Switches operates in which layer of the OSI model?

Options: Physical layer B. Data link layer C. Network layer D. Transport layer

Ans:B,Data link layer


Asked in: KCC-2018   |   JOA 556-2018  |  HRTC JTO-2017

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In what module, multiple instances of execution will yield the same result even if one instancy has not terminated before the next one has begun?
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What will be the output of the program ? #include<stdio.h> int main() { struct value { int bit1:1; int bit3:4; int bit4:4; }bit={1, 2, 13}; printf("%d, %d, %d\n", bit.bit1, bit.bit3, bit.bit4); return 0; }
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Ethernet and Token-Ring are the two most commonly used network architectures in the world. Jim has heard of the different topologies for networks and wants to choose the architecture that will provide him with the most options. Which of the following would that be? Choose the most correct answer.
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What is the language used by most of the DBMSs for helping their users to access data?
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