[Solved] A network administrator finds there are several users who cannot access a particular application. The application does not launch for the users. The network administrator finds the server has not been rebooted in 192 days. Which of the following is the MOST likely cause of these issues? A) Memory leak B) Low resources C) Slow OS performance D) Service failure Focus Controls: Features or devices on imaging equipment, such as cameras or microscopes, allowing the operator to adjust the clarity and sharpness of the image. Microscope: An instrument used to see objects that are too small to be seen by the naked eye, enhancing the resolution and visual perception of the observer. Oculars: Refers to the eyepieces on microscopes or other optical instruments, aiding in magnification and observation. Physician's Office Laboratory: A small lab located within a physician's office where various tests are performed on-site to aid in the quick diagnosis and treatment of patients.