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Repeaters are often used on an 802.3 network to help strengthen the signals being transmitted. As with the length of segments and the number of segments, a limit exists as to how many repeaters can be used between any two nodes. What is the maximum number of repeaters that can be used?
Repeaters inside communications satellites are known as ___________
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: Some planets are stars. All stars are satellites. Conclusions: I. All satellites are stars. II. Some satellites are planets.
With reference to India's satellite launch vehicles, consider the following statements: 1. PSLVs launch the satellites useful for Earth resources monitoring whereas GSLVs are designed mainly to launch communication satellites. 2. Satellites launched by PSLV appear to remain permanently fixed in the same position in the sky, as viewed from a particular location on Earth. 3. GSLV Mk III is a four- staged launch vehicle with the first and third stages using solid rocket motors; and the second and fourth stages using liquid rocket engines. Which of the statements given above is/are correct?
Elon Musk's SpaceX creates a new world record by launching many satellites on a single rocket. Consider the following statements in this regard: 1. This created a new world record by launching 143 satellites on a single rocket. 2. It includes commercial and government CubeSats, microsats, and 10 Starlink satellites. Which statements given above is/are correct?
S1: Today the Earth has many satellites besides the moon.
P: But the pull of the Earth keep them from doing so.
Q: The artificial satellites do not fall because they are going too fast to do so.
R: They are artificial satellites made by man and very much smaller than the man.
S: As they speed along, they tend to go straight off into space.
S6: As a result, they travel in an orbit round the Earth.

The Proper sequence should be:
A few steps of crisis communications are given below
1. Assess the crisis situation
2. Identify your crisis communications team
3. Anticipate crisis
4. Crisis response
Which of the above given is/are steps of pre-crisis communications?
Which of the following frequencies cannot be used for reliable beyond the horizon terrestrial communications without repeaters?
A = Area of the largest circle drawn inside a square of side 1 cm. B = Sum of areas of 4 identical (largest possible) circles drawn inside a square of side 1 cm. C = Sum of areas of 9 identical circle (largest possible) drawn inside a square of side 1 cm. D = Sum of area of 16 identical circles (largest possible) drawn inside a square of side 1 cm. Which of the following is TRUE about A, B, C and D?
Your inside locals are not being translated to the inside global addresses. Which of the following commands will show you if your inside globals are allowed to use the NAT pool? ip nat pool Corp 198.18.41.129 198.18.41.134 netmask 255.255.255.248 ip nat inside source list 100 int pool Corp overload