[Free] 2019(Nov) EnsurePass ECCouncil 312-49v8 Dumps with VCE and PDF 81-90

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Question No.81

File signature analysis involves collecting information from the of a file to determine the type and function of the file

  1. First 10 bytes

  2. First 20 bytes

  3. First 30 bytes

  4. First 40 bytes

Correct Answer: B

Question No.82

In an echo data hiding technique, the secret message is embedded into a as an echo.

  1. Cover audio signal

  2. Phase spectrum of a digital signal

  3. Pseudo-random signal

  4. Pseudo- spectrum signal

Correct Answer: A

Question No.83

If the partition size Is 4 GB, each cluster will be 32 K. Even If a file needs only 10 K, the entire 32 K will be allocated, resulting In 22 K of .

  1. Slack space

  2. Deleted space

  3. Cluster space

  4. Sector space

Correct Answer: A

Question No.84

Which of the following network attacks refers to sending huge volumes of email to an address in an attempt to overflow the mailbox, or overwhelm the server where the email address is hosted, to cause a denial-of-service attack?

  1. Email spamming

  2. Mail bombing

  3. Phishing

  4. Email spoofing

Correct Answer: B

Question No.85

Wi-Fi Protected Access (WPA) is a data encryption method for WLANs based on 802.11 standards. Temporal Key Integrity Protocol (TKIP) enhances WEP by adding a rekeying mechanism to provide fresh encryption and integrity keys. Temporal keys are changed for every

.

  1. 5,000 packets

  2. 10.000 packets

  3. 15,000 packets

  4. 20.000 packets

Correct Answer: B

Question No.86

The Electronic Serial Number (ESN) is a unique recorded on a secure chip in a mobile phone by the manufacturer.

  1. 16-bit identifier

  2. 24-bit identifier

  3. 32-bit identifier

  4. 64-bit identifier

Correct Answer: C

Question No.87

How do you define Technical Steganography?

  1. Steganography that uses physical or chemical means to hide the existence of a message

  2. Steganography that utilizes written natural language to hide the message in the carrier in some non-obvious ways

  3. Steganography that utilizes written JAVA language to hide the message in the carrier in some non-obvious ways

  4. Steganography that utilizes visual symbols or signs to hide secret messages

Correct Answer: A

Question No.88

When a file or folder is deleted, the complete path, including the original file name, is stored in a special hidden file called quot;INF02quot; in the Recycled folder. If the INF02 file is deleted, it is re- created when you .

  1. Restart Windows

  2. Kill the running processes in Windows task manager

  3. Run the antivirus tool on the system

  4. Run the anti-spyware tool on the system

Correct Answer: A

Question No.89

Why is it Important to consider health and safety factors in the work carried out at all stages of the

forensic process conducted by the forensic analysts?

  1. This is to protect the staff and preserve any fingerprints that may need to be recovered at a later date

  2. All forensic teams should wear protective latex gloves which makes them look professional and cool

  3. Local law enforcement agencies compel them to wear latest gloves

  4. It is a part of ANSI 346 forensics standard

Correct Answer: A

Question No.90

The disk in the disk drive rotates at high speed, and heads in the disk drive are used only to read data.

  1. True

  2. False

Correct Answer: B

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