EMC E20-357 Online Practice Questions and Exam Preparation

EMC E20-357 Online Questions & Answers

• Question 91:

  What does it mean if an EMC Isilon cluster is in a NANON state?

  A. One or more nodes are missing Ethernet connections
  B. One or more nodes are missing InfiniBand connections
  C. One or more nodes have critical events
  D. One or more nodes have been improperly shut down
  A. One or more nodes are missing Ethernet connections

• Question 92:

  What is the minimum number of SSIPs required for an EMC Isilon cluster?

  A. 1 per cluster
  B. 1 per pool
  C. 1 per subnet D. 1 per node
  A. 1 per cluster

• Question 93:

  What SSD strategy provides similar behavior as L3 cache?

  A. Use SSDs for metadata read acceleration
  B. Use SSDs for metadata read/write acceleration
  C. Use SSDs for data and metadata
  D. Avoid SSDs
  A. Use SSDs for metadata read acceleration

• Question 94:

  An RHEL client is connecting to an EMC Isilon cluster using NFSv3. How is client response traffic routed out of the cluster?

  A. Highest priority gateway
  B. 1 GigE NICs on node with highest LNN
  C. 10 GigE NICs on node with lowest node ID
  D. Lowest priority gateway
  A. Highest priority gateway

• Question 95:

  What is a characteristic of static pools?

  A. Will force an IP to remain on a NIC port even if a node fails
  B. Can assign more than one IP per NIC port in the pool
  C. When a node fails, will fail over IPs to the node with the lowest LNN
  D. Must have the same number of IPs in the range as NIC ports in the pool
  A. Will force an IP to remain on a NIC port even if a node fails

• Question 96:

  A customer has a 5-node cluster in which the SIP is answering DNS queries from node 1. If node 1 goes down, to which node, or LNN, would the SSIP service move?

  A. 2
  B. 3
  C. 4
  D. 5
  D. 5

• Question 97:

  After enabling auditing on an EMC Isilon cluster, which configuration changes are tracked?

  A. Changes made through PAPI system only
  B. Changes made by a user in a shell only
  C. Changes made by root in a shell only
  D. Changes made by a batch file only
  A. Changes made through PAPI system only

• Question 98:

  Where are audit events logged?

  A. Locally on each node
  B. /ifs/.ifsvar
  C. On the node with the lowest LNN
  D. /ifs/.cluster
  A. Locally on each node

• Question 99:

  What can be determined when auditing is enabled on an EMC Isilon cluster?

  A. Who made the change When the change was made If the change can be undone
  B. When the change was made If the change can be undone If proper ITIL process was followed
  C. Who observed the change When the change was made If the change can be undone
  D. When the change was planned If the change can be undone If proper change control was followed
  A. Who made the change When the change was made If the change can be undone

• Question 100:

  You are onsite to deploy an EMC Isilon cluster that is already racked and cabled. What serial settings must be used to initially configure this cluster?

  A. 9,600 bps, 8 data bits, no parity, 1 stop bit, hardware flow control
  B. 38,400 bps, 8 data bits, no parity, 1 stop bit, software flow control
  C. 115,200 bps, 8 data bits, no parity, 1 stop bit, hardware flow control
  D. 128,000 bps, 8 data bits, no parity, 1 stop bit, software flow control
  C. 115,200 bps, 8 data bits, no parity, 1 stop bit, hardware flow control