Handbook - Network: Fix typo

Pull Request:   #245

documentation/content/en/books/handbook/network/_index.adoc

@@ -681,7 +681,7 @@ MacOS                             46:48:b9:b3:c3:ff   44   54M  -84:-96   100 EP
 [[wireless-authentication]]
 === Connection and Authentication to a Wireless Network
 
-Once a wireless network has been selected from the list of scanned networks, it is necessary to perform the connection ant the authentication.
+Once a wireless network has been selected from the list of scanned networks, it is necessary to perform the connection and the authentication.
 In the vast majority of wireless networks, authentication is done with a password configured in the router.
 Other schemes require cryptographic handshakes to be completed before data traffic can flow, either using pre-shared keys or secrets, or more complex schemes that involve backend services such as RADIUS.