Answer:
Option (1) the is correct answer for the above question.
Explanation:
"DDos" stands for distributed denial-of-service. It is a type of attack which affects the network route. It disturbs the normal route like a traffic Jam. It operators from some hosts point and act after getting access to the system in an unauthorized way.
It attacks to disturb the service provided by the other system. It authorized the hosts' system and entered into the system to get disturb the routine of the system.
- Option 1 also suggests the same hence it is a correct option.
- While option 2 suggests that it is a software, but it is a concept that means to disturb the normal routine of the system and he can get that information access which is transmitted over the signals. hence option 2 is not fit for the question.
Answer:
b. The Upcoming Lunch & Learn Program Is in March.
Explanation:
A subject line identifies the e-mail intent. The subject line displayed the user or recipient when they look at the list of messages.
For informational e-mail, some points take into consideration.
- Write a subject line
- keep it short
- place important words
- eliminate filler words
- clear and specify the topic
- keep the subject line simple
- Set a deadline in the subject line
- Highlight the value that offered
I think option b is suitable for the informational subject line in an e-mail.
Explanation:
The maximum throughput is equal to the maximum number of data items processed per second cumulatively by all 4 processors.
Now, for a processor, the maximum data items processed per second
= (Number of instructions per second) / (Number of instructions per data item)
Thus, maximum data items processed per second for
processor 1 :
= (1,000,000) / (50)
= 20,000
processor 2 :
= (1,000,000) / (60)
= 16,666,67
processor 3 :
= (1,000,000) / (40)
= 25,000
processor 1 :
= (1,000,000) / (30)
= 33,333.33
Thus, cumulative throughput
= 20,000 + 16,666.67 + 25,000 + 33,333.33
= 95,000 data items per second
