Sure Pass Exam 220-1201 PDF

Looking at the network configurations and outputs from both PCs and servers, here are the possible issues and solutions:

1. PC 1

Issue: The IP address for PC1 is 192.168.1.1, which conflicts with Server 1 (which also uses 192.168.1.1).

Solution: Change the IP address on PC1 to a unique one within the range, like 192.168.1.3.

2. PC 2

Issue: PC 2 is configured with 192.168.1.2, which conflicts with Server 2 that has the same IP address.

Solution: Update the IP address on PC 2 to something unique, like 192.168.1.4.

3. Server 1

Issue: The IP address for Server 1 is 192.168.1.1, which conflicts with PC1.

Solution: Since Server 1 and PC1 are using the same IP address, change one of them. For Server 1, you could change the IP address to 192.168.1.5.

4. Server 2

Issue: Server 2 is using the IP address 192.168.1.2, which conflicts with PC2.

Solution: Update Server 2 to use a different IP address, such as 192.168.1.6.

General Remediation:

The primary problem here is overlapping IP addresses, leading to connectivity issues. Each device on the network must have a unique IP address. After making these changes, ensure that all devices can communicate properly by testing the connection between devices and verifying they can access shared resources.

The correct answer is B. Elasticity.

According to CompTIA A+ Core 1 220-1201 objectives under Networking and Cloud Concepts:

Elasticity refers to the cloud computing capability to automatically allocate and deallocate resources based on current demand. This ensures that applications have the necessary compute, storage, and network capacity during peak loads, and resources can be scaled down when demand decreases, optimizing efficiency and cost.

Why the other options are incorrect:

A. Hybrid deployment: Refers to using a combination of public and private clouds; it does not describe dynamic resource allocation.

C. Multitenancy: Describes the architecture where multiple users share the same infrastructure securely.

D. Metered utilization: Refers to charging based on resource consumption; it is a billing mechanism, not a dynamic allocation feature.

The technician is creating a DHCP reservation . A DHCP reservation associates a specific IP address with a particular network interface. The network interface is normally identified by its MAC address , also called its physical address or hardware address.

When the printer requests an address from DHCP, the DHCP service recognizes the printer’s MAC address and repeatedly assigns the reserved IP address. This allows computers and print servers to reach the printer consistently without requiring the printer to be manually configured with a static address.

The printer driver version affects how the operating system communicates with the printer, not DHCP addressing.

A spool target relates to print-job processing.

A serial number identifies the physical product but is not normally used by DHCP.

CompTIA objective 2.4 includes DHCP reservations, while objective 2.5 identifies the MAC address as the physical address of a network interface card. Microsoft confirms that DHCP reservations assign an address to a particular client NIC based on its MAC address.

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The correct answer is B. Reconnect the wireless antennas.

According to CompTIA A+ Core 1 220-1201 objectives under Hardware and Laptop Maintenance:

Many laptop wireless antennas are routed through the display assembly to provide optimal Wi-Fi and Bluetooth signal strength.

When replacing a laptop display, it is essential to disconnect and then reconnect the wireless antennas to ensure proper connectivity.

Failing to reconnect these antennas can result in weak or no wireless signal.

Why the other options are incorrect:

A. Reattach the heat sinks: Heat sinks are part of the CPU/GPU cooling assembly and are unrelated to replacing the display.

C. Install a new CPU fan: CPU fans are part of the cooling system, not the display assembly.

D. Reset the BIOS to default settings: Not required for physically replacing the display; the BIOS retains settings independently of display hardware.