Anetwork administrator needs to connect to resources from an offsite location while ensuring traffic is protected. which of the following should the administrator use to gain access to the secure network?

VPN (VIRTUAL PRIVATE NETWORK)

Explanation: A VPN is a private network uses internet connections to connect users together, VPN is legal in most countries especially in the United States, although there are some conditions that guides its usage. VPN uses virtual connections to connect networks. the following contains the steps needed to obtain the VPN of a computer or smart devices or mobile telephones.

Go to the network settings of your computer or your phone's security settings and click to add a connection. ...

Add the type of  VPN service, server address of your VPN provider and your VPN username etc to configure

Add in your authentication information or number

which functions return a valid value without any arguments?

(-blank- and -blank- return a valid value without any arguments.)

1st -blank-

today

sqrt

count

2nd -blank-

round

now

sqrt

an ironworker standing 30 feet in the air is safe wearing a full body harness that is not tied-off.