<span>Hard drive diagnostic software can indicate whether
there is a problem with a hard drive that is hardware related rather than software
related, such as bad sectors. This software is beneficial to manufacturers as
it can help isolate a problem that could be related to either hardware or
software, helping to decide whether hardware needs to be repaired or replaced,
and thereby reducing the cost to a manufacturer. This diagnostic software is
also of benefit to the customer for the same reason in deciding whether to
return a hard drive to the manufacturer or seeking a software-related solution. </span>
Answer:
False.
Explanation:
Administrators showing caution in using the same tools that are used by the attackers remember that tool that can help to close a poorly configured or open firewall will help network defender and it will minimize the risk from the attack.
Hence the answer to this question is false.
Answer: Tar.
Explanation:
A chemical substance made when tobacco is burned. Tar contains most of the cancer-causing and other harmful chemicals found in tobacco smoke. When tobacco smoke is inhaled, the tar can form a sticky layer on the inside of the lungs.
Answer:
Bluetooth is a wireless communication is typically limited to six feet distances
Explanation:
Bluetooth is one type of communication maximum it covers 10 meters to 30 meters. but it is one to one communication made for data transactions. After 25 meters of coverage on communication will be very slow on data transactions. But Bluetooth has also had a limitation.
IR. It is one of communication where infrared technology used. It is like face to face communication and speed of data transaction limited and it is also one to one communication made for data transactions. Communication paired and covered very little distances.
NFC it is chip-based and covers very little in fact just to device meet each and communication started. And very it caries very little data during the data transactions. it is also one to one communication made for data transactions
RFID is one of communication and it is powerful to cover more areas with multiple connections at the same time. It has a limitation in distance and it covers like a net with a specific distance
Modern fax machines use senors to transmit text.
hope this helps:)