Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Electrical & Electronics Expert

1) prepare down the functions of OSI layers? Describe in detail.

2)a) Describe the kinds of line coding with neat and suitable diagrams.

b) describe about RS-232 interface in detail.

3) describe about the types of topologies in detail.

4) Describe about transmission media for data transmission in detail.

5)a)i) What do you mean by a protocol? prepare down the three key elements of a protocol.

ii) prepare down the difference between simplex, half duplex and full duplex communication With significant exs.

b)i) Sine wave complete one cycle in 25 microseconds. prepare down its frequency? Express the frequency in KHz.

ii) A digital signal has bit interval of 40 microseconds. What is the bit rate? Express the bit rate in Kbps.

6) prepare down the difference between protocol and a service interface? Describe in terms of a ISO seven layer model.

7) Why star topology is usually favoured?

8) Is there any relationship between transmission media and topology?

Electrical & Electronics, Engineering

  • Category:- Electrical & Electronics
  • Reference No.:- M911214

Have any Question? 


Related Questions in Electrical & Electronics

1 compare the number of bits transmitted for each pcm and

1. Compare the number of bits transmitted for each PCM and DM sample if the maximum quantized value is a. 12 b. 30 c. 50 2. Answer the following questions about predictive coding: a. What are slope overload distortion an ...

1 two point charges each of mass m and charge q are

1. Two point charges each of mass m and charge q are suspended by strings of length l from a common point. Find the value of q for which the angle made by the strings at the common point is 90°. 2. Point charges Q and ar ...

1 in rsa why cant bob choose 1 as the public key e2 what is

1. In RSA, why can't Bob choose 1 as the public key e? 2. What is the role of the secret key added to the hash function in Figure 31.17 in the text (MAC)? Explain.

1 what is the total distance around the circumference of a

1. What is the total distance around the circumference of a circle of radius 1 m? What is the total vector distance around the circle? 2. What is the total surface area of a cube of sides 1 m? Assuming the normals to the ...

Assignmentnbsp 1electric fields dielectrics generation and

Assignment  1 Electric Fields, Dielectrics, Generation and Measurements of HVDC & HVAC 1) For a coaxial cylindrical single-phase cable with an inner cable radius "r', outer grounded sheath radius "R' and an applied cable ...

1 how many points can we have in a dht with m 102 explain

1. How many points can we have in a DHT with m = 10? 2. Explain the problems we encounter if we use IP addresses as the node identifiers in a DHT. 3. Explain two strategies used for storing an object in DHT-based network ...

A 9 kva 208 v l-l 3-phase y connected stator synchronous

A 9 kVA, 208 V (L-L), 3-phase Y connected stator, synchronous generator has a stator resistance of 0.1 ohm per phase, and a synchronous resistance of 5.6 ohm per phase. The generator is driven by a diesel engine, and is ...

A periodic signal xt is expressed by the following fourier

A periodic signal x(t) is expressed by the following Fourier series: a. Sketch the amplitude and phase spectra for the trigonometric series. b. By inspection of spectra in part (a), sketch the exponential Fourier series ...

1 what is the steady-state equivalent of a line excited by

1. What is the steady-state equivalent of a line excited by a constant voltage source? What is the actual situation in the steady state? 2. Discuss the bounce-diagram technique of keeping track of the bouncing back and f ...

1 the functional frequency n of a stretched string is a

1. The functional frequency n of a stretched string is a function of the string length L, its diameter D, the mass density r, and the applied tensile force T. Suggest a set of dimensionless parameters relating these vari ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen