Explanation:
What want help with i just see answer there maybe if you want to know the meaning of Gui it is : A graphizal user interface (GUI) is a type of user interface through which users interact with electronic devices via visual indicator representations.
and next time please make yourself clear with your sentence no Offense
Answer:
restart computer,check to see who was last on her account or call a technician
Explanation:
Answer: Contro; + Home
This key combination will return you to the first row, first column of the current worksheet.
A vlan can span multiple interconnected switches.
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What is a vlan?</h3>
A virtual LAN (VLAN) is a logical overlay network that groups together a subset of devices that share a physical LAN, isolating the traffic for each group.
A LAN is a group of computers or other devices in the same place -- e.g., the same building or campus -- that share the same physical network.
Each virtual switch, or VLAN, is simply a number assigned to each switch port.
For example, the two switch ports in the red mini-switch might be assigned to VLAN #10 . The two ports in the orange mini-switch might be assigned to VLAN #20 .
VLANs can be used for different groups of users, departments, functions, etc., without needing to be in the same geographical area.
VLANs can help reduce IT cost, improve network security and performance, provide easier management, as well as ensuring network flexibility.
To learn more about vlan, refer
https://brainly.in/question/2890503
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