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2017 Feb 1Z0-569 free exam

Q71. Which three prerequisite tasks should be completed before you can Oracle Services in Enterprise manager Ops Center to the file service requests? 

A. Set up Enterprise Manager Grid Control 

B. Register your assets with My Oracle Support 

C. Run Enterprise Manager Ops Center in connected mode 

D. Register your user with My Oracle Support 

E. File a service request for anExalogicasset on the My Oracle Support website before viewing the service request in Enterprise Manager Ops Center 

Answer: B,C,D 

Reference:http://docs.oracle.com/cd/E18476_01/doc.220/e18478/manage.htm#CACBHFGI 


Q72. Here are the main hardware components of an Exalogic machine half rack. What line items would change if you were ordering a full rack instead? (Choose one) 

I. 16 Sun Fire X4170 M2 compute nodes 

II. 1 dual controller Sun ZFS Storage 7320 appliance with 20 drives 

III. 2 Sun Network QDR InfiniBand Gateway Switches 

IV.

 1 Sun Datacenter InfiniBand Switch 36 

V.

 1 48-port Cisco Catalyst 4948 Ethernet management switch 

VI 2 redundant 15 kVA or 24 kVA PDUs 

A. I. III. VI. 

B. I. III. 

C. I. 

D. I. VI. 

Answer:

Explanation: 

The following line items would change if you were ordering a full rack instead of a half rack: I. 16 Sun Fire X4170 M2 compute nodes, III 2 Sun Network QDR InfiniBand Gateway Switches and VI. 

2 redundant 15 kVA or 24 kVA PDUs 


Q73. What accurately describes InfiniBand? (Choose two) 

A. It supports direct application connections that bypass the traditional TCP network stack. 

B. It delivers comparable throughput and latency performance to 10Gb Ethernet networks. 

C. It is a standard network architecture designed for connecting nodes that are widely distributed geographically. 

D. It acts as a fabric to connect CPUs and other devices. 

Answer: A,C 

Explanation: 

InfiniBand is a standard network architecture designed for connecting nodes that are widely distributed geographically. In addition, it supports direct application connections that bypass the traditional TCP network stack. 


Improve 1Z0-569 practice test:

Q74. Select three prerequisites for configuring server migration. 

A. creating a GridLink or multi-datasource 

B. enablingExalogic-specific software optimizations 

C. creating a server migration leasing table 

D. configuring server migration targets 

E. connectingExalogicto Exadata 

Answer: A,C,D 

Explanation: 


Q75. The WebLogic Node Manager is . 

A. responsible for reporting WebLogic Server health check results to the admin server 

B. required for run-time execution of managed WebLogic Server instances 

C. required for whole server migration as well as for controlling life cycle events (starting and stopping) of WebLogic Server and Coherence processes 

D. an agent running on each machine hosting WebLogic Server instances and is used by Enterprise Manager Grid Control to collect run-time metrics 

Answer:

Explanation: 


Q76. If you are configuring two WebLogic clusters of managed servers across four Exalogic compute nodes, how many Node Manager Instances will you configure? 

A. One dedicated Node Manager instance per compute node 

B. One Node Manager instance shared by four compute nodes 

C. One Node Manager instance per WebLogic cluster 

D. Two Node Manager instances shared by four compute nodes 

Answer:

Reference:http://docs.oracle.com/cd/E18476_01/doc.220/e18479/create_domain.htm