TCMG 303 Ch. 6 Quiz
BTRFS Filesystem Error Checking - BTRFS Filesystems and Error Checking:
️ False. - While BTRFS has features that increase resilience to data corruption, it does not eliminate the need
for periodic checks to ensure data integrity.
iSCSI Terminology - Computer Used t...
- While BTRFS has features that increase resilience to data corruption, it does not eliminate the need
for periodic checks to ensure data integrity.
iSCSI Terminology
- Computer Used to Access an iSCSI Hard Disk Across the Network:
✔️ c. iSCSI initiator.
- The iSCSI initiator is the client that requests access to storage on an iSCSI target, which is usually a
storage device.
Log File Location in Linux
- Directory for Log Files During Linux Installation:
✔️ c. /var/log.
- Log files in Linux, including those related to system installation and operations, are typically found in
the /var/log directory.
RAID Levels
- RAID Level That Is Not Fault Tolerant:
✔️ a. RAID 0.
- RAID 0 offers no fault tolerance as it stripes data across drives without redundancy, meaning failure of
one drive results in data loss.
System Rescue Command
- Command to Switch to the Root of the Installed Linux System on the Live OS:
✔️ c. chroot.
, - The `chroot` command changes the root directory for the current running process, allowing access to
the installed system from a rescue environment.
Types of RAID
- Which is Not a Type of RAID?
✔️ d. serial RAID.
- Serial RAID is not a recognized RAID type; the common types are hardware RAID, software RAID, and
firmware RAID.
/proc Filesystem Storage
- Where is the /proc Filesystem Stored?
✔️ a. in RAM.
- The /proc filesystem is a virtual filesystem that exposes kernel information and is stored in memory
(RAM).
Virtual Hard Disk Configuration
- Feature for Dynamically Expanding Virtual Hard Disk Files:
✔️ c. thin provisioning.
- Thin provisioning allows a virtual hard disk to consume storage space dynamically as needed, rather
than pre-allocating the full capacity upfront.
DM-MPIO Configuration
- DM-MPIO and Redundant Connections to SAN:
✔️ False.
- Device Mapper Multipath I/O (DM-MPIO) is used for providing multiple I/O paths to a storage area
network (SAN), but it does not inherently make connections redundant without additional configuration.
What component of a Linux server is used to connect to a Fibre Channel SAN?
a. FC initiator
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