When you connect to an online information service, you are asked to provide some kind of identification such as your name, an account number and a password. What is the name given to this brief dialogue between you and the information system?

Computer Networking
When you connect to an online information service, you are asked to provide some kind of identification such as your name, an account number and a password. What is the name given to this brief dialogue between you and the information system?

Security procedure

Safeguard procedure

Log-on procedure

Identification procedure

None of these

Security procedure

Safeguard procedure

Log-on procedure

Identification procedure

None of these

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Computer Networking
A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If Delta modulation is selected, then how many bits per second are actually sent?

128 kbps

None of these

8 kbps

32 kbps

64 kbps.

128 kbps

None of these

8 kbps

32 kbps

64 kbps.

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Computer Networking
Which of the following is an example of bounded medium?

None of these

All of these

Coaxial cable

Wave guide

None of these

All of these

Coaxial cable

Wave guide

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Computer Networking
The network address of 172.16.0.0/19 provides how many subnets and hosts?

8 subnets, 2,046 hosts each

7 subnets, 2,046 hosts each

8 subnets, 8,190 hosts each

7 subnets, 30 hosts each

8 subnets, 2,046 hosts each

7 subnets, 2,046 hosts each

8 subnets, 8,190 hosts each

7 subnets, 30 hosts each

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Computer Networking
Which of the following describes an industry-wide standard suite of protocols and algorithms that allows for secure data transmission over an IP-based network that functions at the layer 3 Network layer of the OSI model?

Cable

IPSec

HDLC

VPN

xDSL

Cable

IPSec

HDLC

VPN

xDSL

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

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

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

All of these

the virtual circuit interface to packet-switched service

None of these

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

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

All of these

the virtual circuit interface to packet-switched service

None of these

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Computer Networking

Computer Networking When you connect to an online information service, you are asked to provide some kind of identification such as your name, an account number and a password. What is the name given to this brief dialogue between you and the information system?

Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If Delta modulation is selected, then how many bits per second are actually sent?

Computer Networking Which of the following is an example of bounded medium?

Computer Networking The network address of 172.16.0.0/19 provides how many subnets and hosts?

Computer Networking Which of the following describes an industry-wide standard suite of protocols and algorithms that allows for secure data transmission over an IP-based network that functions at the layer 3 Network layer of the OSI model?

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

Computer Networking
When you connect to an online information service, you are asked to provide some kind of identification such as your name, an account number and a password. What is the name given to this brief dialogue between you and the information system?

Computer Networking
A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If Delta modulation is selected, then how many bits per second are actually sent?

Computer Networking
Which of the following is an example of bounded medium?

Computer Networking
The network address of 172.16.0.0/19 provides how many subnets and hosts?

Computer Networking
Which of the following describes an industry-wide standard suite of protocols and algorithms that allows for secure data transmission over an IP-based network that functions at the layer 3 Network layer of the OSI model?

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