Answer:
B) wireless local area network (WLAN)
Explanation:
WLAN which fully meaning is WIRELESS LOCAL AREA NETWORK is a network provider that enables two or more mobile phone user , desktop or computer user to connect and have access to the internet by simply connecting to the local area wireless network and this type of wireless network are more cheaper to install.
Example of where WIRELESS LOCAL AREA NETWORK can be found are : School building, Office building, School campus, home, among others.
Yes, a text file with a .txt extension can be read by Linux/Unix/Mac as they are ASCII unformatted.
Answer: Tar.
Explanation:
A chemical substance made when tobacco is burned. Tar contains most of the cancer-causing and other harmful chemicals found in tobacco smoke. When tobacco smoke is inhaled, the tar can form a sticky layer on the inside of the lungs.
Answer:
B.lightning striking a tree
Explanation:
The crowd dispersing in all directions is not a closed-loop by any means, and students jogging around an oval track as well is not a closed-loop, and also not a cross country run from one point to another. However, the lightning striking a tree is a closed loop that best models a circuit. And as lightning strikes the tree, like a closed circuit, tree catches the fire, or in circuitry words, the current is generated, and tree catches the fire due to it, just like bulb starts glowing.
Answer:
There was a mistake in the question. The question included a possible answer. I agreed with the answer given and provide an explanation why I agreed with the answer given.
ANSWER: The laptop's wireless radio is toggled to the off position
Explanation:
Since the laptop technician has verified full system functionality before the customer picked up the item then the problem is likely a setting issue. For the technician to test the wireless connectivity and was satisfied, it means the wireless LAN card was installed and the antennas are working to verify there are no hardware issues. The correct device driver must have been installed as well. Since other users can connect to the WAP it means it is not an external problem. All that is left to check is if the wireless radio is ON or OFF. The customer must have mistakenly toggled the wireless radio OFF and he needs to turn it on in other to connect to the Wireless Access Point.
