EMC Technology Architect E20-545 Questions & Answers

• Question 241:

  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

  Correct Answer: B

• Question 242:

  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 Organizational Unit Name must be set to VNX.

  D. The subject's common name must be set to the Control Station's IP address.

  Correct Answer: A

• Question 243:

  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

  Correct Answer: A

• Question 244:

  What command produces audit summaries for the Control Station?

  A. /sbin/aureport

  B. /sbin/ausearch

  C. /sbin/auditctl

  D. /sbin/service

  Correct Answer: A

• Question 245:

  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

  Correct Answer: D

• Question 246:

  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 certificate authority and web server certificates.

  Which command should be used?

  A. server_certificate

  B. server_security

  C. nas_ca_certificate

  D. nas_license

  Correct Answer: C

• Question 247:

  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

  Correct Answer: A

• Question 248:

  Which protocol does VNX support for encrypted network management activities?

  A. SSH

  B. PKI

  C. IPSec

  D. LDAP

  Correct Answer: A

• Question 249:

  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.

  Correct Answer: B

• Question 250:

  You are presenting VNX Quality of Service to a customer. The customer would like you to demonstrate how to set up QoS. In what order would you accomplish this?

  

  Select and Place:

  

  Correct Answer: