You can't, they will have firewalls to restrict external access. Firewalls are built into almost all routers and all recent versions of windows. They are turned on by default.
direct access storage device.
Local System.
how can you provide full access to some of your files while giving read-only access to other files shared on the network
Without being long winded and full of IT jargon - YES THEY CAN!
There are a couple other ways to refer to a MAC address. One could use the full name, media access control address, rather than the acronym. A MAC address could also be referred to a UAA, or universally administered address.
Kernel mode By A Raju
RAM is an acronym for Random Access Memory. Random Access Memory is the most commonly known type of computer memory.
With your full name, someone could potentially access personal information about you, such as your address, phone number, and other details. They could also use your name for identity theft or fraud. It's important to be cautious about sharing your full name online or with people you don't know well.
Your possible answers are: He hacked your computer - He would have to be very good with computers. Has managed to install a program on your computer that monitors you, your internet etc... Or has some how managed to get you to install a program with a hidden purpose. If you are on a network and his computer is the administrator he might be able to access your computer. The settings on your computer might allow him to remotely access your computer, giving him full control. Or he is some how playing an elaborate trick and has managed to gain physical access to your computer, or even have a friend help.
The Administrator has access to system settings on a computer that a Registered user doesn't. The Administrator has full control over a computer system and can limit the amount of control a registered user has.
A restricted IP address is one that is limited in its access or permissions, typically due to security reasons such as being blocked from certain websites. An unrestricted IP address, on the other hand, has full access and permissions to browse the internet without any limitations. In essence, the main difference lies in the level of access and control that each type of IP address has over internet resources.
The RAM (random access memory) usually stores temporary files and cache to help speed up your computer by not having to repeatedly load the same thing but is you do not restart your computer the RAM will become full and it will slow down your computer so every now and then just restart the computer for best performance.