GIAC GSNA Exam With Confidence Using Practice Dumps

xplanation: Anonymizers have the following limitations: 1.HTTPS: Secure protocols such as 'https:' cannot be properly anonymized, as the browser needs to access the site directly to properly maintain the secure encryption. 2.Plugins: If an accessed site invokes a third-party plugin, there is no guarantee of an established independent direct connection from the user computer to a remote site. 3.Java: Any Java application accessed through an anonymizer will not be able to bypass the Java security wall. 4.ActiveX: ActiveX applications have almost unlimited access to the user's computer system. 5.JavaScript: The JavaScript scripting language is disabled with URL-based anonymizers.

'Printenv' vulnerability allows an attacker to input specially crafted links and/or other malicious scripts. For example, Since 'printenv' is just an example CGI script (It comes with various versions of the Apache Web server.) that has no real use and has its own problems, there is no problem in removing it. Answer: B is incorrect. 'Printenv' does not maintain any log file of user activities.

LogMiner requires a dictionary to translate object IDs into object names when it returns redo data to you. You have the following three options to retrieve the data dictionary: The Online catalog: It is the most easy and efficient option to be used. It is used when a database user have access to the source database from which the redo log files were created. The other condition that should qualify is that there should be no changes to the column definitions in the desired tables. The Redo Log Files: This option is used when a database user does not have access to the source database from which the redo log files were created and if there is any chances of changes to the column definitions of the desired tables. An operating system flat file: Oracle does not recommend to use this option, but it is retained for backward compatibility. The reason for not preferring the option is that it does not guarantee transactional consistency. LogMiner is capable to access the Oracle redo logs. It keeps the complete record of all the activities performed on the database, and the associated data dictionary, which is used to translate internal object identifiers and types to external names and data formats. For offline analysis, LogMiner can be run on a separate database, using archived redo logs and the associated dictionary from the source database.