What is the name of the network topology in which there are bi-directional links between each possible node? A) Ring B) Star C) Tree D) Mesh
Adv.
D) Mesh
What is the commonly used unit for measuring the speed of data transmission? A) Bytes per second B) Baud D) Both B and C
Which of the communication modes support two way traffic but in only once direction of a time? A) Simplex B) Half-duplex C) Three - quarter's duplex D) Full duplex
The loss in signal power as light travels down the fiber is called ............. A) Attenuation B) Propagation C) Scattering D) Interruption
Which of the following TCP/IP protocols is used for transferring files form one machine to another. A) FTP B) SNMP C) SMTP D) RPC
A network that needs human beings to manually route signals is called.... A) Fiber Optic Network B) Bus Network C) T-switched network D) Ring network
TCP/IP .................. layer corresponds to the OSI models to three layers. A) Application B) Presentation C) Session D) Transport
Which of the transport layer protocols is connectionless? A) UDP B) TCP C) FTP D) Nvt
Which of the following applications allows a user to access and change remote files without actual transfer? A) DNS B) FTP C) NFS D) Telnet
The data unit in the TCP/IP layer called a ..... A) Message B) Segment C) Datagram D) Frame
DNS can obtain the .................. of host if its domain name is known and vice versa. A) Station address B) IP address C) Port address D) Checksum
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