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Zarrin [17]
4 years ago
5

During which phase of a hacker's five-step approach does the hacker scan a network to identify IP hosts, open ports, and service

s enabled on servers and workstations?
Computers and Technology
1 answer:
bekas [8.4K]4 years ago
3 0

Answer: Reconnaissance

Explanation:Reconnaissance is referred as the initial/primary phase in which the attacker/ hacker puts the every effort to gain the knowledge about the target that is collecting facts about the DNS data, network records, IP address, range of IP etc.

It is the initial step done by the attackers to do the preparation of the hacking.It is done by the two phases that is active phase and the passive phase.

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Answer:

a 1-2 page document that demonstrates why you are qualified for a job by summarizing your skills, education, and experience.

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4 years ago
Suppose that we are developing a new version of the AMD Barcelona processor with a 4 GHz clock rate. We have added some addition
bixtya [17]

Question:

Barcelona has an instruction count of 2.389E12, an execution time of 750 s, and a  reference time of 9650 s.

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New CPI is 1.379

Explanation:

Given:

Clock Rate=4 GHz

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Solution:

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Clock\ Cycles= 2.8*10^{12}

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CPI=\frac{Clock\ Cycles}{New\ Instructions} \\CPI=\frac{2.8*10^{12}}{2.03*10^{12}} \\CPI= 1.379

New CPI is 1.379

6 0
3 years ago
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