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meriva
3 years ago
9

A wireless (radio) transmission of data can only travel a short distance. True or false?

Computers and Technology
1 answer:
timofeeve [1]3 years ago
7 0

I believe this is false as some radio waves can travel beyond our solar system

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Answer:

A

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Using hashes is preferred because encrypted IOS passwords can be easily decrypted.

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P16 Consider the following network. ISP B provides national backbone service to regional ISP A. ISP C provides national backbone
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Solution :

Considering the following data :

$\text{ISP B}$ provides the national backbone to the regional $\text{ISP A}$.

$\text{ISP C}$ provides the national backbone to the regional $\text{ISP D}$.

Each of the ISP consists of one autonomous systems (AS).

$\text{ISP B}$ would like to hand over the traffic of C through the $\text{West}$ Coast.

The $\text{ISP C}$ would like to receive traffic from B's peering point via East Coast.

One way for $C$ to force $B$ to hand over all of $B$’s traffic to $D$ on the east coast is for $C$ to  only advertise its route to $D$ via its east coast peering point with $C$.

7 0
3 years ago
A penetration tester is experimenting with Network Mapper (Nmap) on a test network as a privileged user. The tester would like t
kondor19780726 [428]

The Network Mapper (Nmap) commands that would be useful on this test network are:

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<h3>What is a penetration test?</h3>

A penetration test can be defined as a cybersecurity technique that simulates a cyber attack against an end user's computer system, so as to scan, identify, test and check for exploitable vulnerabilities in the following:

  • Operating system
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This ultimately implies that, a penetration test avails an tester the ability to exploit a weakness and potential security threats on a test network as a privileged user, during vulnerability assessments of the system.

<h3>The Network Mapper (Nmap) commands.</h3>

In this scenario, the Network Mapper (Nmap) commands that would be useful on this test network are:

  1. nmap xxx.xxx.x.x -p
  2. nmap xxx.xxx.x.x -A

Read more on penetration test here: brainly.com/question/25813524

6 0
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How does the use of cloud computing affect the scalability of a data warehouse? a. Cloud vendors are mostly based overseas where
zhenek [66]

Answer:

C. Hardware resources are dynamically allocated as use increases.

Explanation:

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A database or data centre is a online group of servers that is in a subscribed service to authorised users. Storage hardware allocation is dynamic to users, which means that another storage location in issued on every duration of subscription, making it easy to add more storage infrastructure. This defines the scalability of data centres.

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