Question 1mediummultiple choice
Full question →mediummultiple choiceObjective-mapped
A technician has an approved change request to deploy a new accounting software package to 20 workstations. During the rollout on the first workstation, the technician discovers that the software requires a newer version of a runtime library that is not installed. The technician checks the remaining workstations and finds that 15 of them already have the required runtime, but five older workstations do not. According to change management best practices, what should the technician do FIRST?
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
Distractor review
Deploy the software to the 15 compatible workstations and leave the five older ones for a later project
This deviates from the approved scope (20 workstations). The change request must cover all intended systems; partial deployment without approval can lead to undocumented inconsistencies.
B
Distractor review
Install the required runtime on the five older workstations and then proceed with the software deployment
Installing additional software (the runtime) is a change itself that was not approved. The technician should not modify the deployment plan without CAB approval.
C
Best answer
Stop the deployment and escalate the situation to the Change Advisory Board
The technician should halt the change and inform the CAB. The CAB can review the new information, approve a revised plan (e.g., adding the runtime to the change scope), and ensure proper documentation and risk assessment.
D
Distractor review
Revert all changes made so far and cancel the change request
Cancelling the change is an extreme step that may not be necessary. The CAB may decide to update the change plan to include installing the required runtime, making the change successful.
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.
Related practice questions
Related 220-1101 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
CompTIA A+ hardware practice questions
Practise 220-1101 questions linked to CompTIA A+ hardware.
CompTIA A+ mobile devices practice questions
Practise 220-1101 questions linked to CompTIA A+ mobile devices.
CompTIA A+ networking practice questions
Practise 220-1101 questions linked to CompTIA A+ networking.
CompTIA A+ operating systems practice questions
Practise 220-1101 questions linked to CompTIA A+ operating systems.
CompTIA A+ security practice questions
Practise 220-1101 questions linked to CompTIA A+ security.
CompTIA A+ software troubleshooting questions
Practise 220-1101 questions linked to CompTIA A+ software troubleshooting questions.
CompTIA A+ operational procedures questions
Practise 220-1101 questions linked to CompTIA A+ operational procedures questions.
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: Stop the deployment and escalate the situation to the Change Advisory Board — When an approved change encounters an unforeseen obstacle, such as missing dependencies on some workstations, the technician should stop deployment and escalate the issue to the Change Advisory Board (CAB). The CAB will assess the impact, approve any modifications to the change plan (e.g., updating the runtime on those five workstations), and provide guidance. Deploying the runtime without approval may violate change management procedures, and proceeding only on compatible workstations ignores the risk of an incomplete deployment. Reverting all changes is premature before seeking CAB input.
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.
Discussion
Loading comments…
Sign in to join the discussion.