CompTIA Updated 220-1101 Exam Questions and Answers by francisco

When a device such as a laptop is connected to a network and automatically assigned an IP address, it is typically done through DHCP (Dynamic Host Configuration Protocol). DHCP servers are responsible for dynamically assigning IP addresses to devices on a network, ensuring that each device has a unique IP address and can communicate on the network without IP conflicts.

References:

• CompTIA A+ Core 1 (220-1101) Exam Objectives, especially sections dealing with networking fundamentals and configurations, which would include the role and function of DHCP in managing IP address allocation on networks.
• Understanding of basic networking protocols and services, highlighting DHCP's role in dynamically allocating IP addresses to devices on a network to facilitate communication.

When a new drive is not recognized by Windows 10, and it's known that the drive was formatted before going offline, checking the file system format is crucial. Windows does not natively recognize the ext4 file system, commonly used in Linux environments. If the drive was inadvertently formatted to ext4, Windows would not display or allow access to it. The solution involves reformatting the drive to a file system that Windows recognizes, such as NTFS or FAT32, ensuring the drive becomes visible and accessible within Windows 10.

A Personal Area Network (PAN) is designed to connect devices in close proximity, typically within a few meters, often using wireless technologies like Bluetooth. This allows for the interconnection of smart devices such as smartphones, tablets, and wearables within an individual's personal space. Unlike a Local Area Network (LAN), which covers a larger geographical area such as a home or office building and can support wired and wireless connections, a PAN specifically facilitates wireless connections between personal devices.

References:

• CompTIA A+ Core 1 Exam Objectives Section 2.7: Compare and contrast Internet connection types, network types, and their features.

To connect printers without an RJ45 port to the network, the technician needs to enable wireless connectivity. By configuring the printers to connect to the network wirelessly, the company can achieve the desired consistency in printer configuration across the office. This approach allows printers without built-in wired network capabilities to be part of the network, facilitating shared access and remote printing functionalities.

References:

• CompTIA A+ Core 1 (220-1101) Exam Objectives, Section 2.3 Networking, specifically the information on configuring and troubleshooting wireless connectivity for devices, which includes enabling and securing wireless connections on network printers.
• General understanding of network printer configuration options, including the use of wireless connectivity to integrate printers into a network environment, particularly when wired connections are not feasible.