H13-629 practice questions, page 18 of 20, with answer review and explanations.
Question 86
What are the common high-risk operations under Linux? (Multiple choice.)
rm delete file operation
mkfs. ext3 format file system operation
dd command
Continue to write new data to the file system after the file system is damaged
Question 87
Which description of N8000 Clustered NAS file system snapshot features and their application is wrong?
Snapshot file system can be dedicated as a separate space to the client.
For a file system can create multiple snapshots, support snapshots of the snapshot
Snapshot file system provides only read-only access to external, can not provide write operations
File System Snapshot Instantly copy the source file system completely available copy, when due to viruses or man-made misuse and other causes of the
Question 88
For commonly used SQL server 2005 and 2008, users can connect to a specific service through sql server management studio tool database engine. In the connection group of user name and password for login there are two ways to connect authentication. Which mode is needed for client application connection?
sql server authentication
Windows authentication
Log in as super user
Other ways when landing
Question 89
Huawei Oceanstor 900 adopts erasure code technology to protect the data. If an office has six nodes, and the customer wants to have one office, (Article broken three cases of the disk). There are three cases of the broken disk, you can still guarantee that the data can be restored. You can use the redundancy protection level: (Multiple choice.)
4 + 3: 1
6 + 3
4 + 2
12 + 3: 1
Question 90
The volume group vg01 has been yo ushuju, and the client business has run. Modify vg01 into vg - app without affecting the HPUX 11.31 system. What's the main step in data on vg?