A. network layer
B. physical layer
C. transport layer
D. application layer
Related Mcqs:
- The device that forwards messages/data packets between networks is known as_________________?
A. Router
B. Server
C. Bridge
D. Backbone - Which transmission media has the highest transmission speed in a network ?
A. coaxial cable
B. twisted pair cable
C. optical fiber
D. electrical cable - A _____________ is a device that forwards packets between networks by processing the routing information included in the packet?
A. bridge
B. firewall
C. router
D. none of these - Which one of the following is a data link protocol ?
A. ethernet
B. point to point protocol
C. HDLC
D. all of these - The range of frequencies available for data transmission is known as_________________?
A. Bandwidth
B. Bug
C. Bus
D. Bits - Which of the following represents the fastest digital data transmission speed ?
A. Mbps
B. Gbps
C. Cps
D. Kbps - When 2 or more bits in a data unit has been changed during the transmission, the error is called___________________?
A. random error
B. burst error
C. inverted error
D. none of these - A permanent memory, which halls data and instruction for start-up the computer and does not erase data after power off______________?
A. Network interface card
B. CPU
C. RAM
D. ROM - The term_____________ refers to data storage systems that make it possible for a computer or electronic device to store and retrieve data?
A. retrieval technology
B. input technology
C. output technology
D. storage technology - When you save to ________________ your data will remain intact even when the computer is turned off.
A. RAM
B. mother board
C. secondary storage device
D. primary storage device
