Answer:
a. PAT
Explanation:
20.You have one IP address provided from your ISP with a /30 mask. However, you have 300 users that need toaccess the Internet. What technology will you use to implement a solution?a.PATb.VPNc.DNSd.VLANs
Advantages: Nuclear energy has the ability to produce electricity without greenhouse gas emissions. It produces electricity without pollution
Disadvantages: The nuclear weapons threats. Some reactors produce plutonium which can be used to make nuclear weapons
Answer:
To make sure that data sent from a device is just received by appropriate device we use "<u>Switch</u>"
Explanation:
Switch is the networking device. It is used to connect all the Local area networks in a computer network. The switch store the addresses of all computers over the network. Whenever data packet arrives to the switch, it just read the address of destination computer and just send it to appropriate device instead of all devices.
Hub is also used for this purpose, but it has no ability to read the address and send the packet to all devices over the network.
<em>So, we use Switch to send data to appropriate device.</em>
Answer: Set a scale, or method of determining distance, within your system. Identify an origin near an object—specifically something fixed.
Explanation:
