S10-210 Online Practice Questions and Answers

A number of servers are experiencing slower than expected performance. Analyzing the server, switch, and storage logs do not indicate any issues. You have been asked by the customer to address this issue.

What will improve performance?

A. Increase the current queue depth setting from 1.

B. Change the frame size from 2148 bytes,

C. Decrease the buffer-to-buffer credits setting.

D. Enable write caching functionality for the device driver.

The CIO would like to segregate management device IP network traffic from server IP network traffic within the data center to limit potential security threats.

What would be used to accomplish this?

A. IPsec

B. Firewall

C. VLANs

D. PKI

Your company uses a cryptographic key system to encrypt tapes. After several years of use and thousands of tapes shipped to off-site locations, an IT audit reveals that encryption keys have been inadvertently stored as ciphertext on file shares to which everyone in the company has read permissions. Which response reflects industry best practice?

A. All data encrypted with the keys exposed as ciphertext should be considered safe.

B. All data encrypted with the keys exposed as ciphertext and not yet sent off-site as an encrypted tape should be re-keyed (decrypted and re-encrypted using a new key).

C. All data encrypted with the keys exposed as ciphertext should be re-keyed (decrypted and re-encrypted using a new key).

D. All data encrypted with the keys exposed as ciphertext should be considered safe as ciphertext is very difficult to use.

You determine that throughput between a server and an FC storage array is lower than expected.

Your privileges only allow you to change the configuration of the HBA on the server.

Which configuration setting can you change to increase throughput?

A. Queue length

B. Queue depth

C. Topology

D. Class 1 service

A database administrator (DBA) is complaining of slow write performance to a storage array. The DBA would like to have access to real-time performance reporting of the storage array to correlate array performance with database performance.

Following SNIA Storage Security Best Current Practices, what should you do while limiting administrative complexity?

A. Create a generic administrative ID with limited administrative rights to the storage array and provide it to all members of your organization's DBA team for performance troubleshooting.

B. Create a read-only view of performance graphs for the LUNs presented to database hosts and add the DBAs user ID access.

C. Create a nested administrative sub-group that has access to all performance data and

D. administrative settings for the LUNs presented to database hosts and add the DBAs user ID to the nested sub-group.

E. Create a nested administrative sub-group that has access to all performance data and

F. administrative settings for the LUNs presented to database hosts and add the DBA team's user group to the nested sub-group.

Your company performs a full backup of a database server every Saturday night and incremental nightly backups for each day of the week thereafter. It takes 14 hours to perform a restore from a full backup and averages two hours for each incremental restore. The database server fails on Wednesday at 10:10 AM and needs to be fully restored. What it is the RTO?

A. 16 hours

B. 18 hours

C. 20 hours

D. 22 hours

A solution architect needs to know how your switches enforce zoning. The enforcement method and identification type being used in your current FC switches must provide the highest level of security.

Which zoning enforcement should you use?

A. Session-based without hardware support

B. Frame-based and hardware support

C. Software-based with hardware support

D. Frame-based and software enforced

Which type of storage replication is required, at a minimum, for a non-critical application?

A. Synchronous

B. Asynchronous

C. Semi-synchronous

D. Multi-synchronous