CompTIAIT Fundamentals+ (ITF+)
Domain 1Objective 2
Notational Systems: Binary, Hexadecimal, Decimal, and Octal Systems. IT-FUNDAMENTALS-ITF-CERTIFICATION Practice Questions (Page 4)
Part of the Tech concepts and terminology domain, which accounts for 13% of the IT-FUNDAMENTALS-ITF-CERTIFICATION exam.
28questions here
6free pages
5concepts
13%of the exam
Questions 16–20
- 16
A network engineer is configuring a device that requires a MAC address in binary. The MAC address is 0x3A. The engineer also needs to set a decimal value that is the binary equivalent of the last octet. What is the decimal value of the binary equivalent of 0x3A?
Select an answer first - 17
A student is studying number systems and needs to convert the hexadecimal number 0x2B to decimal. What is the correct decimal value?
Select an answer first - 18
A legacy system uses octal for file permissions. A file has permissions set to 755. What is the binary equivalent of the octal number 755?
Select an answer first - 19
What is the octal representation of the binary number 111 010?
Select an answer first - 20
A programmer is reading a memory dump and sees the binary value 1111 0000. What is the hexadecimal representation of this value?
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