|
Question 1. What is the essential difference between an 'Ethical Hacker' and a 'Cracker'? A. The ethical hacker does not use the same techniques or skills as a cracker. B. The ethical hacker does it strictly for financial motives unlike a cracker. C. The ethical hacker has authorization from the owner of the target. D. The ethical hacker is just a cracker who is getting paid. Answer: C Explanation: The ethical hacker uses the same techniques and skills as a cracker and the motive is to find the security breaches before a cracker does. There is nothing that says that a cracker does not get paid for the work he does, a ethical hacker has the owners authorization and will get paid even if he does not succeed to penetrate the target. Question 2. What does the term "Ethical Hacking" mean? A. Someone who is hacking for ethical reasons. B. Someone who is using his/her skills for ethical reasons. C. Someone who is using his/her skills for defensive purposes. D. Someone who is using his/her skills for offensive purposes. Answer: C Explanation: Ethical hacking is only about defending your self or your employer against malicious persons by using the same techniques and skills. Question 3. Who is an Ethical Hacker? A. A person whohacksfor ethical reasons B. A person whohacksfor an ethical cause C. A person whohacksfor defensive purposes D. A person whohacksfor offensive purposes Answer: C Explanation: The Ethical hacker is a security professional who applies his hacking skills for defensive purposes. Question 4. What is "Hacktivism"? A. Hacking for a cause B. Hacking ruthlessly C. An association which groups activists D. None of the above Answer: A Explanation: The term was coined by author/critic Jason Logan Bill Sack in an article about media artist Shu Lea Cheang. Acts of hacktivism are carried out in the belief that proper use of code will have leveraged effects similar to regular activism or civil disobedience. Question 5. Where should a security tester be looking for information that could be used by an attacker against an organization? (Select all that apply) A. CHAT rooms B. WHOIS database C. News groups D. Web sites E. Search engines F. Organization's own web site Answer: A, B, C, D, E, F Explanation: A Security tester should search for information everywhere that he/she can access. You never know where you find that small piece of information that could penetrate a strong defense. Question 6. What are the two basic types of attacks?(Choose two. A. DoS B. Passive C. Sniffing D. Active E. Cracking Answer: B, D Explanation: Passive and active attacks are the two basic types of attacks. Question 7: You are footprinting Acme.com to gather competitive intelligence. You visit the acme.com websire for contact information and telephone number numbers but do not find it listed there. You know that they had the entire staff directory listed ontheir website 12 months ago but now it is not there. How would it be possible for you to retrieve information from the website that is outdated? A. Visit google search engine and view the cached copy. B. Visit Archive.org site to retrieve the Internet archive of the acme website. C. Crawl the entire website and store them into your computer. D. Visit the company's partners and customers website for this information. Answer: B Explanation: The Internet Archive (IA) is a non-profit organization dedicated to maintaining an archive of Web and multimedia resources. Located at the Presidio in San Francisco, California, this archive includes "snapshots of the World Wide Web" (archived copies of pages, taken at various points in time), software, movies, books, and audio recordings (including recordings of live concerts from bands that allow it). This site is found at www.archive.org. Question 8. User which Federal Statutes does FBI investigate for computer crimes involving e-mail scams and mail fraud? A. 18 U.S.C 1029 Possession of Access Devices B. 18 U.S.C 1030 Fraud and related activity in connection with computers C. 18 U.S.C 1343 Fraud by wire, radio or television D. 18 U.S.C 1361 Injury to Government Property E. 18 U.S.C 1362 Government communication systems F. 18 U.S.C 1831 Economic Espionage Act G. 18 U.S.C 1832 Trade Secrets Act Answer: B Explanation: http://www.law.cornell.edu/uscode/html/uscode18/usc_sec_18_00001030----000-.html Question 9. Which of the following activities will NOT be considered as passive footprinting? A. Go through the rubbish to find out any information that might have been discarded. B. Search on financial site such as Yahoo Financial to identify assets. C. Scan the range of IP address found in the target DNS database. D. Perform multiples queries using a search engine. Answer: C Explanation: Passive footprinting is a method in which the attacker never makes contact with the target systems. Scanning the range of IP addresses found in the target DNS is considered making contact to the systems behind the IP addresses that is targeted by the scan. Question 10. Which one of the following is defined as the process of distributing incorrect Internet Protocol (IP) addresses/names with the intent of diverting traffic? A. Network aliasing B. Domain Name Server (DNS) poisoning C. Reverse Address Resolution Protocol (ARP) D. Port scanning Answer: B Explanation: This reference is close to the one listed DNS poisoning is the correct answer. This is how DNS DOS attack can occur. If the actual DNS records are unattainable to the attacker for him to alter in this fashion, which they should be, the attacker can insert this data into the cache of there server instead of replacing the actual records, which is referred to as cache poisoning.
|
Question 1.
If an object is created statically by a role within a trusted context and the ROLE AS OBJECT OWNER clause is specified, who becomes the object owner when executing the package?
A. The role
B. The schema name
C. The owner keyword
D. The current SQLID (if set)
Answer: A
Question 2.
A company uses TRUSTED CONTEXT "ERP1" and ROLE "ERP_ROLE" as a security mechanism to limit security exposure for an application. All the DB2 objects (databases, table spaces, tables, indexes, views, plans and packages) have been created by that ROLE. The ROLE "ERP_ROLE" has been assigned to User ID "DBA01" in order to perform DBA related tasks. When the user "DBA01" leaves the company, the authorization ID is removed.
Which of the following statements are correct? (Select two answers)
A. None of these DB2 objects need to be recreated to re-grant the privileges.
B. The related plans and packages have to be recreated and the privileges re-granted.
C. When removing user "DBA01" privileges, none of these DB2 objects need to be dropped.
D. Only the related databases, table spaces, tables, indexes and views need to be recreated and the privileges re-granted.
E. To remove the privileges of user "DBA01" on these related plans and packages, they have to be dropped and as a result all associated privileges are revoked.
Answer: A, C
Question 3.
A DBA wishes to audit all access to the non-audited table OWNER.EMPLOYEE. Assuming no audit traces are started, which of the following steps are needed to audit access to this table?
A. -START TRACE AUDIT CLASS (5)
B. -START TRACE AUDIT CLASS (4,5)
C. -START TRACE AUDIT CLASS (4,5) and ALTER TABLE OWNER.EMPLOYEE AUDIT ALL
D. -START TRACE AUDIT CLASS (4,5) and ALTER TABLE OWNER.EMPLOYEE DATA
CAPTURE CHANGES
Answer: C
Question 4.
A DBA needs to use the DSN command processor to delete DB2 packages that are no longer needed.
Which of the following choices is correct for the DBA to use?
A. SPUFI or QMF with the DROP statement
B. FREE Package (..)
C. DROP Package (..)
D. DROP PLAN () PKLIST (..)
Answer: B
Question 5.
At which of the following times is the access control authorization routine (DSNX@XAC) invoked?
A. At DB2 startup.
B. When executing a DB2 GRANT statement.
C. When DB2 has cached authorization information.
D. During any authorization check if NO was specified in the USE PROTECTION field of the DSNTIPP panel.
Answer: A
Question 6.
Which of the following RACF profiles would be used to allow IMS to access DB2 DSN1?
A. DSN1.IMS
B. DSNR.IMS
C. DSN1.MASS
D. DSN1.SASS
Answer: C
Question 7.
An audit trace shows that TSO user TSOID1 with DBADM authority, is continually attempting to update a table in DB2 subsystem DSN1 that is not supposed to be updated.
Which of the following will prevent access to the DB2 subsystem?
A. REVOKE DBADM FROM TSOID1
B. Change TSOID1 's access to DSNR resource class DSN1.TSO to NONE
C. Change TSOID1 's access to DSNR resource class DSN1.BATCH to READ
D. Change TSOID1 's access to DSNR resource class DSN1.BATCH to NONE
Answer: D
Question 8.
A DBA has been required by a new company policy to implement a new DB2 security method. The company would like to separate the authorization IDs that can execute plans and packages from the authorization IDs that can create new plans and packages.
Which of the following explicit system privileges allows the user to create new plans and packages without being able to also execute them?
A. BINDADD
B. CREATEIN
C. BINDAGENT
D. CREATEDBA
Answer: C
Question 9.
Which of the following DSNZPARMs is necessary to influence access path selection for certain queries?
A. STDSQL
B. OPTHINTS
C. PARTKEYU
D. DESCSTAT
Answer: B
Question 10.
What is the purpose of the following catalog health query?
SELECT BNAME, BCREATOR, BTYPE, DNAME
FROM SYSIBM.SYSPLANDEP PD
WHERE BTYPE IN ('T', 'V', 'A')
AND NOT EXISTS
(SELECT *
FROM SYSIBM.SYSTADLES
WHERE CREATOR = PD.BCREATOR
AND NAME = PD.BNAME
AND TYPE = PD.STYPE);
A. For every row in SYSTABLES that indicates a dependency upon a table, view, or alias, there should be a corresponding row in SYSPLANDEP.
B. For every row in SYSPLANDEP that indicates a dependency upon a table, view, or alias, there should be a corresponding row in SYSTABLES.
C. For every row in SYSPLANDEP that indicates a dependency upon a table space, view, or a table that has been altered, there should be a corresponding row in SYSTASLES.
D. For every row in SYSPLANDEP that indicates a dependency upon a table space, a table with a VARCHAR column, or alias, there should be a corresponding row in SYSTABLES.
Answer: B
Copyright © 2004 CertsBraindumps.com Inc. All rights reserved.