Which of the following technologies should a company implement to track its asset inventory?
Answer(s): A
RFID (Radio Frequency Identification) uses tags and readers to automatically identify and track assets throughout a facility. It’s widely used for inventory management because it allows scanning multiple items quickly without direct line-of-sight.
A developer wants to ensure that their critical data is protected from a hard drive failure. Their workstation has two hard drives. Which of the following should the developer use for their workstation?
Answer(s): B
RAID 1 (mirroring) duplicates data across two drives, ensuring that if one hard drive fails, the other retains an exact copy. This provides data redundancy and protection, ideal for safeguarding critical information on a workstation with two drives.
A technician needs to deploy a router at a home office to provide internet access. The WAN port is required to connect to a static, public IP address assigned by the ISP. Which of the following should the ISP assign?
Answer(s): C
192.30.0.1 is a public IP address, which can be assigned by an ISP for WAN connectivity. The other options (10.x.x.x, 172.16.x.x–172.31.x.x, and 192.168.x.x) are private IP ranges and cannot be used as public-facing addresses on the internet.
Which of the following devices forwards traffic based on MAC addresses?
A switch operates at Layer 2 of the OSI model and forwards traffic based on MAC addresses. It uses a MAC address table to determine the correct port for each destination device within a local network.
A company purchases a new printer for an international office. When a technician installs the printer, the display only shows a white screen. Which of the following should the technician do to troubleshoot the issue?
Different countries use different voltage standards and plug types. A white or blank screen on a newly installed printer often indicates incorrect power input. Verifying and matching the printer’s power requirements to the local electrical standard ensures proper operation and prevents hardware damage.
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