Question 6

A MIDlet tries to use a secure connection using the following fragment:

SecureConnection sc = (SecureConnection)
Connector.open("ssl://host.com:79");
InputStream is = sc.openInputStream();
OutputStream os = sc.openOutputStream();
os.write("\r\n".getBytes());
int ch = 0;
while(ch != -1) {
ch = is.read();
}
InputStream second = sc.openInputStream();
second.close();
is.close();
os.close();
sc.close();

Identify the behavior of the above fragment. (Select three)

a. The getSecurityInfo() method could be used to read the security information associated with this connection.

b.  The code will throw an IOException since input stream is opened twice.

c.  A CertificateException would be thrown if the secure connection could not be established due to certificate errors.

d.  A ConnectionNotFoundException would be thrown if the secure connection could not be established due to certificate errors.