What are the components of the basic structure of the LVM?
What will be an ideal response?
The basic structure of LVM includes the following components:
• Physical volume. Can be a partition or an entire hard disk.
• Volume group. Consists of one or several physical volumes grouped together. The physical partitions can be spread over different hard disks. You can add hard disks or partitions to the volume group during operation whenever necessary. The volume group can also be reduced in size by removing physical volumes (hard disks or partitions).
• Logical volume. Part of a volume group. A logical volume can be formatted and mounted like a physical partition.
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The file that contains the definition of the class is called the _____________
Fill in the blank(s) with the appropriate word(s).
A bank wants to store the account number of its customers (an 8-digit number) in encrypted form on magnetic stripe ATM cards. Discuss the security of the following methods for storing the account number against an attacker who can read the magnetic stripe: (1) store a cryptographic hash of the account number; (2) store the ciphertext of the account number encrypted with the bank's public key
using a public-key cryptosystem; (3) store the ciphertext of the account number encrypted with the bank's secret key using a symmetric cryptosystem. What will be an ideal response?
If you have direct knowledge of child exploitation, you should
A) Notify your local police B) Notify the FBI C) Notify the National Center for Exploited and Missing Children D) All these answers are true.
What are the different types of virtualization available on EC2?
A. Pseudo-Virtual (PV) & Hardware Virtual Module (HSM) B. Para-Virtual (PV) & Hardware Virtual Machine (HVM) C. Pseudo-Virtual (PV) & Hardware Virtual Machine (HVM) D. Para-Virtual (PV) & Hardware Virtual Module (HSM)