Company: Accenture NIT Patna mcq
Difficulty: medium
You are designing the file management subsystem of an operating system. Besides creating, deleting, and manipulating files and directories, which additional function would significantly improve the system's ability to organize and access files efficiently? Implementing file compression techniques Managing file permissions and access control Supporting file encryption for security Maintaining file backup and recovery mechanisms Assume a network service requires fast, connectionless communication for simple query-response interactions, where the loss of an occasional packet is acceptable but retransmissions will introduce unacceptable delays. Which protocol is best suited for this type of service? HTTP FTP DNS SMTP A startup is concerned about unpredictable expenses due to variable cloud usage. Which cloud feature should they implement to manage and predict costs more accurately? Auto-scaling Reserved instances Load balancing Content delivery network In a computer system, data is transfe