Answer:
Permissioned
Explanation:
In this scenario, specified group of banks got together and joined forces by agreeing to use a blockchain for wholesale settlement of all interbank transfers. Thus, this is most likely an example of a permissioned blockchain.
Disaster recovery type of element addresses the recovery of critical information technology (it) assets, including systems, applications, databases, storage and network assets.
<h3>What is disaster recovery plan in information technology?</h3>
A disaster recovery plan (DRP) is a formal document produced by an organization that contains explicit instructions on how to respond to unplanned happenings such as natural disasters, power outages, cyber-attacks and any other disruptive events.
<h3>What is a disaster recovery plan and why is it important to the organization?</h3>
A disaster recovery plan describes procedures for resuming work quickly and reducing interruptions in the aftermath of a disaster. It is an important part of the business continuity plan and it allows for sufficient IT recovery and the precluding of data loss.
To learn more about Disaster recovery, refer
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Answer:
class Example:
def __init__(self, val):
self.val = val
def __gt__(self, other):
return self.val > other.val
def __sub__(self,other):
return abs(len(self.val) - len(other.val))
def main():
obj1 = Example('this is a string')
obj2 = Example('this is another one')
print(obj1 > obj2)
print(obj1 - obj2)
main()
\color{red}\underline{Output:}
Answer:
Physical / Data link layer
Explanation:
If two computers (A & B) are directly connected through Ethernet cable. A is sending data to B, the data would be transmitted if the network is clear but if the network is not clear, the transmission would wait until the network is clear.
The Open Systems Interconnection model (OSI model) has seven layers each with its own function.
The physical layer is the first layer responsible for data transmission over a physical link. The data packets are converted to signals over a transmission media like ethernet cable.
The data link layer is the second layer in the OSI layer responsible for transmission of data packets between nodes in a network. It also provides a way of detecting errors and correcting this errors produced as a result of data transmission.
