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2021 Jun C2030-280 test
Q61. Which technology is used in certain IBM WebSphere DataPower appliances to provide identity verification of public cloud endpoints and to securely transmit encrypted data between enterprise endpoints and public cloud endpoints in an integrated cloud environment?
A. IBM Tivoli CloudBurst Appliance
B. WebSphere CloudBurst Appliance
C. WebSphere DataPower Secure Communicator
D. WebSphere DataPower Secure Cloud Connector
Answer: D
Explanation:
Q62. Which managed environment is supported by IBM Service Delivery Manager?
A. Hyper-V
B. Power Blades
C. PowerVM for AIX
D. PowerVM for IBM i
Answer: C
Explanation:
Q63. A public cloud infrastructure should be architected to accommodate which business risk?
A. over subscription of customers
B. legal and regulatory non-compliance
C. over achieving service levels committed to customers
D. increased investment in surplus network infrastructure
Answer: B
Explanation:
Q64. Which IT optimization characteristic is required for cloud computing?
A. vCenter
B. standardization
C. ubiquitous network
D. transaction processing
Answer: B
Explanation:
Improve C2030-280 actual exam:
Q65. What is the function of a hypervisor in a cloud solution?
A. It emulates system calls.
B. It provides full virtualization.
C. It optimizes CPU and I/O performance.
D. It provides the means to share a CPU with multiple operating systems.
Answer: A
Explanation:
Q66. An enterprise has migrated one of its Web-based database application to Amazon EC2 cloud with the database hosted in the cloud. Which action will help save ongoing costs for this enterprise application?
A. The database is configured to use 200 MB less memory.
B. The database is configured to generate uncompressed backups.
C. The database is configured to drop temporary tables and indexes.
D. The database is configured to use compression for the databases.
Answer: D
Explanation:
Q67. Which two reports are available as part of IBM Tivoli Usage and Accounting Manager? (Choose two.)
A. Rate Report
B. List All VMs
C. Show All Users
D. Run Total Invoice
E. Failed Login Attempts
Answer: A,D
Explanation:
Q68. Which service delivery model attribute of cloud computing must be incorporated in a public cloud implementation?
A. metering
B. scalability
C. multi-tenancy
D. rapid provisioning
Answer: A
Explanation: