An exploration of AWS Machine Learning (1): comprehend-natural language processing service
1. Comprehend Service Introduction 1.1 features
The Amazon comprehend service uses natural language processing (NLP) to analyze text. Its use is very simple.
Input: text in any UTF-8 format
Output: Comprehend outputs a set of entities (entity), a number of keywords (key phrase), which language (Language), what mood (sentiment, including positive,negat
Firewalls are the core and increasingly complex part of network security, and are constantly fighting against the ever-changing threats faced by enterprises. The updated firewall can analyze network traffic behavior, protocols, and application layer data. However, when resources are transferred to Amazon cloud, enterprises may find that there are no firewalls of the same quantity and type available. In this article, we will investigate the built-in fi
Amazon announces support for VPC traffic logs in Asia Pacific (Seoul)Amazon announces support for VPC traffic logs in Asia Pacific (Seoul). The VPC, subnet, and elastic IP-related network traffic that opens the traffic log will be logged and the user can store the analysis t
Simple Storage Service (Amazon S3. AMIs is a pre-configured operating system and application software. It is generally used to create virtual machines of AmazonElastic Compute Cloud (Amazon EC2. oracle databases can be backed up directly to Amazon S3 using the Oracle Secure Backup (OSB) Cloud module.
4. When a disaster occurs in the company's data center, you c
Broadcast the broadcast, continue to continueHuawei Virtual Private Cloud (VPC)Virtual Private cloud is an isolated, self-configuring and managed virtual network environment based on Huawei Enterprise Cloud, which improves the security of resources in the public cloud and simplifies the network deployment of users.You can take full control of your virtual network, including creating your own network, configuring DHCP, and improving the security of you
costs?
Why use AWS
As a listed game company, Shanghai Longyou is very cautious about the choice of partners. After careful research and comparison of multiple cloud service platforms, Shanghai Longyou finally chose to use the AWS cloud platform service, the overall architecture is improved by using cloud services such as EC2, VPC, RDS, S3, cloudfront, and route53 of AWS. When choosing AWS, the Shanghai tour is mainly based on the following considera
AWS-Based Financial Service Grid Computing System Architecture
The Financial Service Grid Computing Based on the cloud environment provides Dynamic Scaling and elasticity for computing jobs on demand. The aggregation service simplifies the development of grid software.
AWS provides a powerful platform for high-performance grid computing systems based on On-Demand hardware configuration and template-driven deployment, combined with low-latency access to existing internally deployed data sources
is no way to minimize the cost of input and operating costs under the premise of the implementation of a fast server setup?Why use AWSAs a listed game company, Shanghai Longitudinal Tour for the choice of partners very carefully, after careful investigation and comparison of multiple cloud service platform, Shanghai longitudinal Tour finally selected to adopt AWS Cloud platform services, with the help of AWS Ec2,vpc, RDS, S3, CloudFront, Route53 and
Yesterday I learned the basics of preparation and successfully linked AWS with PowerShell. Take a look today at how to use PowerShell to manage AWS services.Ec2,s3,vpc,security group,rds and so on. These early AWS services can be said to be his core skeleton, the goal of the beans is to finally use PowerShell to achieve a highly available blog, such as HTTP/ beanxyz.blog.51cto.com/5570417/1536312Take a look at how to manage EC2 related services with P
https://dotnetcodr.com/amazon-cloud/Amazon CloudBig Data Overall Architecture
Architecture of a Big Data messaging and aggregation system using Amazon Web Services Part 1
Architecture of a Big Data messaging and aggregation system using Amazon Web Services Part 2
Architecture of a Big Data messaging an
cloud and the flexible low cost of the public cloud. For example, enterprises can deploy non-critical applications on the public cloud to reduce costs, while enterprises can deploy key applications with high security requirements.Deploy the service on a private cloud.
Currently, there are few examples of hybrid clouds. Amazon VPC (Virtual Private cloud) and VMWare vcloud are the most relevant. For example,
(EBS)
Use the correct virtual machine type (such as CPU core, memory, GPU card, hard disk read and write speed, etc.)
Change virtual machine Size on demand
Understand the long-term, permanent, transitional (goal is to understand the various operations, limitations, and performance scenarios in AWS)
There's no fault-tolerant design
Separate site applications and data tiers
More capacity
Each layer is expanded separately
Fine tune the instance of each layer
To create a Redis cache cluster using the AWS management consoleCreate a subnet groupTo create a cluster in an Amazon VPC, you must specify a cache subnet group. ElastiCache Use this cache subnet group to select a subnet and an IP address within this subnet to relate to your cache node.Create a security groupUse Amazon VPC
MongoDB provides a range of components to enhance the security of your data. Data security is the most important in MongoDB-so it uses these components to reduce the exposure surface. Here are 10 tips you can use to improve the security of your personal or cloud MongoDB server.1. Enable auth-Auth is also a good security practice even when you deploy a MongoDB server in a trusted network. It provides "defense-in-depth" when your network is under attack. Edit the configuration file to enable Auth1
dns/Domain Name server
Amazon Router53
Load Balancer
Elastic loadbalancing
web/Application Server
AutoScaling
Database server
Multi-node, cluster deployment
Certified Directory Server
Multi-node deployment
Data center Failure
Multiple availability Zone (AZ) deployment
Disaster accidents
Multi-zone (region
How does an instance (instance) in a VPC access the Internet after a VPC is created on the Amazon cloud? There are usually two ways of doing this:
Assigning a public IP address directly
Associating a VPC to an Internet gateway
This way, the subnet where the instance resides, belongs to the public s
Create a EC2 instance, we can check "automatic distribution of public IP" (the exact words are in English, oh ~), you can not check, and then manually associated elastic IP (EIP), then the two have what difference?Learn from Amazon Online Technical support:(1) The EIP belongs to a specific account, can be associated to any instance of the account, but also can be unloaded down to other instances, and after the instance is deleted, the EIP still exists
MongoDB provides a series of components to improve data security. Data security is the most important in MongoDB-so it uses these components to reduce the exposure surface. The following are 10 tips for improving the security of your personal or cloud MongoDB server.
1. Enable auth-even if you enable auth when deploying a MongoDB server in a trusted network. When your network is under attack, it can provide "Deep defense ". Edit the configuration file to enable auth
1
Auth = true
2. Do not expos
MongoDB provides a range of components to enhance the security of your data. Data security is most important in MongoDB-so it uses these components to reduce the exposure surface. Here are 10 tips you can use to improve the security of your personal or cloud MongoDB servers.
1. Enable auth-enabling Auth is also a good security practice even when deploying MongoDB servers in a trusted network. It can provide "deep defense" when your network is under attack. Edit configuration file to enable Auth
compilation process.In the "output" window, you can see the information generated during the compilation process. The entire compilation process still takes some time, depending on the speed of your PC.If an error occurs during compilation, You can carefully compare the preceding setup steps and check whether your system environment meets your requirements. In addition, disabling anti-virus software may solve some compilation problems.After compilation, you will find the system image file in th
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