Problem Statement

Picture a network application that needs quick, connectionless exchanges for basic query-and-response calls, where dropping a rare packet is tolerable but retransmitting it would cause unacceptable lag. Which protocol fits this kind of service best? HTTP FTP DNS SMTP Inside a computer system, information moves between the processor and peripheral devices over a shared bus managed by device controllers. To speed up transfers and cut down latency, the system adds controllers equipped with dedicated high-speed buffers. Which controller listed below fits this role best? Wireless controller USB (Universal Serial Bus) controller SATA (Serial Advanced Technology Attachment) controller Ethernet controller A small tech firm worries about unpredictable bills caused by fluctuating cloud consumption. Which cloud feature should it adopt to manage and forecast spending more precisely? Auto-scaling Reserved instances Load balancing Content delivery network While rolling out a release, suppose a DevOp