IP address classes are defined by the range of the
Which of the following is a class C IP address ? Here x can be any number between 0 to 255. - Question not attempted
Asked in Asst. Fisheries Development Officer 2024 · Topic: Data Communication and Transmission Modes (Analog and Digital Transmission)
More Information and Communication Technology questions
- A block of addresses is granted to a small organization. We know that one of the addresses the block? Ans: C The first address in an IP block (network address) is found by setting all the host bits to zero. For a /28 subnet mask, 4 host bits are available, leading to a block size of 16. 25. Match the Service in Column-I with the corresponding relevant Example in Column-II - Column-I Column-II (Service) (Example) (a) Reliable byte stream (i) Voice over IP (b) Unreliable connec‐ (ii) Text messaging tion (c) Unreliable datagram (iii) Movie download (d) Acknowledged data‐ (iv) Electronic junk gram mail
- Which of the following is the primary function of a modem in a telecommunication system?
- The frequency modulation band broadcast between
- A 1 MHz sinusoidal signal carrier is amplitude modulated by a symmetrical square wave of period 100 $\mu$s. Which of the following frequencies will not be present in the modulated signal?
- In a commercial broadcasting system, the FM signal has a centre frequency 105 MHz and the highest frequency of 105.3 MHz. When modulated by a signal 5 kHz, the modulation index will be
- A 4 GHz carrier is DSB-SC modulated by a low-pass message signal with maximum frequency of 2 MHz. The resultant signal is to be ideally sampled. The maximum frequency of the sampling impulse train should be
- The frequency modulated (FM) radio frequency range is nearly
- A message signal $m(t) = \cos 2000 \pi t + 4 \cos 4000 \pi t$ modulates the carrier $c(t) = \cos 2\pi f_c t$ where $f_c = 1$ MHz to produce an AM signal. For demodulating the generated AM signal, using an envelope detector, the time constant RC of the detector circuit should satisfy A) $0 \cdot 5$ ms $< RC < 1$ ms B) $1$ $ \mu$s $<<$ $RC < 0 \cdot 5$ ms C) $RC << 1$ $ \mu$s D) $RC >> 0 \cdot 5$ ms
All 1,360 Information and Communication Technology questions →