EMC Technology Foundations E20-816

You can learn immediately after payment

You will receive E20-816 exam materials immediately after your payment is successful, and then, you can use E20-816 test guide to learn. Everyone knows that time is very important and hopes to learn efficiently, especially for those who have taken a lot of detours and wasted a lot of time. Once they discover E20-816 study guide materials, they will definitely want to seize the time to learn. However, students often purchase materials from the Internet, who always encounters a problem that they have to waste several days of time on transportation, especially for those students who live in remote areas. But with E20-816 exam materials, there is no way for you to waste time. The sooner you download and use E20-816 study guide materials, the sooner you get the certificate.

Accurately predict test questions

The industry experts hired by E20-816 exam materials are those who have been engaged in the research of E20-816 exam for many years. They have a keen sense of smell in the direction of the exam. Therefore, they can make accurate predictions on the exam questions. Therefore, our study materials specifically introduce a mock examination function. With E20-816 exam materials, you can not only feel the real exam environment, but also experience the difficulty of the exam. You can test your true level through simulated exams. At the same time, after repeated practice of E20-816 study guide materials, I believe that you will feel familiar with these questions during the exam and you will feel that taking the exam is as easy as doing exercises in peace. According to our statistics on the data so far, the passing rate of the students who have purchased one exam exceeds 99%, which is enough to see that E20-816 test guide is a high-quality product that can help you to realize your dream.

Help you relieve the burden

With E20-816 test guide, you only need a small bag to hold everything you need to learn. In order to make the learning time of the students more flexible, E20-816 exam materials specially launched APP, PDF, and PC three modes. With the APP mode, you can download all the learning information to your mobile phone. In this way, whether you are in the subway, on the road, or even shopping, you can take out your mobile phone for review. E20-816 study guide materials also offer a PDF mode that allows you to print the data onto paper so that you can take notes as you like and help you to memorize your knowledge.

E20-816 exam certification is one of the most important certification recently. When qualified by the E20-816 certification, you will get a good job easily with high salary. Besides, the career opportunities will be open for a certified person. Now, you can get the valid and best useful E20-816 exam training material. E20-816 will help you to strengthen your technical knowledge and allow you pass at your first try.

EMC Symmetrix Solutions Expert Exam for Technology Architects Sample Questions:

1. Refer to the exhibit.

A customer engaged technical support for a performance issue with their application. The exhibit shows IOPS for the four FA processors utilized to connect the HPUX host to the storage. The FA processors are dedicated to the application. All logical volumes, ports and storage are part of a single masking view. What should the customer change to enhance performance of the host?

A) Add FA processor capacity
B) Correct multipath configuration
C) Modify host LVM configuration
D) Add FA ports

2. An existing 2-engine VMAX array has 192 x 450GB 15K Fibre Channel drives in a single Virtual Provisioning pool. Two Linux database hosts are connected to the array and both are running PowerPath.
Host oradb01 is connected to the E0 FA ports on each director and is meeting the customer performance SLA. Host oradb02 is connected to the G0 FA ports on each director - and for the past 3 days this host has been experiencing poor performance during peak activity in the afternoons.
What steps do you take to identify likely bottlenecks?

A) Use SMC to check for Virtual Pool alerts, use SPA to measure drive response times
B) Open a case with EMC Support and upload Oracle Statspack information
C) Run iostat -x in order to compare I/O size and read/write ratio of the two hosts
D) Check the host for queued I/Os, use SPA to examine I/O size and utilization on the G0 FA ports

3. You are completing a detailed configuration for a VMAX that will support a new Oracle 11g instance and database. Which volume configuration is best for the Oracle Redo Log files?

A) RAID 3
B) RAID 0
C) RAID 6
D) RAID 1

4. What are the EMC recommended symacl permissions that should be assigned for the Symmetrix Service Processor?

A) Assign ADMINRD, VLOGIX, and OPTMZR permissions for the Service Processor.
B) Assign ECC, and OPTMZR permissions for the Service Processor.
C) No permissions are required, the Service Processor operates independent of symacl.
D) Assign ADMINRD, BASE, and OPTMZR permissions for the Service Processor.

5. A customer is experiencing heavy memory utilization on an ESXi host that may be causing performance problems. Which VMware memory management technique will allow virtual machines to de-allocate its memory when physical ESXi RAM is insufficient?

A) Memory Ballooning
B) Memory swapping
C) Transparent Page Sharing
D) Memory Compression

Solutions: