There was an allegation that the network caused Coronavirus
The different generation of Network are:
- First Generation (1G)
- Second Generation (2G)
- Third Generation (3G)
- Fourth Generation (4G)
- Fifth Generation (5G).
- The newest generation of network is the Fifth generation which is known as 5G. After the necessary testing which found its safe and effective to use, it was implemented in some part of the world.
In conclusion, the initial roll-out of the network coincidence with the breakout of Corona-virus in China and some group alleged that the network caused the out-break of the Virus. The claim was later fought baseless.
Learn more about 5G Network here
brainly.com/question/24570283
The SOA is the specific record type found in every zone and contains information that identifies the sever primarily responsible for the zone as well as some operational properties for the zone.
Explanation:
The Start of Authority Records (SOA) has the following information they are
Serial Number: This number is used to find when zonal information should be replicated.
Responsible person: The Email address of a person is responsible for managing the zone.
Refresh Interval: It specifies how often a secondary DNS server tries to renew its zone information.
Retry Interval: It specifies the amount of time a secondary server waits before retrying the zone information has failed.
Expires After: IT specifies the amount of time before a secondary server considers its zone data if it can't contact with the primary server.
Minimum TTL: It specifies the default TTL value for a zone data when a TTL is not supplied.
Answer:
A. public ExtendedController(ApexPages.StandardController cntri) { }
Explanation:
A wizard is generally referred to as the tab sequence that contains the back button as well as the next button. It usually accepts information (i.e. data) from the inputs of users from different pages of the visualfoce as well as a variable from the previous website. The statement in option A is unnecessary for the application of the custom controller.
Answer:
the 3 parts of a function are as follows
1. name
2. return
3.void
Answer:
e.
public static void example(int x, in y)
Explanation:
The header comprises the access modifiers (public static), return type (void), method name (example), and parameters with the type of variable before the name of the parameters (int a, int b).
