CompTIA认证考试
单选题Which of the following terms is used when printing data on both the front and the back of paper?()
单选题Which of the following will allow multiple operating systems to run on one workstation?()
单选题A small business currently has four separate servers, three of which perform low-overhead tasks with small memory footprints. How could the company BEST reduce power consumption among these four servers, while not sacrificing functionality?()
单选题A large company would like to roll out thin clients to all retail terminals on its next upgrade. Which of the following are potential risks of this IT plan?()
单选题Which of the following would a company implement to help reduce the cost of electricity?()
单选题A bank runs 50 workstations and would like to decrease its electricity costs, while not sacrificing functionality. All of the workstations are high-end performance units that are intended to be used for CAD-like applications. Analysts benefit from the added performance, but tellers and associates could use more minimalist systems. Which of the following methods would decrease the banks electricity and hardware costs?()
单选题Which of the following needs to be recycled due to dangerous amounts of gas contained inside its housing?()
单选题Which of the following would allow a company to conserve energy and still provide a functional service to its employees?()
单选题A company would like to dispose of old toner units. Which of the following would be the MOST appropriate course of action to take?()
单选题A large company has over 500 computers that currently stay powered on indefinitely. None of the systems are used after the company closes at 5 p.m. Which of the following would be the MOST effective way for the company to save on electricity usage?()
单选题Which of the following technologies allows a single piece of hardware to host multiple operating systems simultaneously?()
单选题The power saving state in which a computer cuts power to all its unneeded parts and copies the RAM content to the hard drive is called()
单选题A corporation plans to replace older office PCs with energy efficient personal computers in their 24 hour help desk department. Which of the following would be the BEST choice?()
单选题A small business currently has a server room with a large cooling system that is appropriate for its size. The location of the server room is the top level of a building. The server room is filled with incandescent lighting that needs to continuously stay on for security purposes. Which of the following would be the MOST cost-effective way for the company to reduce the server rooms energy footprint?()
单选题Which of the following standard symbols signifies that a packaged item was produced using hazardous materials industry guidelines?()
单选题Which of the following technologies can save server space and cooling requirements?()
单选题Which of the following is the recommended disposal method for used computers?()
单选题Which of the following can conserve energy in a server room?()
单选题A user reports that their cell phone battery is dead and cannot hold a charge. Which of the following should be done when disposing of the old battery?()
多选题Which of the following methods effectively removes data from a hard drive prior to disposal?()