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試験番号：E20-545問題集
試験科目：EMC 「VNX Solutions Specialist Exam for Technology Architects」
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NO.1 What command produces audit summaries for the Control Station?
A. /sbin/aureport
B. /sbin/ausearch
C. /sbin/auditctl
D. /sbin/service
Answer: A
EMC E20-545 E20-545 E20-545 E20-545
NO.2 What monitoring option is used for file system and network performance?
A. Background Tasks for File
B. Statistics for File
C. Event Logs for File
D. Notification Logs for File
Answer: B
EMC参考書 E20-545 E20-545認定試験
NO.3 You are supporting a customer whose VNX hostname has recently changed. Immediately after this
change, the VNX administrators begin to receive certificate errors when they attempt to connect to the
array. You need to advise them on how to regenerate the Control Station ¯ s ce rtifi ca t e au t ho rit y and w b
server certificates.
Which command should be used?
A. server_certificate
B. server_security
C. nas_ca_certificate
D. nas_license
Answer: C
EMC参考書 E20-545 E20-545過去問 E20-545 E20-545認定証 E20-545練習問題
NO.4 What are the available Usermapper roles?
A. Primary, secondary, and client
B. Primary, local, and remote
C. Local, remote, and client
D. Active, passive, and standby
Answer: A
EMC過去問 E20-545認証試験 E20-545
NO.5 Which drive type benefits least from enabling FAST Cache?
A. Flash
B. NL-SAS
C. SAS
D. SATA
Answer: A
EMC過去問 E20-545認定試験 E20-545 E20-545 E20-545認定試験
NO.6 When generating a Certificate Signing Request (CSR), what is a valid statement about the certificate?
A. The Public key must be an RSA key.
B. The certificate must be set to expire within 20 years.
C. The subject ¯ s O r gan i za ti ona l U n it N a m e m us t be se t t o VNX .
D. The subject ¯ s co mm on na m e m us t be se t t o t he C on tr o l S t a ti o ¡ ¯s IP ad dr es s
Answer: A
EMC E20-545 E20-545過去問 E20-545認定試験
NO.7 What is the length of RSA keys used to encrypt and decrypt network traffic in a VNX environment?
A. 2048 bits
B. 1024 bits
C. 2048 bytes
D. 1024 bytes
Answer: A
EMC E20-545練習問題 E20-545練習問題 E20-545過去問
NO.8 What monitoring option is used to generate file-related notifications based on a user-defined threshold?
A. Notification Logs for File
B. Background Tasks for File
C. Event Logs for File
D. Statistics for File
Answer: A
EMC問題集 E20-545 E20-545練習問題 E20-545
NO.9 Which RAID type can be expanded?
A. RAID 5
B. RAID 1
C. RAID 3
D. RAID 6
Answer: A
EMC E20-545 E20-545認定試験 E20-545
NO.10 When using the provisioning wizard, how many RAID group options are available?
A. 2
B. 4
C. 3
D. 6
Answer: C
EMC E20-545認定資格 E20-545参考書 E20-545認定資格 E20-545認定試験
NO.11 Which protocol does VNX support for encrypted network management activities.?
A. SSH
B. PKI
C. IPSec
D. LDAP
Answer: A
EMC練習問題 E20-545認定資格 E20-545
NO.12 In order to ensure that role-based access is enforced, the VNX storage domain has implemented two
administrative groups called Auditors and Storage Admins. One of the administrators is a member of both
groups. What access to objects will that administrator inherit?
A. The least restrictive privilege established by the two groups
B. The most restrictive privilege established by the two groups
C. The first group that the administrator joined
D. The last group that the administrator joined
Answer: A
EMC E20-545 E20-545過去問
NO.13 What is a valid statement about the characteristics of certificates on the VNX system?
A. Default certificates are in place for SP A, SP B, Control Station(s), and Data Movers
B. Default certificates area self-signed 1024-bit RSA keys
C. All certificates are self-signed
D. Default certificates are self-signed 2048-bit RSA keys
Answer: D
EMC認定資格 E20-545練習問題 E20-545練習問題 E20-545練習問題
NO.14 You are proposing a storage solution using a VNX system. What will you tell the storage administrator
about the default setting for VNX IP address filtering?
A. Access is limited to a single Unisphere client.
B. IP address filtering does not restrict any access.
C. IP address filtering is not installed by default.
D. IP address filtering prevents all communications until the VNX system is configured.
Answer: B
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NO.15 According to EMC best practices, how many secondary Usermappers are recommended in a multiple
VNX array environment?
A. One per VNX array
B. One per Data Mover
C. One per additional VNX array
D. One per VNX environment
Answer: C
EMC E20-545認証試験 E20-545