1. Find the first address, last address and the number of addresses of a network whose one
of the IP addresses is 50.28.22.75 / 25.
2. Mention and explain each field of IPv4 header in detail, by taking suitable examples
1. Differentiate among flow control mechanisms by taking suitable examples.
2. Explain the different methods for random media access control?
Differentiate among various Data link layer multiplexing techniques along with diagrams?
Based on what you have learned regarding IMS, how would you defend the linkage between the integration of different management systems and the cross-functional approach? (15)
Compared to the mass of an object on Earth, where the acceleration of gravity is 9.81 m/s2, the mass of the same object on the Moon, where the acceleration of gravity is 1.625 m/s2, is: Greater by a factor of (9.81/1.625) O The same. Smaller by a factor of (1.625/9.81) Greater by a factor of (9.81/1.625).
Determine the angles made by the vector V=(-38)i + (-46)j with the positive x- and y- axes. Write the unit vector n in the direction of V.
Steel bar having a rectangular cross section 15mmx20mm and 11 m long is suspended vertically from one end. The steel has a unit mass of 7850 kg/cu.m. and E=200GPa. If the load of 20kN is suspended at the other end of the rod, determine the total elongation of the rod.
A steel pipe 1m in diameter is required to carry an internal pressure of 750 kPa, if the allowable tensile stress of steel is 140 MPa, determine the required thickness of the pipe in mm.
An axial load of 100 kN is applied to a flat bar 20 mm thick, tapering in width from 120 mm to 40 mm in a length of 10 m. Assuming E = 200 GPa, determine the total elongation of the bar.
Engineering design generally involves five steps: developing a statement of the problem and/or a set of specifications, gathering information pertinent to the problem, designing several alternatives that meet the specifications, analyzing the alternatives and selecting the best one, and testing and implementing the best design. How is ethical problem solving like this?