Excel's ________ function adds together all of the values in a specified range

Which Cisco IOS extended ACL port number keyword would be used to not match a specific port number?

A) not B) qe C) neq D) !=

When a user authenticates to your network, a web access control infrastructure performs authentication and passes attributes in a HTTP header to multiple applications. What is this process called?

A. federated authentication B. delegated authentication C. single sign-on D. portal authentication