Dell EMC E20-655 Exam Practice Test Instant Access

Question 1

What is the function of the SmartConnect service IP?

AUsed by a DNS server to forward SmartConnect zone lookups to the cluster

BDefines the name that clients use when connecting to the cluster across the network

CActs as a DNS server IP address to answer questions for top level domain

DResolves cluster names only does not resolve external names

Answer : A

Question 2

In what form does Isilon's SmartConnect SIP answer DNS queries?

AAn authoritative answer

BA non-authoritative answer

CA positive answer

DA negative answer

Answer : A

Question 3

When setting up SmartConnect initially in DNS, what type of record needs to be created for a SmartConnect Zone?

ANS

BMX

DAAAA

Answer : A

Question 4

A customer wishes to install a new cluster and needs an explanation of the features SmartConnect will provide. Which explanation best represents its features?

ASmartConnect manages loads across the cluster by directing connections to nodes.

BSmartConnect moves connections from one node to another to balance loads across the cluster.

CSmartConnect connects users with nodes based on identity and authorization.

DSmartConnect connects users with nodes based on protocols and protocol versions.

Answer : A

Question 5

A customer has a cluster on which round robin link aggregation has been implemented. The customer reports that throughput has decreased since implementation. What is the likeliest explanation for the result?

APackets may arrive out of order and need reordering at the client side.

BPackets are being lost on each node's second interface and need retransmission.

CThe client side also needs to be configured to handle round robin link aggregation.

DThe switch needs to reroute each alternating packet, introducing latency.

Answer : A

Question 6

You have a customer who is using the newest version of OneFS and recently installed switches. The customer is interested in implementing an aggregation method that supports load balancing and interface status monitoring.

Which aggregation method is most likely to meet their needs?

ALink Aggregation Control Protocol

BActive/Passive Failover

CFast EtherChannel

DRound-Robin TX

Answer : A

Question 7

Which statement best describes an advantage of the link aggregation control protocol (LACP)?

ABalances outgoing traffic across the active ports and accepts traffic from any active port

BNext active port in link becomes new master port if original master port becomes unavailable

CThe only aggregation method that can increase single stream performance

DDoes per packet load balancing across aggregated links

Answer : A

Dell EMC E20-655 Isilon Specialist for Platform Engineers Exam Practice Test