updated some TNC scenarios

testing/tests/tnc/tnccs-20-pts/description.txt

@@ -8,16 +8,15 @@ is using the <b>IF-M 1.0</b> measurement protocol defined by <b>RFC 5792 PA-TNC<
 exchange PA-TNC attributes.
 <p>
 <b>carol</b> sends information on her operating system consisting of the PA-TNC attributes
-<em>Product Information</em>, <em>String Version</em>, <em>Numeric Version</em>,
-<em>Operational Status</em>, <em>Forwarding Enabled</em>, and
-<em>Factory Default Password Enabled</em> up-front, whereas <b>dave</b> must be prompted
-by the IMV to do so via an <em>Attribute Request</em> PA-TNC attribute. <b>carol</b> is
-then prompted to send a list of installed packages using the <em>Installed Packages</em>
-PA-TNC attribute whereas <b>dave</b>'s "Windows 1.2.3" operating system is not supported
-and thus <b>dave</b> receives a <em>Remediation Instructions</em> PA-TNC attribute.
+<em>Product Information</em>, <em>String Version</em>, and <em>Device ID</em> up-front
+to the Attestation IMV, whereas <b>dave</b> must be prompted by the IMV to do so via an
+<em>Attribute Request</em> PA-TNC attribute. <b>dave</b> is instructed to do a reference
+measurement on all files in the <b>/bin</b> directory. <b>carol</b> is then prompted to
+measure a couple of individual files and the files in the <b>/bin</b> directory as
+well as to get metadata on the <b>/etc/tnc_confg</b> configuration file.
 <p>
-<b>carol</b> passes the health test and <b>dave</b> fails. Based on these assessments
-which are communicated to the IMCs using the <em>Assessment Result</em> PA-TNC attribute,
-the clients are connected by gateway <b>moon</b> to the "rw-allow" and "rw-isolate"
-subnets, respectively.
+<b>carol</b> passes the health test and <b>dave</b> fails because IP forwarding is
+enabled. Based on these assessments which are communicated to the IMCs using the
+<em>Assessment Result</em> PA-TNC attribute, the clients are connected by gateway <b>moon</b>
+to the "rw-allow" and "rw-isolate" subnets, respectively.
 </p>