Question 1hardmultiple choice
Full question →hardmultiple choiceObjective-mapped
A technician is assembling a new custom workstation. After installing the motherboard, CPU, cooler, RAM, and a dedicated graphics card, the system powers on when the power button is pressed. The case fans spin, the CPU cooler fan spins, and LEDs on the motherboard light up. However, there is no display, and the motherboard's DRAM_LED remains lit. The technician has already tried reseating the RAM in different slots and using a single stick, but the issue persists. The CPU and motherboard are both new and listed as compatible. Which of the following should the technician check NEXT?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
A
Best answer
The CPU power connector (EPS12V) is not connected
If the EPS12V connector is not plugged in or not fully seated, the CPU cannot initialize. The motherboard may still power on fans and lights, but the CPU memory controller won't function, causing a DRAM LED. This is a common oversight during new builds.
B
Distractor review
The GPU power cables are not connected
Missing GPU power would cause the graphics card to not output video, but the DRAM LED would not necessarily stay lit. The motherboard usually has a separate VGA LED or no LED for that. The DRAM LED points to memory initialization failure, not GPU power.
C
Distractor review
The RAM is not supported by the motherboard
Unsupported RAM could cause a DRAM LED, but the technician has already reseated RAM and tried single sticks, which reduces the likelihood of a compatibility issue as a first check. Checking CPU power is more direct and does not require checking the QVL list.
D
Distractor review
The CMOS battery is dead
A dead CMOS battery can cause the system to lose BIOS settings, but it typically does not prevent POST entirely. The system would still attempt to boot with default settings and the DRAM LED would not stay lit solely due to a dead battery. This is unlikely in a new build.
Common exam trap
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Technical deep dive
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
- Static NAT maps one inside address to one outside address.
- PAT allows many inside hosts to share one public address using ports.
- Inside local and inside global describe the private and translated addresses.
- NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
- Identify inside and outside interfaces first.
- Check whether the scenario needs static NAT, dynamic NAT or PAT.
- Do not confuse NAT matching ACLs with normal packet-filtering intent.
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More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
A user reports intermittent network connectivity on a desktop computer. The technician observes that the Ethernet link light on the NIC turns off for a few seconds and then turns back on. The cable passes a wiremap test, the switch port is verified good with another device, and the NIC driver is updated. The issue occurs more frequently when the computer's case fan runs at high speed. Which of the following is the MOST likely cause?
Question 2
A workstation is unable to connect to the internet. The technician runs the 'ipconfig' command and sees the IPv4 address is 169.254.15.200 with a subnet mask of 255.255.0.0. The workstation can ping other devices on the local subnet but cannot ping the default gateway or any external addresses. Which TWO actions should the technician take to resolve this issue? (Select two.)
Question 3
A workstation is connected to a managed switch. It obtains a valid IP address (192.168.10.50) from the DHCP server, but it cannot ping the default gateway (192.168.10.1). The link light on both the workstation NIC and the switch port are solid green. Other workstations on the same switch CAN ping the default gateway successfully. The technician accesses the switch management interface and finds that the workstation's port is configured as an access port on VLAN 10. The default gateway is located on VLAN 20. An inter-VLAN router is configured but not explicitly allowing VLAN 10 access to VLAN 20. Which of the following is the MOST likely cause of the problem?
Question 4
A company develops a web application that relies on a custom library available only for a specific Linux distribution. They want to deploy the application in the cloud with minimal administrative overhead, but they need full control over the software stack, including the ability to install the custom library and configure the web server. Which cloud service model BEST meets these requirements?
Question 5
A company has a legacy virtual machine running on a deprecated hypervisor (Hyper-V). They want to migrate this VM to a new hypervisor (VMware vSphere) hosted in a private cloud while preserving the VM's configuration, installed applications, and data. The migration must be performed with minimal downtime. Which of the following methods is MOST appropriate?
Question 6
A company hosts a critical database on a virtual machine in a public cloud. The database requires persistent storage that must be retained even if the VM is terminated. The storage must also be accessible from multiple VMs simultaneously for a future high-availability configuration. Which type of cloud storage BEST meets these requirements?
FAQ
Questions learners often ask
What does this 220-1101 question test?
Static NAT maps one inside address to one outside address.
What is the correct answer to this question?
The correct answer is: The CPU power connector (EPS12V) is not connected — A lit DRAM_LED indicates that the motherboard is not detecting or initializing memory. While faulty RAM or incorrect installation is common, the technician has already reseated RAM and tried single sticks. Another common cause is that the CPU's memory controller is not receiving power because the CPU power connector (EPS12V) is not connected. Without the 4/8-pin CPU power cable, the CPU cannot power up its memory controller, causing the DRAM LED to stay lit. The GPU power cable would typically cause a VGA or GPU LED, not DRAM. Unsupported RAM would be possible, but the technician has already tried reseating; checking CPU power is a simpler and more likely step. A dead CMOS battery would not prevent POST with default settings.
What should I do if I get this 220-1101 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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