All Questions page - 732

In mesh topology, relationship between one device and another is ..............
A) Primary to peer
B) Peer to primary
C) Primary to secondary
D) Peer to Peer

The performance of data communications network depends on ..............
A) Number of users
B) The hardware and software
C) The transmission
D) All of the above

Find out the OSI layer, which performs token management.
A) Network Layer
B) Transport Layer
C) Session Layer
D) Presentation Layer

The name of the protocol which provides virtual terminal in TCP/IP model is.
A) Telnet
B) SMTP
C) HTTP

The layer one of the OSI model is
A) Physical layer
B) Link layer
C) Router layer
D) Broadcast layer

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

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

Which of the following OSI layers correspond to TCP/IP's application layer?
A) Application
B) IP Address
C) Session
D) All of the above

Devices on one network can communicate with devices on another network via a .......
A) File Server
B) Utility Server
C) Printer Server
D) Gateway