Which layers of the tcp/ip protocol suite are involved in a link-layer switch?

Which of the following commands is more recommended while creating a bot?

Is an attack that relies on guessing the isns of tcp packets

Auser is given read permission to a file stored on an ntfs-formatted volume. the file is then copied to a folder on the same ntfs-formatted volume where the user has been given full control permission for that folder. when the user logs on to the computer holding the file and accesses its new location via a drive letter, what is the user's effective permission to the file? a. read b. full control c. no access d. modify e. none of the above