E20-357 Online Practice Questions and Answers

You are configuring DNS to work with SmartConnect zones. What is the best practice recommendation to the customer?

A. Set TTL on NS records to zero

B. Use Linux-based DNS

C. Use Windows-based DNS

D. Set TTL on A records to zero

You are using a Windows 2008r2 server and connecting to a share over SMBv2. Where would the session or state information for the connection be maintained?

A. Client-connected node only

B. Client only

C. Client-connected node and client

D. All nodes in the cluster

What client protocols are supported to provide access to EMC Isilon clusters?

A. SMB, NFS, HTTP, FTP, and HDFS

B. AFP, CIFS, NFS, TCP, and UDP

C. SMB, NFS, HTTP, FTP, and SMTP

D. TFTP, CIFS, NFS, SSL, and TCP

Which OneFS daemon is responsible for generating each user's identity token?

A. lsassd

B. lwiod

C. srvscd

D. netlogon

In a Windows ACL, what rules govern how deny permissions are enforced?

A. Deny permissions take precedence over allow permissions

B. Any inherited permission overrides any explicit permission

C. An inherited deny permission overrides an explicit allow permission

D. Allow permissions take precedence over deny permissions

A customer is worried about the possibility of exceeding the node pool storage capacity when a data rebuild is required from a failed hard drive.

What configuration setting(s) should be verified and included when you configure the cluster?

A. Enable VHS, and deny data writes to reserved disk space

B. Enable L3 cache

C. Enable GNA

D. Increase the node pool default requested protection level

Which RBAC role is required for an administrator to assign other administrators, roles, and priviledges?

A. SecurityAdmin

B. AuditAdmin

C. SystemAdmin

D. BackupAdmin

What administrative access methods are secured by RBAC?

A. Platform API and Secure Shell

B. Platform API and SNMP

C. Secure Shell and SNMP

D. SNMP and Secure Shell

What does the phrase "failover revert" mean?

A. Undoing a failover job in progress

B. Redirecting clients to the source cluster

C. Redirecting clients to the target cluster

D. Undoing a fail back job in progress

Which command provides an explanation of available isi commands?

A. isi events list

B. isi config -help

C. isi status

D. isi --help