Final exam IT Essentials v4.1 1 Which power criterion will affect the number of internal drives that are installed in a computer? +5VDC output +20VDC output AC input DC output power supply voltage power supply wattage 2 A customer needs additional storage space on an older computer. What will the technician look at in the computer to determine if… Read More »
IT A+ Cert Practice Exam 2 – IT Essentials (Version v4.1) 1 Refer to the exhibit. In what situation would a technician use this tab? When the device will not be using the Internet. When a device is behind a firewall and software is being used that needs access to a remote network. When the computer will be… Read More »
IT A+ Cert Practice Exam 1 – IT Essentials (Version v4.1) 1 This is a flash item. Please click below to answer this item. 2 Which three PC desktop functions are typically provided on the front panel and must be connected to the motherboard? (Choose three.) PC power button CPU temperature indicator audio power button network activity light… Read More »
Practice Final – IT Essentials v4.1 1 Which two elements should typically be included in a computer security policy? (Choose two.) technical details of the biometric systems used a list of acceptable user passwords an acceptable computer usage statement for the organization details of the data file access procedures requirements necessary for data to remain confidential on a network… Read More »
