Question

Network adapter could not establish the connection because____

Answer 1

Network adapted could not establish the connection because

▶ "there is no use of protocol which is imp. in connection "

hope it helps u..☺♣

Answer 2

Answer:

• First of all to solve “The network adapter could not establish the connection” error, check whether you have entered the correct username and password as well as the correct Hostname and Port number. ora file check for Host and Port entry in Listener tag for valid hostname and port number.