Which of the following is a disadvantage of a star topology? MCQ with Answer and Explanation
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Question #1
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Which IP address is used for limited broadcast within the local network?
Correct Answer: Option D
Explanation:
255.255.255.255 is the limited broadcast address, used to send a packet to all nodes on the local network.
255.255.255.255 is the limited broadcast address, used to send a packet to all nodes on the local network.
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Computer
Computer Networking
Question #2
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What new address standard was designed to replace IPv4, utilizing 128-bit addresses to eliminate global address exhaustion issues completely?
Correct Answer: Option C
Explanation:
IPv6 addresses are 128 bits long, written as hexadecimal strings separated by colons, offering a vast array of unique addresses.
IPv6 addresses are 128 bits long, written as hexadecimal strings separated by colons, offering a vast array of unique addresses.
This question belongs to:
Computer
Computer Networking
Question #3
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Why is a basic network Hub often called a 'dumb' device compared to a modern network Switch?
Correct Answer: Option B
Explanation:
A hub operates at the Physical Layer (Layer 1) and simply repeats incoming signals to all ports, increasing network collisions and security vulnerabilities.
A hub operates at the Physical Layer (Layer 1) and simply repeats incoming signals to all ports, increasing network collisions and security vulnerabilities.
This question belongs to:
Computer
Computer Networking
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