| Question.61 Your company has datacenters in Los Angeles and New York. The company has a Microsoft Azure subscription. You are configuring the two datacenters as geo-clustered sites for site resiliency. You need to recommend an Azure storage redundancy option. You have the following data storage requirements: – Data must be stored on multiple nodes. – Data must be stored on nodes in separate geographic locations. – Data can be read from the secondary location as well as from the primary location Which of the following Azure stored redundancy options should you recomm (A) Geo-redundant storage (B) Read-only geo-redundant storage (C) Zone-redundant storage (D) Locally redundant storage |
61. Click here to View Answer
Answer is Read-only geo-redundant storage
RA-GRS allows you to have higher read availability for your storage account by providing ג€read onlyג€ access to the data replicated to the secondary location. Once you enable this feature, the secondary location may be used to achieve higher availability in the event the data is not available in the primary region. This is an “opt-in” feature which requires the storage account be geo-replicated.
Geo-redundant storage (with GRS or GZRS) replicates your data to another physical location in the secondary region to protect against regional outages. However, that data is available to be read only if the customer or Microsoft initiates a failover from the primary to secondary region. When you enable read access to the secondary region, your data is available to be read at all times, including in a situation where the primary region becomes unavailable. For read access to the secondary region, enable read-access geo-redundant storage (RA-GRS) or read-access geo-zone-redundant storage (RA-GZRS).
References:
https://docs.microsoft.com/en-us/azure/storage/common/storage-redundancy
| Question.62 This question requires that you evaluate the underlined text to determine if it is correct. One of the benefits of Azure SQL Data Warehouse is that high availability is built into the platform. Instructions: Review the underlined text. If it makes the statement correct, select No change is needed. If the statement is incorrect, select the answer choice that makes the statement correct. (A) No change is needed (B) automatic scaling (C) data compression (D) versioning |
62. Click here to View Answer
Answer is (A) No change is needed
The high availability solution is designed to ensure that committed data is never lost due to failures
Reference:
https://docs.microsoft.com/en-us/azure/sql-database/sql-database-high-availability
| Question.63 To complete the sentence, select the appropriate option in the answer area.  (A) can be accessed at any time by using azcopy.exe. (B) can only be read by using Azure Backup. (C) must be restored before the data can be accessed. (D) must be rehydrated before the data can be accessed. |
63. Click here to View Answer
Answer is (D) must be rehydrated before the data can be accessed.
Azure storage offers different access tiers: hot, cool and archive.
The archive access tier has the lowest storage cost. But it has higher data retrieval costs compared to the hot and cool tiers. Data in the archive tier can take several hours to retrieve.
While a blob is in archive storage, the blob data is offline and can’t be read, overwritten, or modified. To read or download a blob in archive, you must first rehydrate it to an online tier.
Example usage scenarios for the archive access tier include:
– Long-term backup, secondary backup, and archival datasets
– Original (raw) data that must be preserved, even after it has been processed into final usable form.
– Compliance and archival data that needs to be stored for a long time and is hardly ever accessed.
| Question.64 Your Azure environment contains multiple Azure virtual machines. You need to ensure that a virtual machine named VM1 is accessible from the Internet over HTTP. Solution: You modify a DDoS protection plan. Does this meet the goal? (A) Yes (B) No |
64. Click here to View Answer
Answer is (B) No.
| Question.65 Match the term to the correct definition. Instructions: To answer, MATCH the appropriate term from the column on the left to its description on the right. Each term may be used once, more than once, or not at all.  (A) A-B-C-D (B) B-A-D-C (C) D-C-B-A (D) C-D-B-A (E) B-D-A-C (F) B-A-C-D |
65. Click here to View Answer
Answer is (D) C-D-B-A
| Answer Options | Answer Area | |||
| A | Azure Government | ISO | An organization that defines international standarts across all industries. | |
| B | GDPR | NIST | An organization that defines standarts used by the United States govenment. | |
| C | ISO | GDPR | A European policy that regulates data privacy and data protection. | |
| D | NIST | Azure Government | A dedicated public cloud for federal and state agencies in the United States. |