Computer MCQS

41. What is the primary function of an operating system?
A. Managing hardware components
B. Executing software applications
C. Displaying graphical user interfaces
D. Making coffee

42. UDP does not add anything to the services of IP except for providing ________communication :
A. Node to node
B. Process to process
C. Host to host
D. Interface to interface

43. The use of __ allows centralized configuration of multiple clients:
A. ICMP
B. BOOTP
C. UDP
D. ARP

44. UDP is an acronym for :
A. User delivery protocol
B. User Dataram procedure
C. User Datagram protocol
D. User delivery procedure

45. _ is where users typically interact with TCP/IP network :
A. Link layer
B. Network Layer
C. Transport layer
D. Application layer

46. The local host and the remote host are defined using IP addresses. To define the processes, we need second identifiers called :
A. UDP addresses
B. Transport addresses
C. Port addresses
D. TCP addresses

47. The _ is responsible for communicating with the actual network hardware :
A. Link layer
B. Network layer
C. Transport layer
D. Application layer

48. UDP packets are encapsulated in __:
A. An Ethernet frame
B. An TCP segment
C. An IP datagram
D. An Ethernet packet

49. _ is the protocol suite for the current internet :
A. TCP/IP
B. NCP
C. UDP
D. ACM

50. UDP uses____________ to handle outgoing user datagrams from multiple processes on one host :
A. Flow control
B. Multiplexing
C. Demultiplexing
D. Data control