E20-655 무료 덤프문제 온라인 액세스

In a 4-node cluster using N+3:1 protection, how much is the overhead?

• A.25%
• B.300%
• C.100%
• D.50%

You are supporting a customer's cluster with 3 node pools consisting of 10 S200 nodes, 18 X400 nodes, and 30 NL400 nodes.
The customer is going to write a large number of 4MB files to the X400 node pool.
The customer is very concerned about minimizing the amount of overhead. Which setting would be best for minimizing the amount of overhead?

• A.I/O optimization should be set to Random.
• B.I/O optimization should be set to Streaming
• C.N+2:1 or N+2 have the same amount of overhead.
• D.N+2:1 will have less overhead.

A customer is setting up their SNMP manager. Which commands can they use to test the ability to collect SNMP data from their cluster?

• A.netstat and tcpdump
• B.snmpget and snmpwalk
• C.snmpd and ntpd
• D.iotop and traceroute

What is a piece of work delegated by the coordinator to a manager for execution by worker threads?

• A.A phase
• B.A job
• C.An item
• D.A task

Which element of the command syntax: "isi sync policies modify exam_policy1 --log-level error" is "modify"?

• A.Action
• B.Option
• C.Subcommand
• D.Command