100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Npower ITF+ Study Guide Questions and Answers 100% Pass $13.49
Add to cart
Quickly navigate to
Preview
  2.  
  3. NPower
  4.  
  5. NPower

Exam (elaborations)

Npower ITF+ Study Guide Questions and Answers 100% Pass
 0 purchase
  • Course
  • NPower
  • Institution
  • NPower

Npower ITF+ Study Guide Questions and Answers 100% Pass The broadcast signal from a recently installed wireless acess point is not as strong as expected. Which of the following actions would BEST improve the signal strength? Select one: A. Update from 802.11b to 802.11g B. Ensure source of E...

[Show more]

Preview 4 out of 71  pages

Document information

  • November 25, 2024
  • 71
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • npower itf study guide questions and answers 100

Written for

  • NPower
  • NPower

Seller

avatar-seller
EmillyCharlotte

Reviews received

Content preview

Npower ITF+ Study Guide Questions and
Answers 100% Pass


The broadcast signal from a recently installed wireless acess point is not as

strong as expected. Which of the following actions would BEST improve

the signal strength?


Select one:




A. Update from 802.11b to 802.11g


B. Ensure source of EMI are removed


C: Enable WPA2-Enterprise


D: Use WiFi Protected Setup - ANSWER✔✔-B: Ensure source of EMI are

removed,


Electromagnetic interference can significantly impact wireless signals,

causing them to be weakened or even lost. Removing any sources of EMI,



Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 1/71

,such as other electronic devices or appliances, can help improve the

wireless signal strength.


A user is getting an error message when trying to go to a website. A

technician asks the user a few questions to find out more about the issue.

The technician opens a browser locally and browses to the same site as the

user. Which of the following troubleshooting steps is the technician using

by browsing to the same site?


Select one:




A. Establish a plan of action


B. Find the root cause


C. Duplicate the problem


D. Gather information - ANSWER✔✔-C: Duplicate the problem,


Duplicating the problem is an essential step in troubleshooting any

technical issue. By browsing to the same site, the technician is attempting

to reproduce the error that the user is experiencing, which is a crucial step

in isolating the root cause of the issue.
Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 2/71

,Which of the following relational database constructs is used to ensure

valid values are entered for a column?


Select one:




A. Permissions


B. Constraint


C. Hypervisor type 2


D. Schema - ANSWER✔✔-B: Constraint,


A constraint is a rule that is defined in a relational database to ensure the

validity and accuracy of the data that is entered into it. Constraints can be

applied to one or more columns in a database table and can be used to

enforce a wide range of rules, such as data type, uniqueness, and foreign

key relationships.


Application Architecture models have how many layers?


Select one:




Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 3/71

, A. 2


B. 5


C. 1


D. 3 - ANSWER✔✔-D: 3,


The three layers of application architecture models are:




Presentation layer


Business layer


Data storage layer


Which of the following actions is the FINAL step in the standard

troubleshooting methodology?


Select one:




A. Create a new theory of cause


B. Research the problem online



Copyright ©EMILLYCHARLOTE 2025 ACADEMIC YEAR, ALL RIGHTS RESERVED. Page 4/71

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller EmillyCharlotte. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $13.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

69252 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling
$13.49
  • (0)
Add to cart
Added