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How does a host on an Ethernet LAN know when to transmit after a collision has occurred?
1. In a CSMA/CD collision domain, multiple stations can successfully transmit data simultaneously.
2. In a CSMA/CD collision domain, stations must wait until the media is not in use before transmitting.
3. You can improve the CSMA/CD network by adding more hubs.
4. After a collision, the station that detected the collision has first priority to resend the lost data.
5. After a collision, all stations run a random backoff algorithm. When the backoff delay period has expired, all stations have equal priority to transmit data.
Consider the following statements : I. Every equilateral triangle is necessarily an isosceles triangle. II. Every right-angled triangle is necessarily an isosceles triangle. III. A triangle in which one of the median is perpendicular to the side it meets, is necessarily an isosceles triangle. The correct statements are:
Consider the following statements :I. Every equilateral triangle is necessarily an isosceles triangle.II. Every right-angled triangle is necessarily an isosceles triangle.III. A triangle in which one of the median is perpendicular to the side it meets, is necessarily an isosceles triangle.The correct statements are:
What is a network of food chains interconnecting at various trophic levels and representing feeding relationships within a community called?
Which of the following statements about hill stations of colonial India is/are correct? 1. The architecture of hill stations sought to recreate the European style 2. Hill stations were developed as sanitariums where soldiers were treated for the illness 3. Shimla became the official residence of the Commander in Chief of the Indian army 4. In 1864, Shimla had to be evacuated because of a Typhoid epidemic Select the correct answer using the code given below:
A train shuttles between stations A and B, and stops at 5 intermediate stations for 5 mins each. Assume that the stations are at equal intervals of 10 km, and the train is moving at a speed of 50 kmph, how long will it take to reach B ?
A train shuttles between stations A and B, and stops at 5 intermediate stations for 5 mins each. Assume that stations A and B are  60 km apart, and the train is moving at a speed of 50 kmph, how long will it take to reach B?
Six boys A, B, C, D, E, and F have one different bag namely B1, B2, B3, B4, B5, and B6 (not necessarily in the same order). Each also like a different phone namely P1, P2, P3, P4, P5, and P6 (not necessarily in the same order). A has one bag among B2 and B5, but he does not like P3 or P6. E has one bag among B1 and B4. C and D do not like odd numbered phone. B likes P2. C has B6. The one who has B2, likes P6. The one who has B3, likes P1. B does not have odd numbered bag. Which of the following combination of boy - bag - phone is not correct?
A, B, C, D, E and F are six girls who use 6 different face wash – Pond’s, Lakme, Lotus, Garnier, Himalaya and Kaya (but not necessarily in the same order). They also like six different colours – Red, Blue, Brown, Peach, Black and White (also not necessarily in the same order. A and C do not like a Red colour. The girl who uses Lakme face wash likes Peach colour. The girl who likes White colour does not use Kaya nor Lotus face wash. B neither likes Peach nor Red colour. D does not like a Blue colour but uses a Lotus face wash. The girl who uses Pond’s face wash likes Red colour. C does not use Lakme face wash nor likes white colour. F neither uses Himalaya nor Kaya face wash but likes Brown colour. Who does use Himalaya’s face wash?
Three persons A, B & C wear shirts of Black, Blue and Orange colours (not necessarily in the older) and pants of green, yellow and orange (not necessarily in that order). No person wore shirt and pant of the same colour. Further, it is given that, 1. A did not wear shirt of black colour. 2. B did not wear shirt of blue colour. 3. C did not wear shirt of orange colour. 4. A did not wear the pants of green colour. 5. B wore pants of orange colour. What were the colours of the pants and shirts worn by C respectively?