Explanation:
1. radio transmission.
2. microwave transmission
3. infrared transmission.
In terms of websites, there's a service called cloud flare which can prevent DDOS attacks in websites. Other applications you would have to look up. Hopefully this helps!
Answer:
user_name = input("input user name: ")
print(len(user_name))
Explanation:
input - input function in python
len - length of value
print - print data
Answer:
A basic guideline plan to help me track my behavior consist of the following:
How much time do I use each element?
Have I experienced anxiety after using them?
Have I experienced anxiety while using them?
Have I changed my day to day routine by using them?
Explanation:
The reasons to back my answer are the following. First of all, dependency can be measured in time spent and anxiety developed after the use of the element. Thus, we need to explore if the source of media has originated anxiety while using it or after using t to spot if we are suffering an addictive pattern. Also, generally addictive elements create anxiety while using it and it increases after stop using them. Therefore, if we find that we have experienced both types of anxiety we are in an addictive cycle.
Wireless Networks sends signals via airwaves and usually does not need cables.
<h3>What is Wireless Networks?</h3>
A wireless network exists as a computer network that utilizes wireless data connections between network nodes. Wireless networking is a process by which homes, telecommunications networks, and business installations. A wireless network guides a computer network that creates use of Radio Frequency (RF) connections between nodes in the network. Wireless networks exist as a popular solution for homes, businesses, and telecommunications networks.
Wireless networks operate utilizing Radio Frequency (RF) technology, a frequency associated with radio wave propagation within the electromagnetic spectrum. An electromagnetic field exists generated when an RF current is supplied to an antenna that can then spread through space.
There exist three different kinds of wireless networks – WAN, LAN, and PAN: Wireless Wide Area Networks (WWAN): WWANs are created via the use of mobile phone signals typically provided and sustained by specific mobile phone (cellular) service providers.
Hence, Wireless Networks sends signals via airwaves and usually does not need cables.
To learn more about Wireless Networks refer to:
brainly.com/question/26956118
#SPJ4
