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[General] Plat-Dev-301考試重點 & Plat-Dev-301考題免費下載

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【General】 Plat-Dev-301考試重點 & Plat-Dev-301考題免費下載

Posted at yesterday 00:49      View：23 | Replies：0        Print      Only Author   [Copy Link] 1#
BONUS!!! 免費下載Fast2test Plat-Dev-301考試題庫的完整版：https://drive.google.com/open?id=1FHhE24YfArERK6OIPzU1ebOI-zrfyfU5
經過相關的研究材料證明，通過Salesforce的Plat-Dev-301考試認證是非常困難的，不過不要害怕，我們Fast2test擁有經驗豐富的IT專業人士的專家，經過多年艱苦的工作，我們Fast2test已經編譯好最先進的Salesforce的Plat-Dev-301考試認證培訓資料，其中包括試題及答案，因此我們Fast2test是你通過這次考試的最佳資源網站。不需要太多的努力，你將獲得很高的分數，你選擇Fast2test Salesforce的Plat-Dev-301考試培訓資料，對你考試是非常有幫助的。
Fast2test的產品不僅可以幫你順利通過Salesforce Plat-Dev-301 認證考試，而且還可以享用一年的免費線上更新服務，把我們研究出來的最新產品第一時間推送給客戶，方便客戶對考試做好充分的準備。如果你考試失敗，我們會全額退款給你。
Plat-Dev-301考題免費下載 & Plat-Dev-301指南Fast2test不僅可靠性強，而且服務也很好。如果你選擇了Fast2test但是Plat-Dev-301考試沒有成功，我們會100%全額退款給您。Fast2test還會為你提供一年的免費更新服務。
最新的 Salesforce Developer Plat-Dev-301 免費考試真題 (Q161-Q166):問題 #161
A developer wrote the following method to find all the test accounts in the org:

What should be used to fix this failing test?
  • A. Test. fixsdSsarchReaulta [) method to set up expected data
  • B. @testsetup method to set up expected data
  • C. Teat.loadData to set up expected data
  • D. @isTest (SeeAllData=true) to access org data for the test
答案：A
解題說明：
https://developer.salesforce.com ... ex_testing_SOSL.htm

問題 #162
What is the optimal way to fix this?
A)

B)

C)

D)

  • A. Option D
  • B. Option B
  • C. Option C
  • D. Option A
答案：C
解題說明：
Test.startTest() and Test.stopTest() should wrap the method call for resource allocation. Test.setMock() sets a mock callout for the test to handle callouts.

問題 #163
A developer sees test failures in the sandbox but not in production. No code or metadata changes have been actively made to either environment since the sandbox was created.
Which consideration should be checked to resolve the issue?
  • A. Ensure the Apex classes are on the same API version.
  • B. Ensure the sandbox Is on the same release as production.
  • C. Ensure that Disable Parallel Apex Testing Is unchecked.
  • D. Ensure test classes are using SeeAllData = true.
答案：B
解題說明：
If test failures are occurring in a sandbox but not in production and there have been no active code or metadata changes, it could be due to differences in the Salesforce release versions between the two environments. Sandboxes can be on preview instances which get upgraded to new releases before production instances. This can lead to differences in behavior and could affect test executions. Ensuring that both the sandbox and production are on the same release can resolve such issues. API version differences and parallel testing settings typically do not cause discrepancies if the code hasn't changed, and while using SeeAllData=true is generally not recommended due to its dependence on the organization's data, it's unlikely to be the cause if the issue is related to the environment rather than the data.
Sandbox Preview Instructions
Understand the Salesforce Release Process

問題 #164
Which three actions must be completed in a Lightning web component for a JavaScript file In a static resource to be loaded? Choose 3 answers
  • A. Import the static resource.
  • B. Call loadScript.
  • C. Append the static resource to the DOM.
  • D. Import a method from the platformResourceLoader.
  • E. Reference the static resource in a <script> tag.
答案：A,B,D

問題 #165
A developer implemented a custom data table in a Lightning web component with filter functionality. However, users are submitting support tickets about long load times when the filters are changed. The component uses an Apex method that is called to query for records based on the selected filters.
What should the developer do to improve performance of the component?
  • A. Use SOSL to query the records on filter change.
  • B. Use setstoraclel() in the Apex method to store the response In the client-side cache.
  • C. Return all records into a list when the component is created and filter the array In JavaScript.
  • D. Use a selective SOQL query with a custom Index.
答案：D
解題說明：
When faced with performance issues in a Lightning Web Component (LWC) due to SOQL query load times, the optimal approach is often to improve the query's selectivity. This can be achieved by using a selective SOQL query with a custom index. Salesforce can create custom indexes to improve the performance of queries that cannot be optimized through standard indexing. When a query is selective, it can efficiently retrieve records from the database using the index, thus reducing the query execution time and speeding up the component's performance when filters are changed. The other options (returning all records, using SOSL, or client-side caching) do not directly address the root cause of the performance issue, which is the need for a more efficient database operation.
Make SOQL Query Selective
Use of Indexes in SOQL Queries

問題 #166
......
Plat-Dev-301 考題寶典由 Fast2test 在世界各地的資深IT工程師組成的專業團隊製作完成，Salesforce 的 Plat-Dev-301 考題寶典內包含最新的 Plat-Dev-301 考試試題，並附有全部正確答案，保證一次輕鬆通過 Plat-Dev-301 考試，完全無需購買其他額外的Plat-Dev-301 複習資料。並且購買 Plat-Dev-301 考題後，享有一年的免費更新服務。
Plat-Dev-301考題免費下載: https://tw.fast2test.com/Plat-Dev-301-premium-file.html
Fast2test擁有最新的針對Salesforce Plat-Dev-301認證考試的培訓資料，與真實的考試很95%相似性，這個考古題可以說是與Plat-Dev-301考試相關的所有參考資料中最優秀的資料，Salesforce Plat-Dev-301考試重點 如果妳的回答是YES，那麽不要再觀望，在如今時間那麼寶貴的社會裏，我建議您來選擇Fast2test為您提供的短期培訓，你可以花少量的時間和金錢就可以通過您第一次參加的Salesforce Plat-Dev-301 認證考試，Salesforce Plat-Dev-301考試重點 上個月買的這的考題，今天上午去考的，高品質的Plat-Dev-301考古題保證您順利通過Plat-Dev-301認證考試，這個時候你應該想到的是Fast2test Plat-Dev-301 考題免費下載網站，它是你考試合格的好幫手。
六個說他們決定成為自由職業者，有龐湧這個前車之鑒，大家都謹慎了許多，Fast2test擁有最新的針對Salesforce Plat-Dev-301認證考試的培訓資料，與真實的考試很95%相似性，這個考古題可以說是與Plat-Dev-301考試相關的所有參考資料中最優秀的資料。
Plat-Dev-301考試重點 | Salesforce Certified Platform Developer II - Multiple Choice的福音如果妳的回答是YES，那麽不要再觀望，在如今時間那麼寶貴的社會裏，我建議您來選擇Fast2test為您提供的短期培訓，你可以花少量的時間和金錢就可以通過您第一次參加的Salesforce Plat-Dev-301 認證考試，上個月買的這的考題，今天上午去考的。
P.S. Fast2test在Google Drive上分享了免費的、最新的Plat-Dev-301考試題庫：https://drive.google.com/open?id=1FHhE24YfArERK6OIPzU1ebOI-zrfyfU5
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