Which of the following programs is used for bypassing normal authentication for securing remote access to a computer?

• A.Adware
• B.Spyware
• C.Backdoor
• D.Worm

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Mark works as a Network Administrator for NetTech Inc. The network has 150 Windows 2000 Professional client computers and four Windows 2000 servers. All the client computers are able to connect to the Internet. Mark is concerned about malware infecting the client computers through the Internet. What will Mark do to protect the client computers from malware?
Each correct answer represents a complete solution. Choose two.

• A.Educate users of the client computers to avoid malware.
• B.Educate users of the client computers about the problems arising due to malware.
• C.Prevent users of the client computers from executing any programs.
• D.Assign Read-Only permission to the users for accessing the hard disk drives of the client computers.

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You work as an Incident handling manager for a company. The public relations process of the company includes an event that responds to the e-mails queries. But since few days, it is identified that this process is providing a way to spammers to perform different types of e-mail attacks. Which of the following phases of the Incident handling process will now be involved in resolving this process and find a solution?
Each correct answer represents a part of the solution. Choose all that apply.

• A.Preparation
• B.Identification
• C.Eradication
• D.Contamination
• E.Recovery

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In which of the following attacks does the attacker gather information to perform an access attack?

• A.Vulnerability attack
• B.DoS attack
• C.Land attack
• D.Reconnaissance attack

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Victor works as a professional Ethical Hacker for SecureEnet Inc. He has been assigned a job to test an image, in which some secret information is hidden, using Steganography. Victor performs the following techniques to accomplish the task:
1. Smoothening and decreasing contrast by averaging the pixels of the area where significant color transitions occurs.
2. Reducing noise by adjusting color and averaging pixel value.
3. Sharpening, Rotating, Resampling, and Softening the image.
Which of the following Steganography attacks is Victor using?

• A.Stegdetect Attack
• B.Chosen-Stego Attack
• C.Steg-Only Attack
• D.Active Attacks

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