Answer:
The answers are: it is used to enable fast DNS queries and It can help reduce the amount of network traffic generated by DNS servers.
Explanation:
Because a DNS server can resolve a query from tis local data sends a recursive qyery to a root server.
Answer:
Randy should deploy SSH to allow the sales department to connect to the company network securely over cellular data signal.
Explanation:
Option A is the correct answer because SSH means Secure Shell. And Secure Shell is a cryptographic network protocol for operating network services securely over an unsecured network. Any network service can be secured with SSH
Option B is not correct because VPN mean virtual private network. And what VPN does is to extends a private network across a public network, and enables users to send and receive data across shared or public networks as if their computing devices were directly connected to the private network.
Option C is not correct because IMEI means International Mobile Equipment Identity and is a number that is use to uniquel identify 3GPP and iDEN mobile phones, as well as some satellite phones.
Option D is not correct because POP3 is an example of email protocol. Post Office Protocol version 3 (POP3) is a standard mail protocol used to receive emails from a remote server to a local email client. POP3 allows you to download email messages on your local computer and read them even when you are offline.
The forces must be balanced.
This is in accordance to Newton's first law of motion, which states that an object at rest will remain at rest and an object in motion will remain in motion unless acted upon by an unbalanced force.
An unbalanced force is also known as a resultant force.
Answer:
for (char i='a'; i<='e'; i++){
for (char j='a'; j<='e'; j++){
cout << i<< j<< "\n";
}
}
Explanation:
The loop runs all characters from the inner while the outer holds one character, by doing so, a will be matched with a,b,c,... Like wise b,c,d,... and on it goes.
