H13-611_v4.5_sampleQuestion

Statement 1: NAS systems must be interconnected using fiber op�c cables. Statement 2: A network protocol is the way in which an opera�ng system accesses a file that is on a network connected device.

• Statements 1 and 2 are both true.

• Statement 1 is true and statement 2 is false.

• Statement 1 is false and statement 2 is true.

• Both statements 1 and 2 are false.

A user is having intermitent problems connec�ng to their shared network storage. A network technician is able to determine that there is a problem within the network cabling in between the worksta�on and the switch. All other users are able to connect successfully to the network. Which of the following is the MOST likely cause?

• Patch cable is a crossover cable instead of straight-through.

• Cable has been cut somewhere within the wall.

• Crosstalk and interference are occurring.

• Cable is not connected at the patch panel.

Statement 1: Synchronous replica�on is o�en possible over distances of more than 100 km. Statement 2: Asynchronous replica�on must be used when the host has a file system that is Linux based.

• Statement 1 and 2 are true.

• Statement 1 is true; Statement 2 is false.

• Statement 1 is false; Statement 2 is true.

• Statement 1 and 2 are false.

Which of the following statements about the differences between DAS and SAN is incorrect?

• SAN uses the Fibre Channel or iSCSI protocol and therefore offers beter scalability.

• DAS and SAN are both external storage and can achieve storage resource sharing easily

• DAS applies to small and medium LANs that have general storage capacity requirements and only a small number of servers.

• SAN applies to mid-range and high-end storage applica�on environments such as key databases, centralized storage, mass storage, backup, and disaster recovery.

When determining hard disk performance, which of the following are relevant. (Mul�ple Choice)

• Rotational speed

• Seek time

• Transfertime

• Transfer rate.

Statement 1: Mul�pathing is caused by adding redundant hardware. Statement 2: Huawei offers a different version of Ultra Path for different opera�ng systems.

• . Statements 1 and 2 are both true.

• Statement 1 is true and statement 2 is false.

• . Statement 1 is false and statement 2 is true.

• Both statements 1 and 2 are false.

Which of the following is correct? (Mul�ple Choice)

• . Only when a snapshot is ac�vated will the system record all changes to the original LUN.

• A snapshot needs to be removed from the LUN group to be fully unmapped.

• SmartTier supports a High Performance, a Performance, a High Capacity and a Capacity Tier.

• To write data to the secondary LUN of a clone pair, the pair must be split.

What is typical for a DAS solu�on? (Mul�ple Choice)

• More scaleable in capacity than a SAN solu�on

• Consists of a server/host with its locally connected disk drives

• Sharing of files between DAS solu�ons is possible via the network.

• . Backups are centrally made on a special backup server.

Which of the following items is NOT mandatory in a Fibre Channel SAN? (Mul�ple Choice)

• . Storage device

• Fibre Channel switch

• Fibre Channel HBA

• Windows opera�ng system

Select the correct statements that describes the proper�es of Distributed Object Storage Architecture. (Mul�ple Choice)

• Metadata servers manages the access requests.

• Does not support x86 servers.

• Clients can pinpoint the loca�on of targeted data without metadata servers.

• Mul� node concurrent I/O connec�on.