EMC LegatoCert E20-001
試験番号: E20-001
試験の名称: Storage Technology Foundations
バージョン:V8.02
問題と解答:191 Q&As
価格(日本円):\ 14900.00 JPY
更新:2010-09-29
1. What are five core elements of a data center infrastructure?
A. Applications, Databases, JBOD, Networks, and Storage Arrays
B. Applications, Databases, Servers/Operating Systems, DAS, and NAS
C. Applications, Databases, Servers/Operating Systems, Networks, and Storage Arrays
D. Applications, Databases, Servers/Operating Systems, SAN, and JBOD
Answer: B
2. In an EMC Symmetrix array, what is the component that provides physical connectivity to hosts?
A. Back-end adapter
B. Cache
C. Front-end adapter
D. Storage processor
Answer: A
3. Why would an iSCSI solution be implemented?
A. All storage arrays supply GigE ports
B. Block storage over IP is much faster than FC
C. iSCSI HBAs are inexpensive
D. Leverages existing IP network infrastructure
Answer: B
4. What is the correct order of operations for array-based synchronous replication?
A: Write is received by the source array from the host/server
B: Remote array sends acknowledgement to the source array
C: Source array signals write complete to the host/server
D: Write is transmitted by the source array to the remote array
A. A, B, C, D
B. A, D, B, C
C. C, D, B, A
D. D, C, B, A
Answer: A
5. Which management task eliminates single points of failure in a data center?
A. Availability
B. Capacity
C. Performance
D. Security
Answer: B
6. What is a server capacity management task?
A. Establishing user quotas
B. Installing multi-path software
C. Maintaining user logins
D. Monitoring faults and events
Answer: C
7. A LUN is created from three disks using one partition from each of the disks. When this LUN is
presented to the host, how does the host view the LUN?
A. As three separate partitions
B. As a striped partition
C. As a concatenated partition
D. As a single disk
Answer: C
試験番号: E20-001
試験の名称: Storage Technology Foundations
バージョン:V8.02
問題と解答:191 Q&As
価格(日本円):\ 14900.00 JPY
更新:2010-09-29
1. What are five core elements of a data center infrastructure?
A. Applications, Databases, JBOD, Networks, and Storage Arrays
B. Applications, Databases, Servers/Operating Systems, DAS, and NAS
C. Applications, Databases, Servers/Operating Systems, Networks, and Storage Arrays
D. Applications, Databases, Servers/Operating Systems, SAN, and JBOD
Answer: B
2. In an EMC Symmetrix array, what is the component that provides physical connectivity to hosts?
A. Back-end adapter
B. Cache
C. Front-end adapter
D. Storage processor
Answer: A
3. Why would an iSCSI solution be implemented?
A. All storage arrays supply GigE ports
B. Block storage over IP is much faster than FC
C. iSCSI HBAs are inexpensive
D. Leverages existing IP network infrastructure
Answer: B
4. What is the correct order of operations for array-based synchronous replication?
A: Write is received by the source array from the host/server
B: Remote array sends acknowledgement to the source array
C: Source array signals write complete to the host/server
D: Write is transmitted by the source array to the remote array
A. A, B, C, D
B. A, D, B, C
C. C, D, B, A
D. D, C, B, A
Answer: A
5. Which management task eliminates single points of failure in a data center?
A. Availability
B. Capacity
C. Performance
D. Security
Answer: B
6. What is a server capacity management task?
A. Establishing user quotas
B. Installing multi-path software
C. Maintaining user logins
D. Monitoring faults and events
Answer: C
7. A LUN is created from three disks using one partition from each of the disks. When this LUN is
presented to the host, how does the host view the LUN?
A. As three separate partitions
B. As a striped partition
C. As a concatenated partition
D. As a single disk
Answer: C