E20-562試験無料問題集（68題）「EMC Specialist, Systems Administrator

出題：1

A new VPLEX system has been installed that uses ESRS. The firewall administrator has opened ports 25,
9 010, and 5901 between VPLEX and ESRS. A support ticket is logged. While trying to troubleshoot, the
technical support engineer cannot access the GUI of VPLEX.
Which port needs to be opened on the firewall?

A. 443

B. 3268

C. 8080

D. 21

正解：A 解答を投票する

出題：2

A storage administrator wants to view additional performance metrics for their VPLEX cluster. The
administrator runs the report create-monitors command to help with this task.

A. Disks, volumes, and hosts

B. Disks, storage views, and ports

C. Disks, initiators, and storage volumes

D. Disks, ports, and volumes

正解：D 解答を投票する

出題：3

What determines which cluster will service 1/0 in the event of a WAN COM failure for a distributed device
that is not a member of a consistency group?

A. VPLEX Witness

B. Detach rule of the consistency group

C. Rule set of the distributed device

D. Detach rule of the storage view

正解：A 解答を投票する

出題：4

Which command can be used to create a distributed virtual volume from specified storage volumes?

A. storage-tool compose

B. ds dd create

C. storage-volume compose

D. virtual- volume create

正解：B 解答を投票する

出題：5

Which mobility operation must be used to perform storage volume defragmentation?

A. Extent mobility

B. Device mobility

C. Virtual volume mobility

D. Data mobility

正解：D 解答を投票する

出題：6

Why is it EMC best practice that each back-end LUN has a connection to all the A-directors and to all the
B-directors in the VPLEX cluster?

A. Reduces the number of ITLs

B. Ensures writes are mirrored on director local cache

C. Optimizes global read cache

D. Prevents data unavailability during a non-disruptive upgrade

正解：D 解答を投票する

出題：7

What is a characteristic of global commands in the VPiexcli?

A. Run exclusively from the root context

B. Control tasks running on all directors

C. Executable from any director

D. Accessible from all contexts

正解：D 解答を投票する

E20-562試験無料問題集「EMC Specialist, Systems Administrator | VPLEX 認定」