Answer:
D. Zero-day
Explanation:
It is clearly stated that the antivirus is still up-to-date on the workstation, and there has been no alterations to the firewall. Hence, this means the software is functional and up-to-date with all known viruses. This shows that this attack is unknown to the manufacturer of the antivirus software and hence no virus definition or patch fixing this problem has been developed yet. In this light, it is a zero-day.
A zero-day is a type of vulnerability in a software that is not yet known to the vendor or manufacturer, hence this security hole makes the software vulnerable to attackers or hacker before it is been fixed.
C. is the answer to that question
EDSAC is the first computer ever
Answer:
A binary system is a system that functions on zeros and ones (0's and 1's).
A decimal system is an Arabic numeric system that has 10 as its base and uses a dot which is also called a decimal point to show fractions.
Differences
- A decimal uses ten different digits which is 0-9 while a binary system uses just two digits 0 and 1
- Decimal system was historically a Hindu-Arabic system while the binary system is just an Arabic system
Similarities
- They are capable of performing arithmetic operations
- They both can be represented in decimal form
Answer:
Multiple devices can be connected