220-1101 Practice Test 46 — 15 Questions

Question 1

A small business wants to migrate its on-premises database to the cloud. The business wants to avoid managing the operating system and database software, but needs full control over the database schema, queries, and data. They want the cloud provider to handle patching, backup, and replication of the database engine. Which cloud service model best meets these requirements?

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

Platform as a Service (PaaS). Platform as a Service (PaaS) provides a managed database environment where the cloud provider handles the underlying OS, database engine patching, backups, and replication, while the customer retains full control over the database schema, queries, and data. This aligns with the requirement to avoid managing the OS and database software but still needing schema-level control.

Answer

Infrastructure as a Service (IaaS)

Answer

Software as a Service (SaaS)

Answer

Desktop as a Service (DaaS)

Question 2

A company hosts a critical web application on a virtual machine (VM) in a public cloud. The IT team needs to move the VM to a new physical host in the same datacenter to free up resources on the current host. The application must remain accessible via its existing private IP address, and downtime must be minimized. Which cloud feature BEST meets these requirements?

Accepted Answer

Live migration. Live migration (also known as vMotion in VMware environments) allows a running virtual machine to be moved from one physical host to another with no downtime and without changing its network identity, including the private IP address. This meets the requirement to free up resources on the current host while keeping the application accessible via its existing IP and minimizing disruption.

Answer

Elastic IP

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Virtual private cloud (VPC)

Answer

Reserved instance

Question 3

Drag and drop the steps for configuring a VPN connection on a Windows 10 client into the correct order.

Accepted Answer

Navigate to VPN settings -> Add a VPN connection -> Fill in connection details -> Save the connection -> Connect to the VPN. The correct sequence for configuring a VPN on Windows 10 is to first navigate to VPN settings, then add a new VPN connection, fill in the required details (server address, authentication, etc.), save the connection, and finally connect. This ensures the VPN profile is properly created and stored before attempting to use it.

Answer

Navigate to VPN settings -> Fill in connection details -> Add a VPN connection -> Save the connection -> Connect to the VPN

Answer

Navigate to VPN settings -> Add a VPN connection -> Save the connection -> Fill in connection details -> Connect to the VPN

Answer

Navigate to VPN settings -> Add a VPN connection -> Fill in connection details -> Connect to the VPN -> Save the connection

Question 4

Drag and drop the steps for upgrading laptop RAM into the correct order.

Accepted Answer

Shut down the laptop and remove the battery, then locate and open the RAM access panel, then insert the new RAM module at a 45-degree angle and press down until it clicks, then replace the access panel and battery, and power on to verify.. Safety first: power off and remove battery, then access, install RAM, reassemble.

Answer

Locate and open the RAM access panel, then shut down the laptop and remove the battery, then insert the new RAM module, then replace the panel and battery.

Answer

Shut down and remove battery, then insert the new RAM module, then open the RAM access panel, then replace panel and battery.

Answer

Shut down and remove battery, then open RAM panel, then replace panel and battery, then insert new RAM module.

Question 5

A technician is troubleshooting a laptop that will not display an image on its built-in screen. When the power button is pressed, the power LED turns on, the fan spins, and the technician can hear the Windows startup sound. Connecting an external monitor via HDMI shows the desktop correctly. The technician has already tried adjusting the screen brightness using the function keys, but there is no change. The laptop was working normally yesterday and was not dropped. Which of the following components is MOST likely faulty?

Accepted Answer

The LCD cable connecting the motherboard to the display. The LCD cable (eDP or LVDS ribbon) connects the motherboard to the built-in display panel. Since the external monitor works perfectly via HDMI, the GPU is fully functional and generating video output. The fact that the power LED, fan, and Windows startup sound are all normal confirms the system boots successfully, isolating the fault to the internal display path — most commonly the LCD cable, which can fail due to flexing, pin damage, or a loose connection even without physical trauma.

Answer

The graphics processing unit (GPU) on the motherboard

Answer

The DC jack or power adapter

Answer

The hard drive or SSD

Question 6

A company hosts its e-commerce website on a public cloud IaaS platform. During a flash sale, traffic spikes to 10 times the normal volume. The cloud platform automatically provisions additional virtual servers to handle the increased load and then deprovisions them after the sale ends, requiring no manual intervention. Which essential cloud characteristic does this scenario BEST demonstrate?

Accepted Answer

Rapid elasticity. The scenario describes the cloud platform automatically scaling virtual server resources up and down in response to demand spikes, with no manual intervention. This is the defining characteristic of rapid elasticity, which allows resources to be provisioned and released elastically, often automatically, to match workload fluctuations. The key is the dynamic scaling triggered by traffic changes, not the mere presence of redundancy or distribution.

Answer

High availability

Answer

Fault tolerance

Answer

Load balancing

Question 7

A technician is configuring a small office network with a managed switch. A new employee's workstation is connected to port 12 on the switch. The workstation receives an IP address from the DHCP server and can ping the default gateway (192.168.1.1), but it cannot ping the file server at 192.168.1.50. Other workstations on the same subnet can ping the file server. The technician checks the switch configuration and sees that port 12 is assigned to VLAN 10, while all other workstations and the file server are on VLAN 1. Which of the following is the MOST likely reason the workstation cannot reach the file server?

Accepted Answer

The switch port is configured as an access port in the wrong VLAN. The workstation is on VLAN 10 while the file server and other workstations are on VLAN 1. By default, VLANs segment broadcast domains and isolate Layer 2 traffic; a device on VLAN 10 cannot communicate with a device on VLAN 1 unless a Layer 3 device (router or Layer 3 switch) routes between them. Since the switch port is configured as an access port in VLAN 10, it is the wrong VLAN assignment that prevents the workstation from reaching the file server.

Answer

The workstation's subnet mask is incorrect

Answer

The workstation's firewall is blocking traffic

Answer

The DHCP server assigned an IP from a different scope

Question 8

A user reports that the touchscreen on their smartphone is unresponsive in the bottom-left corner but works everywhere else. Which component is most likely failing?

Accepted Answer

Digitizer failure. The touchscreen's digitizer is the layer responsible for detecting touch input. When a specific region of the screen becomes unresponsive while the display itself remains functional, it indicates a localized failure of the digitizer's grid or controller, not the LCD panel.

Answer

Dead pixels

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LCD backlight issue

Answer

Pending OS update

Question 9

A technician is troubleshooting a desktop computer that connects to the network but experiences slow data transfers. The network uses a Gigabit Ethernet switch. The technician checks the network adapter status and sees that the link speed is 100 Mbps. The cable connecting the computer to the wall jack is a Cat5 cable. Which of the following is the MOST likely cause of the reduced speed?

Accepted Answer

The cable is not certified for Gigabit Ethernet.. Cat5 cable is only certified for Fast Ethernet (100 Mbps) and does not meet the stricter specifications required for Gigabit Ethernet (1000 Mbps). While Cat5e or Cat6 cables are needed for reliable 1000BASE-T operation, a standard Cat5 cable will often force the link to negotiate down to 100 Mbps, causing the observed slow transfer speeds.

Answer

The network adapter is configured for half-duplex.

Answer

The switch port has been administratively disabled.

Answer

The computer's operating system is outdated.

Question 10

A user reports that their iPhone 12 will not vibrate when receiving incoming calls or text messages. The user has already checked the physical side switch (silent/ringer) and ensured it is not set to silent. The ringer volume is turned up. Which of the following should the user check NEXT to resolve the issue?

Accepted Answer

Check the 'Vibrate on Ring' setting in Sounds & Haptics. The iPhone 12 uses a dedicated 'Vibrate on Ring' toggle within Settings > Sounds & Haptics to control vibration for incoming calls and texts. Since the user has already verified the physical side switch is not set to silent and the ringer volume is up, the next logical step is to check this software setting, as it can be independently disabled even when the ringer is active.

Answer

Enable Do Not Disturb mode to ensure no interruptions are blocked

Answer

Perform a 'Reset All Settings' from the Settings app

Answer

Check the Bluetooth settings to ensure no external device is playing sounds

Question 11

An organization plans to consolidate its physical servers by running multiple virtual machines on a single host. The administrator needs to choose a hypervisor that offers the best performance and direct access to hardware resources for the VMs. The host server will only run the hypervisor and its VMs. Which of the following hypervisor types is the BEST choice for this scenario?

Accepted Answer

Type 1 hypervisor. A Type 1 hypervisor (bare-metal) runs directly on the host hardware without an underlying operating system, providing near-native performance and direct access to CPU, memory, and I/O resources. This is ideal for the scenario where the host server is dedicated solely to running the hypervisor and its VMs, as it minimizes overhead and maximizes resource efficiency.

Answer

Type 2 hypervisor

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Container-based virtualization

Answer

Cloud-based hypervisor as a service

Question 12

A cloud provider tracks a customer's usage of storage, processing power, and network bandwidth on a per-hour basis. At the end of the month, the customer receives a bill that exactly matches the resources consumed. Which essential cloud characteristic does this scenario BEST illustrate?

Accepted Answer

C. Measured service. The scenario describes a cloud provider tracking resource usage (storage, processing power, network bandwidth) per hour and billing exactly for what was consumed. This directly illustrates the 'Measured service' characteristic, where cloud systems automatically control and optimize resource use by leveraging a metering capability at some level of abstraction appropriate to the type of service (e.g., storage, processing, bandwidth, and active user accounts). The pay-per-use billing model is a direct outcome of this measured service.

Answer

A. Rapid elasticity

Answer

B. On-demand self-service

Answer

D. Resource pooling

Question 13

A user reports that their Android smartphone will not charge when placed on a wireless charging pad. The phone charges normally when connected via a USB cable. The technician tests the wireless charging pad with another smartphone, and it works fine. Which of the following is the MOST likely cause of the issue?

Accepted Answer

The phone case is interfering with the wireless charging. A thick, metallic, or improperly designed phone case can block or interfere with the electromagnetic field used for inductive charging. Since the charging pad works with another phone and the phone charges via USB, the issue is specific to the phone's ability to receive the wireless signal, and the case is the most common physical barrier.

Answer

The wireless charging coil inside the phone has failed

Answer

The phone is not placed correctly on the charging pad

Answer

A software setting is disabling wireless charging

Question 14

A company is developing a custom application that requires a specific Linux kernel version and full root access to install and configure third-party security modules. The company wants to minimize the management of physical infrastructure but needs complete control over the operating system environment, including the ability to modify kernel parameters. The cloud provider will be responsible for all underlying hardware and the hypervisor. Which cloud service model should the company choose?

Accepted Answer

Infrastructure as a Service (IaaS). IaaS provides virtualized computing resources over the internet, granting the customer full administrative control over the operating system, including the ability to install custom kernels, modify kernel parameters, and install third-party security modules. The cloud provider manages the physical hardware and hypervisor, while the customer retains complete control of the guest OS, meeting the requirement for root access and kernel customization without managing physical infrastructure.

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Answer

Database as a Service (DBaaS)

Question 15

A user reports that they cannot access the company intranet website at http://intranet. The technician opens a browser on the workstation and types the IP address 192.168.10.5, which successfully loads the intranet page. The workstation is configured to obtain IP settings automatically via DHCP. Which of the following is the MOST likely cause of the issue?

Accepted Answer

The DHCP server is not providing a DNS server address. The user can access the intranet by IP address but not by hostname, which indicates a name resolution failure. Since the workstation uses DHCP, the most likely cause is that the DHCP server is not providing a DNS server address, so the browser cannot resolve 'intranet' to an IP. This is a classic symptom of missing or misconfigured DNS settings from DHCP.

Answer

The intranet server is down

Answer

The workstation has a corrupted hosts file

Answer

The workstation's browser cache is full