☣ Today I am provides you Data Communication & networking -Transmission Media MCQs
Q.1 Frequency range of Co-Axial Cable ?
ANSWER= (A) 100 KHz to 500 MHz
Q.2 Which of the following is used to Television Networek ?
ANSWER= (C) Coaxial cable
Q.3 What is the type of Co axial Cable
ANSWER= (D) Both b & c
Q.4 Thinnet coaxial cable can carry a signal up to how many meters
ANSWER= (B) 185
Q.5 Thicknet coaxial cable can carry a signal up to how mamy meters ?
ANSWER= (B) 500 M
Q.6 What is the diameter of thinnet coaxial cable ?
ANSWER= (C) 0.25 inches
Q.7 What is the diameter of thicknet coaxial cable ?
ANSWER= (A) 0.5 inches
Q.8 BNC Stands for
ANSWER= (B) Bayonet Network Connector
Q.9 Cables are composed of glass or plastic inner core surrounding by cladding
ANSWER= (D) Fiber optic
Q.10 Which of the following cable carry data signals in form of light ?
ANSWER= (A) Fiber optic
Q.11 In fiber optic the signal is propogated along the inner core by ?
ANSWER= (B) Reflection
Q.12 In fiber optic signal is ?
ANSWER= (A) Light
Q.13 The inner core of optical fiber is —- in composition ?
ANSWER= (A) Glass & Plastic
Q.14 Which is the main components of fiber optic communication system ?
ANSWER= (D) All of these
Q.15 Which of the following media has the highest transmission speed in a Network ?
ANSWER= (B) Fiber optic cable
Q.16 Which one is not the type of connector in fiber optic cable ?
ANSWER= (C) SJ Connector
Q.17 Loss in signal power as light travels down the fiber is called
ANSWER= (B) Attenuation
Q.18 Proerties of Optical Cable is ?
ANSWER= (D) All of these
Q.19 Which cabel is preferred for under sea communication ?
ANSWER= (C) Fiber Cables
Q.20 Which of the following cable is not present Electrical signal ?
ANSWER= (C) Fiber Optic Cable
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