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Airida [17]
3 years ago
13

Which type of electromagnetic wave do cell phones send and receive.

Computers and Technology
2 answers:
iris [78.8K]3 years ago
6 0

Answer:

D. Microwaves

Explanation:

Did the test !!

Slav-nsk [51]3 years ago
4 0
?? it should be radio waves but i guess the next best thing is microwaves
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This form of analysis seeks the input information necessary to achieve a goal, such as a desired level of output.
Margarita [4]

Answer: Goal-oriented analysis

Explanation: Goal-oriented analysis is the analyzing activity for focusing on a specific aim or task to be achieved in a desired manner. This analysis requires a high amount of focus , setting the target or goal and the strength and capability to achieve that objective.

Other options are incorrect because sensitivity analysis is analyzing the sensitivity of any task, what-if analysis considers the changing the values of certain function to check the outcome and goal-seeking analysis is analysis in which the output that is to be achieve is already known.

Thus, the correct answer is goal-oriented analysis.

4 0
3 years ago
Knowing what you know now about frequency analysis, would you feel comfortable sending your password over the Internet using a s
Vikki [24]
According to my opinion, NO, I'd not feel comfortable.

Substitution ciphers in the world of encryption can be cracked very easily. By looking for patterns like one letter words, double letter patterns, and knowing rules such as all words must contain at least an a, e, i, o, u or y, you are probably able to decipher this with so much ease. While this information and the frequency of letters used in the encrypted message might be helpful, it might not be a perfect process.


8 0
3 years ago
Read 2 more answers
Which open-sourced packet capture tool uses linux and mac os x operating systems?
Leto [7]

Tcpdump is an open-sourced packet capture tool which uses Linux and Mac OS X operating systems.

<h3>What is tcpdump?</h3>

Tcpdump can be defined as an open-sourced packet capture tool that is typically used to monitor and record TCP/IP traffic that are passing through a network and most Unix-like operating systems such as Linux.

This ultimately implies that, tcpdump is an open-sourced packet capture tool which makes use of Linux and Mac OS X operating systems.

Read more on tcpdump here: brainly.com/question/14485515

#SPJ12

5 0
3 years ago
Given the IPv4 address in CIDR notation 215.200.110.50/25, identify the subnet ID that this address belongs to.
stich3 [128]
215.200.110.00, 215.100.110.64, 215.200.110.128,215.100.110.192
7 0
2 years ago
3. Do some Internet research on the use of VLANs in hospitals. Summarize the benefits of using VLANs in hospitals and identify e
motikmotik

VLAN refers to Virtual Local Area Network. It is a subnetwork that can group together collection of devices on separate physical Local Area Networks. VLANs allow network administrators to group hosts together even if the hosts are not directly connected to the same network switch.

Considering the large number of departments in hospitals, with each departments having functions different from the others, Virtual LANs allows various users(the departments) to be grouped together according to their networking needs, regardless of their actual physical locations. Subdividing the LAN into smaller segments, or VLANs, increases overall reliability, security, and performance, and makes the network easier to maintain.

Because of the largeness of St. Luke's hospitals and their mission of delivering highly reliable and feature-rich advanced network solutions, virtual LAN will help to provide a resilient and scalable network solution within the hospital's budget.

St. Luke should implement virtual LAN that can produce a higher bandwidth with lower-cost, a longer-term model based on servers, networking products and homogenous network components to deliver centralized management of computing across the hospital network.

5 0
4 years ago
Read 2 more answers
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