Answer:
type of malware that is often disguised as legitimate software. Trojans can be employed by cyber-thieves and hackers trying to gain access to users' systems. Users are typically tricked by some form of social engineering into loading and executing Trojans on their systems.
Explanation its malware

Hi pupil here is your answer :::
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Your question :》 Which options are available when a user modifies a recurring appointment? check all that apply.
The answer is => A Open this occurenceand the option D Open the series are the option that shows from the dailog box that shows when attempting to modify the appointments .
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Hope this helps .........
Distance from the router, as well as floors, walls, and large metal objects between a device and the router can interfere with wireless connectivity. Piggybacking, if you fail to secure your wireless network, anyone with a wireless-enabled computer in range of your access point can use your connection. Network congestion, Routers or other network equipment are overloaded with too much traffic. Speed Mismatch. This occurs when multiple users try to make use of the same server. I could go on and on.
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