EC-COUNCIL 312-50V8 Online Practice Questions and Exam Preparation

EC-COUNCIL 312-50V8 Online Questions & Answers

• Question 751:

  In the context of using PKI, when Sven wishes to send a secret message to Bob, he looks up Bob's public key in a directory, uses it to encrypt the message before sending it off. Bob then uses his private key to decrypt the message and reads it. No one listening on can decrypt the message.

  Anyone can send an encrypted message to Bob but only Bob can read it. Thus, although many people may know Bob's public key and use it to verify Bob's signature, they cannot discover Bob's private key and use it to forge digital signatures.

  What does this principle refer to?

  A. Irreversibility
  B. Non-repudiation
  C. Symmetry
  D. Asymmetry
  D. Asymmetry

• Question 752:

  Ron has configured his network to provide strong perimeter security. As part of his network architecture, he has included a host that is fully exposed to attack. The system is on the public side of the demilitarized zone, unprotected by a firewall or filtering router.

  What would you call such a host?

  A. Honeypot
  B. DMZ host
  C. DWZ host
  D. Bastion Host
  D. Bastion Host

• Question 753:

  What ICMP message types are used by the ping command?

  A. Timestamp request (13) and timestamp reply (14)
  B. Echo request (8) and Echo reply (0)
  C. Echo request (0) and Echo reply (1)
  D. Ping request (1) and Ping reply (2)
  B. Echo request (8) and Echo reply (0)

• Question 754:

  Which of the following countermeasure can specifically protect against both the MAC Flood and MAC Spoofing attacks?

  A. Configure Port Security on the switch
  B. Configure Port Recon on the switch
  C. Configure Switch Mapping
  D. Configure Multiple Recognition on the switch
  A. Configure Port Security on the switch

• Question 755:

  What are the differences between SSL and S-HTTP?

  A. SSL operates at the network layer and S-HTTP operates at the application layer
  B. SSL operates at the application layer and S-HTTP operates at the network layer
  C. SSL operates at the transport layer and S-HTTP operates at the application layer
  D. SSL operates at the application layer and S-HTTP operates at the transport layer
  C. SSL operates at the transport layer and S-HTTP operates at the application layer

• Question 756:

  You receive an e-mail like the one shown below. When you click on the link contained in the mail, you are redirected to a website seeking you to download free Anti-Virus software.

  Dear valued customers,

  We are pleased to announce the newest version of Antivirus 2010 for Windows which will probe you with total security against the latest spyware, malware, viruses, Trojans and

  other online threats. Simply visit the link below and enter your antivirus code:

  Antivirus code: 5014

  http://www.juggyboy/virus/virus.html

  Thank you for choosing us, the worldwide leader Antivirus solutions.

  Mike Robertson

  PDF Reader Support

  Copyright Antivirus 2010 ?All rights reserved

  If you want to stop receiving mail, please go to:

  http://www.juggyboy.com

  or you may contact us at the following address: Media Internet Consultants, Edif. Neptuno, Planta Baja, Ave. Ricardo J. Alfaro, Tumba Muerto, n/a Panama

  How will you determine if this is Real Anti-Virus or Fake Anti-Virus website?

  A. Look at the website design,if it looks professional then it is a Real Anti-Virus website
  B. Connect to the site using SSL,if you are successful then the website is genuine
  C. Search using the URL and Anti-Virus product name into Google and lookout for suspicious warnings against this site
  D. Download and install Anti-Virus software from this suspicious looking site,your Windows 7 will prompt you and stop the installation if the downloaded file is a malware
  E. Download and install Anti-Virus software from this suspicious looking site,your Windows 7 will prompt you and stop the installation if the downloaded file is a malware
  C. Search using the URL and Anti-Virus product name into Google and lookout for suspicious warnings against this site

• Question 757:

  __________ is found in all versions of NTFS and is described as the ability to fork file data into existing files without affecting their functionality, size, or display to traditional file browsing utilities like dir or Windows Explorer

  A. Alternate Data Streams
  B. Merge Streams
  C. Steganography
  D. NetBIOS vulnerability
  A. Alternate Data Streams

• Question 758:

  Perspective clients wantto see sample reports from previous penetration tests. What should you do next?

  A. Share full reports, not redacted.
  B. Share full reports, with redacted.
  C. Decline but, provide references.
  D. Share reports, after NDA is signed.
  B. Share full reports, with redacted.

• Question 759:

  Bart is looking for a Windows NT/2000/XP command-line tool that can be used to assign, display, or modify ACL's (access control lists) to files or folders and also one that can be used within batch files. Which of the following tools can be used for that purpose? (Choose the best answer)

  A. PERM.exe
  B. CACLS.exe
  C. CLACS.exe
  D. NTPERM.exe
  B. CACLS.exe

• Question 760:

  Which vital role does the U.S. Computer Security Incident Response Team (CSIRT) provide?

  A. Incident response services to any user,company,government agency,or organization in partnership with the Department of Homeland Security
  B. Maintenance of the nation's Internet infrastructure,builds out new Internet infrastructure,and decommissions old Internet infrastructure
  C. Registration of critical penetration testing for the Department of Homeland Security and public and private sectors
  D. Measurement of key vulnerability assessments on behalf of the Department of Defense (DOD) and State Department,as well as private sectors
  A. Incident response services to any user,company,government agency,or organization in partnership with the Department of Homeland Security