vRealize Log Insight V30 Essentials.docx

1、vRealize Log Insight V30 EssentialsvRealize Log Insight V3.0 Essentials1.Which scenario is addressed by Query High Availability? A:1 Failure of the cluster leader Ingestion failure when the leader is lost Load balancing when accessing the user interface Aggregation of query results across nodes2.Wha

2、t are the advantages of combining multiple vRealize Log Insight instances with existing nodes and forming a vRealize Log Insight cluster? (Choose two.) A:12 When one of the nodes in a cluster goes down, data ingestion can still continue with the help of other node(s). The additional capacity provide

3、d by multiple nodes can be utilized for load balancing the data ingestion when spikes occur. Disaster recovery, which is generally a resource intensive operation, can be easily performed. Logs can be aggregated within a protected network3.What are the advantages of integrating vRealize Log Insight w

4、ith vRealize Operations? (Choose Two.) A:12 You can configure an alert in vRealize Log Insight so that a notification appears in vRealize Operations Manager. You can tag the ingested events in vRealize Log Insight with the inventory details of vRealize Operations and allow access to the vRealize Ope

5、rations components You can collect events even from encrypted folders and forward them to the vRealize Log Insight server. You can determine new vRealize Operations configurations from within vRealize Log Insight.4.Which feature of vRealize Log Insight is likely to benefit a customer with comprehens

6、ive operations management of the environment? A:4 Addition of structure to all types of unstructured data Creation of on-the-fly Dashboards Machine-learning and intelligent grouping Integration of vRealize Log Insight with other virtualization solutions5.What are the common log formats that can be p

7、arsed at the client side? (Choose three.) A:123 CSV Syslog Key/Value Pairs XML SQL6.Which of these are key features of VMware vRealize Log InsightTM? (Choose two.) A:12 Collects and analyzes all types of machine-generated log data Performs machine learning Identifies idle or over-provisioned virtual

8、 machines Provides enhanced security7.How is the dynamic extraction of fields in vRealize log insight helpful for an administrator? (Choose two.) A:12 He can easily search and filter the list of log events He can aggregate events in Interactive Analytics itself He can directly export queries without

9、 the need for exporting the event results He can group query results 8.What are the potential benefits of client-side event parsers? (Choose three.) A:123 Only parsed data is sent to vRealize Log Insight Reduce overhead on the server Allow tags to be sent from the agent and added as static fields in

10、 the vRealize Log Insight index They remove the need to use the server-side index It is easy to create dashboards9.A vRealize Log Insight user wants to capture the state of the query at a particular point of time for future reference. How can he do that?A:1 Take a snapshot of the query Save the quer

11、y in Dashboard as a widget Clone the query Run the same query agai10.With vRealize Log Insight, you can collect events from Windows event channels and log files, and forward them to the vRealize Log Insight server using native Windows agents. Which medium does the native Windows agent use to communi

12、cate with vRealize Log Insight and transfer events? (Choose two.)A:12Over Ingestion API Through Syslog Through NFC Over PCoIP11.What happens when the master node of a vRealize Log Insight cluster fails? (Choose two.) A:14 A new master is automatically elected from among the available worker nodes. T

13、he cluster becomes inaccessible. All worker nodes own and process the query together. If the master holds the UI/query leader and ILB roles, an election process is triggered to host the roles on a new node.12.In vRealize Log Insight, how can you easily view events in context to other events at the s

14、ame time? A:1 By highlighting the event types By switching to the Event Trends tab By filtering events of different objects within a specific time range By grouping event types of a single object13.When vRealize Log Insight is implemented in an organization, how can it facilitate the regular tasks o

15、f an administrator who is responsible for log management? (Choose three.) A:134 vRealize Log Insight can analyze huge amount of logs, discover structure in unstructured data, and deliver enterprise-wide visibility to an administrator using a Web interface. vRealize Log Insight can provide a comprehe

16、nsive management stack with a unified management experience for IT services on vSphere. vRealize Log Insight can provide consolidated system logging capability to the administrator for delivering real-time log management in a data center. vRealize Log Insight can automatically choose the best visual

17、ization for the data and provide administrators a clear view of their infrastructure. vRealize Log Insight can strategically leverages logs and enable an administrator to identify the idle or over provisioned virtual machines.14.When trying to sell vRealize Log Insight to a potential customer, what

18、are the sales activities that you should follow to ensure a successful sale? (Choose three.) A:125 Sell on the value of the VMware licensing model versus the competitors pay model Focus on the capacity planning capabilities provided for the VMware vSphere? environment Inform the customers about the

19、prerequisites and sizing considerations Ask customers to use the vRealize Log Insight evaluation guide available on the Log Insight product page Highlight that the customers are entitled to 25-OSIs of vRealize Log Insight for vCenter with each vCenter Standard license that they own.15.How does the i

20、mplementation of vRealize Log Insight 3 in your environment help you in performing an upgrade operation of all nodes in a vRealize Log Insight cluster? (Choose two.) A: 14错23错 Once the cluster master is upgraded, all worker nodes are simultaneously upgraded. Once the cluster master is upgraded, each

21、 worker is automatically placed into maintenance mode and upgraded sequentially. If a cluster-wide upgrade fails, the nodes are rolled back to their pre-upgraded state. During the upgrade operation, a new node is configured to perform log analysis.16.An organization, currently using a traditional lo

22、g management tool, is planning to implement vRealize Log Insight in its environment. What are the benefits that the organization will reap out of this implementation? (Choose three.) A:123错134错135错124错235错125错145错 Faster time-to-value because the IT department can quickly configure vRealize Log Insi

23、ght and start receiving insights on log data. Improved resource management because vRealize Log Insight automatically destroys the extraneous logs that unnecessarily utilize the storage and network bandwidth. Higher operational efficiency because the administrators can easily identify the issues wit

24、h minimal manual effort. Speedy log analysis because vRealize Log Insight quickly receives minimal log files only from a limited number of devices. Maximized value in terms of comprehensive operations management because vRealize Log Insight easily integrates with other virtualization solutions.17.Wh

25、at are the advantages of using an integrated load balancer (ILB) in a vRealize Log Insight cluster environment? (Choose two.) A:12错34错13错 ILB diverts the incoming ingestion traffic among all nodes across L2 and L3 networks. ILB balances incoming traffic among available vRealize Log Insight nodes. IL

26、B balances ingestion and queries across nodes. ILB supports stateful failover of business-critical applications18.What are the pre-requisites that should be taken care of before deploying vRealize Log Insight at the customer site? (Choose two.) A:23错24错14错12错 Set a root password for the vRealize Log Insight virtual appliance Configure a minimum of three nodes in a vRealize Log Insight cluster Collect the information about the FQDN of VMware vCenter Server and the administrator Reserve IP addresses for each virtual appliance to be deployed