E20-655試験無料問題集（112題）「EMC Specialist

出題：1

Which command should be used to verify the cluster's node firmware?

A. isi_radish

B. isi firmware upgrade

C. isi firmware status

D. isi firmware package

正解：C 解答を投票する

出題：2

What are the five aggregation types available to aggregate network links on Isilon?

A. EtherChannel (FEC), LACP, Active/Passive Failover, Round-Robin Tx, 802.3ad

B. 802.3ad, LACP, Legacy FEC, Active/Passive Failover, Round-Robin Tx

C. Round-Robin Tx, FEC, Legacy LACP, Active/Passive Failover, Fast Ethernet

D. LACP, Legacy FEC, EtherChannel (FEC), Active/Passive Failover, Round-Robin Tx

正解：D 解答を投票する

出題：3

The customer has an information security policy which forbids DNS delegations to Isilon clusters. What should you tell the customer about the consequences of this?

A. SmartConnect relies upon DNS delegation to operate, but other load balancing technologies can substitute for SmartConnect without disadvantage.

B. SmartConnect can operate normally without DNS delegation by integrating with Isilon supported external load balancing technologies.

C. SmartConnect relies upon DNS delegation to operate, and other load balancing technologies lack SmartConnect's integration with the cluster.

D. SmartConnect can operate normally without DNS delegation, but licensed features will not be available to the customer.

正解：C 解答を投票する

出題：4

Which condition could make it necessary to reset the CELOG DB?

A. The LNN rebooted causing the master coalescer function to move

B. Always required as part of an upgrade from OneFS 6.0 to 7.x

C. The master coalescer nodes ext-2 interface was added to a different subnet.

D. /var partition is >95% full

正解：D 解答を投票する

出題：5

What type of information is provided by the "isi status" command?

A. summarized events, cluster statistics, cluster job status

B. critical events, capacity statistics and usage, hardware status

C. firmware version, memory usage, disk serial number

D. warning events, cluster health, voltage status

正解：B 解答を投票する

出題：6

Which methods can be used to notify recipients of events with OneFS 7.1?

A. Email, SupportIQ, ESRS, and SNMP

B. ESRS, Email, and SupportIQ only

C. SNMP, SupportIQ, and Email only

D. SNMP, Email, and ESRS only

正解：A 解答を投票する

出題：7

You have a 6 node cluster consisting of 3 identical S nodes and 3 Identical NL nodes. The S nodes each have 3 SSD drives for metadata acceleration of the data in the S node pool. You SSH into the cluster and login as root. You run the command isi job status and see that a FlexProtect job is currently running.
What could this indicate?

A. The cluster has lost quorum

B. A disk failure has occurred on the cluster

C. The NVRAM batteries in one of the nodes have failed

D. Metadata is being migrated from hard drives to SSD drives

正解：B 解答を投票する

出題：8

Referring to the data protection formula N+M, what does the M stand for?

A. Number of nodes in the node pool

B. Number of nodes the file is striped across

C. Number of data stripe units

D. Number of protection stripe units

正解：D 解答を投票する

E20-655試験無料問題集「EMC Specialist - Platform Engineer, Isilon 認定」