The _________layer is responsible for the delivery of a message from one process to another.
Session Network Transport Physical
In Ethernet when Manchester encoding is used, the bit rate is _________.
Twice the baud rate Same as the baud rate Trice the baud rate Half the baud rate
In OSI network architecture, the dialogue control and token management are responsibilities of __________.
Session Layer Data link layer Transport layer Network layer
When a packet with the code is transmitted, it is received and processed by every machine on the network. This mode of operation is called _______ .
Point-to-point Unicasting Multi-casting Broadcasting
A collection of interconnected networks is called as ________ .
Intranet Internet Topology Interface
If a class B network on the Internet has a subnet mask of 255.255.248.0, what is the maximum number of hosts per subnet?
1033 2046 2065 1024
A _______ is a set of information that is exchanged between a client and web browser and a web server during an HTTP transaction.
cookie transkie infoset clientinfo
Let G(x) be the generator polynomial used for CRC checking. What is the condition that should be satisfied by G(x) to detect odd number of bits in error?
G(x) has an odd number of terms G(x) does not divide 1+x^k, for any k not exceeding the frame length G(x) contains more than two terms 1+x is a factor of G(x)
The X.25 standards specifies a _________.
DTE/DCE interface data bit rate technique for start-stop data technique for dial access
_______ was the first step in the evolution of Ethernet from a coaxial cable bus to hub managed, twisted pair network.
Mesh LAN Star LAN Ring LAN Bus LAN
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