC-EXE – 2024<\/div>\n<\/div>\n
Download PDF<\/a>Attempt Online<\/a><\/div>\n<\/div>\n
\nThe correct answer is A) Physical. A repeater is a network device that operates at the Physical layer (Layer 1) of the OSI model. Its function is to receive a signal, regenerate or amplify it to its original strength, and then retransmit it, extending the range of the network segment. It does not interpret data packets or frames; it simply deals with the electrical or optical signals.
\n<\/section>\n
\nRepeaters work at the Physical layer, dealing with the raw signal transmission medium and regenerating signals to overcome attenuation.
\n<\/section>\n
\nOther devices operating at the Physical layer include hubs and cabling. Devices like switches operate at the Data Link layer (Layer 2), routers operate at the Network layer (Layer 3), and gateways can operate at multiple layers, often including the upper layers.
\n<\/section>\n","protected":false},"excerpt":{"rendered":"

On which layer of the OSI model does a ‘repeater’ operate? [amp_mcq option1=”Physical” option2=”Data link” option3=”Network” option4=”Presentation” correct=”option1″] This question was previously asked in UPSC CISF-AC-EXE – 2024 Download PDFAttempt Online The correct answer is A) Physical. A repeater is a network device that operates at the Physical layer (Layer 1) of the OSI model. … <\/p>\n

Detailed SolutionOn which layer of the OSI model does a ‘repeater’ operate?<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1089],"tags":[1103,1113],"class_list":["post-93452","post","type-post","status-publish","format-standard","hentry","category-upsc-cisf-ac-exe","tag-1103","tag-information-and-communication-technology","no-featured-image-padding"],"yoast_head":"\nOn which layer of the OSI model does a 'repeater' operate?<\/title>\n<meta name=\"description\" content=\"The correct answer is A) Physical. A repeater is a network device that operates at the Physical layer (Layer 1) of the OSI model. Its function is to receive a signal, regenerate or amplify it to its original strength, and then retransmit it, extending the range of the network segment. 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