NO.30 BMP (Bitmap) is a standard file format for computers running the Windows operating system. BMP images can range from black and white (1 bit per pixel) up to 24 bit color (16.7 million colors). Each bitmap file contains header, the RGBQUAD array, information header, and image data. Which of the following element specifies the dimensions, compression type, and color format for the bitmap?

NO.31 SMTP (Simple Mail Transfer protocol) receives outgoing mail from clients and validates source and destination addresses, and also sends and receives emails to and from other SMTP servers.

NO.32 Which of the following would you consider an aspect of organizational security, especially focusing on IT security?

NO.33 A swap file is a space on a hard disk used as the virtual memory extension of a computer’s RAM. Where is the hidden swap file in Windows located?

NO.34 Event correlation is a procedure that is assigned with a new meaning for a set of events that occur in a predefined interval of time.
Which type of correlation will you use if your organization wants to use different OS and network hardware platforms throughout the network?

NO.35 Mobile phone forensics is the science of recovering digital evidence from a mobile phone under forensically sound conditions.

NO.36 Which of the following is not an example of a cyber-crime?

NO.37 What is a first sector (“sector zero”) of a hard disk?

NO.38 Which of the following reports are delivered under oath to a board of directors/managers/panel of jury?

NO.39 Wireless access control attacks aim to penetrate a network by evading WLAN access control measures, such as AP MAC filters and Wi-Fi port access controls.
Which of the following wireless access control attacks allows the attacker to set up a rogue access point outside the corporate perimeter, and then lure the employees of the organization to connect to it?

NO.40 The disk in the disk drive rotates at high speed, and heads in the disk drive are used only to read data.

NO.41 Which of the following steganography types hides the secret message in a specifically designed pattern on the document that is unclear to the average reader?

NO.42 At the time of evidence transfer, both sender and receiver need to give the information about date and time of transfer in the chain of custody record.

NO.43 Which of the following approaches checks and compares all the fields systematically and intentionally for positive and negative correlation with each other to determine the correlation across one or multiple fields?

NO.44 In an echo data hiding technique, the secret message is embedded into a __________as an echo.

NO.45 A steganographic file system is a method to store the files in a way that encrypts and hides the data without the knowledge of others

NO.46 Email spoofing refers to:

NO.47 P0P3 (Post Office Protocol 3) is a standard protocol for receiving email that deletes mail on the server as soon as the user downloads it. When a message arrives, the POP3 server appends it to the bottom of the recipient’s account file, which can be retrieved by the email client at any preferred time. Email client connects to the POP3 server at _______________by default to fetch emails.