A teleprocessing system may consist of

Computer Networking
A teleprocessing system may consist of

computer center systems

None of these

communications systems

All of these

user systems

computer center systems

None of these

communications systems

All of these

user systems

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Computer Networking
Which statement(s) about IPv4 and IPv6 addresses are true? 1. An IPv6 address is 32 bits long, represented in hexidecimal. 2. An IPv6 address is 128 bits long, represented in decimal. 3. An IPv4 address is 32 bits long, represented in decimal. 4. An IPv6 address is 128 bits long, represented in hexidecimal.

2 and 4

3 and 4

2 only

1 and 3 only

2 and 4

3 and 4

2 only

1 and 3 only

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Computer Networking
RS-449/442-A/423-A is

a check bit appended to an array of binary digits to make the sum of the all the binary digits

the ratio of the number of data units in error to the total number of data units

a set of physical layer standards developed by EIA and intended to replace RS-232-

a code in which each expression conforms to specific rules of construction, so that if certain errors occur in an expression the resulting expression will not conform to the rules of construction and

None of these

a check bit appended to an array of binary digits to make the sum of the all the binary digits

the ratio of the number of data units in error to the total number of data units

a set of physical layer standards developed by EIA and intended to replace RS-232-

a code in which each expression conforms to specific rules of construction, so that if certain errors occur in an expression the resulting expression will not conform to the rules of construction and

None of these

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Computer Networking
The network layer, in reference to the OSI model, provide

All of these

the virtual circuit interface to packet-switched service

the interface between the X.25 network and packet mode device

None of these

data link procedures that provide for the exchange of data via frames that can be sent and received

All of these

the virtual circuit interface to packet-switched service

the interface between the X.25 network and packet mode device

None of these

data link procedures that provide for the exchange of data via frames that can be sent and received

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Computer Networking
A network designer wants to connect 5 routers as point-to-point simplex line. Then the total number of lines required would be

20

None of these

10

5

32

20

None of these

10

5

32

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Computer Networking
In CRC the quotient at the sender

becomes the dividend at the receiver

is discarded

is the remainder

becomes the divisor at the receiver

becomes the dividend at the receiver

is discarded

is the remainder

becomes the divisor at the receiver

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Computer Networking

Computer Networking A teleprocessing system may consist of

Computer Networking RS-449/442-A/423-A is

Computer Networking The network layer, in reference to the OSI model, provide

Computer Networking A network designer wants to connect 5 routers as point-to-point simplex line. Then the total number of lines required would be

Computer Networking In CRC the quotient at the sender

Computer Networking
A teleprocessing system may consist of

Computer Networking
RS-449/442-A/423-A is

Computer Networking
The network layer, in reference to the OSI model, provide

Computer Networking
A network designer wants to connect 5 routers as point-to-point simplex line. Then the total number of lines required would be

Computer Networking
In CRC the quotient at the sender