Question
In a network, which protocol is used to determine the
MAC address corresponding to a given IP address?Solution
The Address Resolution Protocol (ARP) is used to map a known IP address to its corresponding MAC (Media Access Control) address. It is essential for communication within a local network where devices need the MAC address for packet delivery. Why Other Options are Wrong: b) DNS (Domain Name System) resolves domain names to IP addresses. c) DHCP assigns dynamic IP addresses to devices on a network. d) ICMP is used for error reporting and diagnostic functions, such as ping. e) FTP is a protocol for file transfer, unrelated to address resolution.
In a 5-stage pipeline (Fetch, Decode, Execute, Memory, Write-back), how many instructions can be in various stages of processing at the same time?
A transformer has a primary coil with 300 turns and a secondary coil with 150 turns. If the primary voltage is 240V, calculate the secondary voltage.
Which of the following is a common problem that synchronization mechanisms address in multi-threaded or multi-process environments?
What happens when a program accesses data that is not currently in physical memory (RAM) due to virtual memory management?
Which of the following is not a valid keyword in C++ language?
XML is designed to ____ and ____ data)
What is the main purpose of a digital signature in public key cryptography?
The best case time complexity of selection sort?
What is the space complexity of an algorithm?
Which functions are declared inside a class have to be defined separately outside the class?
