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[2] An AMI includes the following: A template for the root volume for the instance (for example, an operating system, an application server, and applications) Launch permissions that control which AWS accounts can use the AMI to launch instances; A block device mapping that specifies the volumes to attach to the instance when it's launched
On Linux, network block device (NBD) is a network protocol that can be used to forward a block device (typically a hard disk or partition) from one machine to a second machine. As an example, a local machine can access a hard disk drive that is attached to another computer. The protocol was originally developed for Linux 2.1.55 and released in ...
In 2012 the [FCC] released rules for the 'H' block (AWS-2), covering the frequencies 1915-1920 MHz and 1995-2000 MHz. In 2013 they regulated the AWS-3 Block, covering bands 1695-1710 MHz, 1755-1780 MHz and 2155-2180 MHz. In 2012 there was a proposal regarding the AWS-4 Block, which regulated use of 2000-2020 MHz and 2180-2200 MHz.
The device mapper is a framework provided by the Linux kernel for mapping physical block devices onto higher-level virtual block devices. It forms the foundation of the logical volume manager (LVM), software RAIDs and dm-crypt disk encryption, and offers additional features such as file system snapshots .
The secure room contained Narus traffic analyzers and logic servers; Narus states that such devices are capable of real-time data collection (recording data for consideration) and capture at 10 gigabits per second. Certain traffic was selected and sent over a dedicated line to a "central location" for analysis.
Sometimes, the loop device is erroneously referred to as loopback device, but this term is reserved for a networking device in operating systems. The concept of the loop device is distinct. In BSD-derived systems, such as NetBSD and OpenBSD , the loop device is called "virtual node device" or "vnd", and generally located at /dev/vnd0 , /dev ...
Any device can implement LLTD to appear on the Network Map with an icon representing the device, allowing users one-click access to the device's user interface. When LLTD is invoked, it provides metadata about the device that contains static or state information, such as the MAC address , IPv4/IPv6 address, signal strength etc.
The label edge routers at the edges of an MPLS cloud map between the end-to-end identifier, such as an IP address, and a link-local label. At each MPLS hop, there is a forwarding table that tells the label-switched router which outgoing interface is to receive the MPLS packet, and what label to use when sending the packet out that interface.