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An online retailer wants to save money and is considering migrating to the public cloud so peak is over. Which of the following BEST describes this aspect of cloud computing?

A.
Rapid elasticity
A.
Rapid elasticity
Answers
B.
Metered utilization
B.
Metered utilization
Answers
C.
Shared resources
C.
Shared resources
Answers
D.
High availability
D.
High availability
Answers
Suggested answer: A

Explanation:

Rapid elasticity is only suitable for a domain whose resource requirements suddenly up and down for a specific time interval. Referring to the Qthe online retailer wants to migrate to public cloud services during peak season, then wants it to be removed "automatically" when the peak is over.

A colleague has a laptop that has been working as expected for several years wall outlet. The MOST likely component that needs to be replaced is the:

A.
power adapter.
A.
power adapter.
Answers
B.
battery.
B.
battery.
Answers
C.
system fan.
C.
system fan.
Answers
D.
hard drive.
D.
hard drive.
Answers
Suggested answer: B

Explanation:


A technician is commissioning a workstation that is required to have mirrored storage, utilizing two 4TB drives that support one failure. Which of the following BEST meets these requirements?

A.
RAID 0
A.
RAID 0
Answers
B.
RAID 1
B.
RAID 1
Answers
C.
RAID 5
C.
RAID 5
Answers
D.
RAID 10
D.
RAID 10
Answers
Suggested answer: B

Explanation:

RAID 1 is a mirrored configuration that utilizes two drives and provides redundancy by allowing one drive to fail without data loss. This configuration meets the requirement of mirrored storage with two 4TB drives that support one failure.

Reference: CompTIA A+ Certification Exam Guide, Ninth Edition, Chapter 8

A technician is tasked with installing additional RAM in a desktop computer. Which of the following types of RAM is MOST likely to be used?

A.
SODIMM
A.
SODIMM
Answers
B.
DDR3
B.
DDR3
Answers
C.
ECC
C.
ECC
Answers
D.
VRAM
D.
VRAM
Answers
Suggested answer: B

Explanation:

DDR3 is the most commonly used RAM type in modern desktop computers. It is faster and more energy efficient than its predecessors, and offers larger capacity modules. Reference: CompTIA A+ Certification Exam Guide, Ninth Edition, Chapter 5

A technician is upgrading a faulty motherboard that was ordered by an end user for an old, high-end desktop computer. However, the technician is unable to install the CPU into the socket. Upon closer inspection, the technician notices the pins on the CPU do not line up with the socket. Which of the following would be the best course of action for the technician to take NEXT?

A.
Try to set as many pins as possible.
A.
Try to set as many pins as possible.
Answers
B.
Install an adaptor to create a universal socket.
B.
Install an adaptor to create a universal socket.
Answers
C.
Verify the socket type and manufacturer.
C.
Verify the socket type and manufacturer.
Answers
D.
Find a compatible motherboard for the CPU.
D.
Find a compatible motherboard for the CPU.
Answers
Suggested answer: C

Explanation:

In this situation, the best course of action for the technician to take NEXT would be C. Verify the socket type and manufacturer. If the pins on the CPU do not line up with the socket on the motherboard, it is likely that there is a compatibility issue between the two components. The technician should verify that the socket type and manufacturer of the motherboard match those of the CPU to ensure that they are compatible.

Laura, a customer, has instructed you to configure her home office wireless access point.

She plans to use the wireless network for finances and has requested that the network be setup with the highest encryption possible.

Additionally, Laura knows that her neighbors have wireless networks and wants to ensure that her network is not being interfered with by the other networks.

She requests that the default settings be changed to the following.

Wireless Name: HomeWiFi

Shared Key: CompTIA

Router Password: Secure$1

Finally, Laura wants to ensure that only her laptop and Smartphone can connect to the network.

Laptop: IP Address 192.168.1.100

Hardware Address: 00:0A:BF:03:C4:54

Smartphone: IP Address 192.168.1.101

Hardware Address: 09:2C:D0:22:3F:11

INSTRUCTIONS

Configure Laura’s wireless network using the network adapter window.

If at any time you would like to bring back the initial state of the situation, please click the Reset All button.

A.
A.
Answers
Suggested answer: A

Explanation:

Answer: A

Explanation:

solution as

A small ISP has hired a new technician Joe, the new technician, is being trained to configure customers* home networks The trailing instructor gives me technician a starter kit with cables, cable ends, and other network equipment and asks mm to build a working network.

The computer should be connected to have internet connectivity and the phone should be connected to have a dial tone.

INSTRUCTIONS

Use the appropriate cables. cable ends, tools and equipment to configure the network ana connect an components accordingly

There are 3 steps and the simulation starts on step 1.

A.
Answer of both steps below
A.
Answer of both steps below
Answers
Suggested answer: A

Explanation:


Answer of both steps below.

Which of the following would MOST likely be used to obtain electronic images of a large number of printed documents?

A.
NFC device
A.
NFC device
Answers
B.
ADF/flatbed scanner
B.
ADF/flatbed scanner
Answers
C.
Camera/webcam
C.
Camera/webcam
Answers
D.
QR scanner
D.
QR scanner
Answers
Suggested answer: B

Explanation:

Explanation:

ADF/flatbed scanner would most likely be used to obtain electronic images of a large number of printed documents. Reference: CompTIA A+ Certification Exam Guide, Exam 220-1001, Page 351

A technician is upgrading a legacy wireless router for a home user. After installing the new router and configuring the SSID to be the same, none of the devices will connect to the network. Which of the following should the technician check NEXT?

A.
OHCP pool configuration
A.
OHCP pool configuration
Answers
B.
MAC filtering list
B.
MAC filtering list
Answers
C.
Wireless protocol settings
C.
Wireless protocol settings
Answers
D.
ONS servers
D.
ONS servers
Answers
Suggested answer: B

Explanation:

The technician should check the MAC filtering list next as the new router may have a different MAC address than the old router. Reference: CompTIA A+ Certification Exam Guide, Exam 220-1001, Page 332

DRAG DROP

An office manager reports that a printer is experiencing performance issues. Printouts are smudging when they are handled, and. recently, whenever the manager tries to print oversized documents, the paper jams before anything is printed on it.


Question 80
Correct answer: Question 80
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