A high speed communication equipment typically would not be needed for
A. | |
B. | transferring large volume of data |
C. | supporting communication between nodes in a LAN |
D. | all of these |
Option: A Explanation : Click on Discuss to view users comments. |
Protection of data from a natural disaster such as a tornado belongs to which of the following network issue ?
A. | Performance |
B. | Reliability |
C. | Security |
D. | Management |
Option: B Explanation : Protection of data from a natural disaster such as tornado, earthquakes, (or) fire etc. are the network reliability issues. These are also called catastrophic events. Click on Discuss to view users comments. |
Decryption and encryption of data are responsibility of
A. | physical layer |
B. | data link layer |
C. | presentation layer |
D. | session layer |
Option: C Explanation :
To send any important information (or) any sensitive information that must be able to assure privacy. Click on Discuss to view users comments. |