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vazorg [7]
3 years ago
14

A large multinational client has requested a design for a multi-region database. The master database will be in the EU (Frankfur

t) region and databases will be located in 4 other regions to service local read traffic. The database should be a managed service including the replication. The solution should be cost-effective and secure. Which AWS service can deliver these requirements
Computers and Technology
1 answer:
12345 [234]3 years ago
4 0

Answer:

RDS with cross-region Read Replicas

Explanation:

The Amazon Web Service, popularly known as the AWS is a subsidiary company of the Amazon.com which provides various cloud computing platforms on demand and Application Programming Interface or the API to other companies, governments and individuals.

The Amazon web services provides an effective RDS. RDS stands for Relational Database Service. The Amazon RDS is used to set up as well as operate and scale relational database in cloud. It provides resizable capacity and cost effective database.

In the context, Amazon Wen Services  can deliver RDS with cross regional Read Replicas.

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Help me with this please​
Gnesinka [82]
Different types of connections are..

-A network is two or more devices connected through links.

-There are two possible types of connections: point-to-point and multipoint.

-A point-to-point connection provides a dedicated link between two devices.

Explain the different types of topologies

-Star network…
In star topology each device in the network is connected to a central device called hub. Unlike Mesh topology, star topology doesn't allow direct communication.

-Ring network…
A number of repeaters are used for Ring topology with large number of nodes, because if someone wants to send some data to the last node in the ring topology

-Bus network…
In bus topology there is a main cable and all the devices are connected to this main cable through drop lines. There is a device called tap that connects the drop 

-tree topology…
Tree topologies have a root node, and all other nodes are connected which form a hierarchy. So it is also known as hierarchical topology. This topology integrates 

-Computer network…
Ring Topology; Star Topology; Mesh Topology; Tree Topology; Hybrid Topology; How to select a Network Topology? Types of Networking Topologies.

-Mesh networking…
Ring Topology; Star Topology; Mesh Topology; Tree Topology; Hybrid Topology; How to select a Network Topology? Types of Networking Topologies.

Different type of networks

-Computer network…
Virtual Private Network (VPN). By extending a private network across the Internet, a VPN lets its users send and receive data.

-LAN…
Using routers, LANs can connect to wide area networks (WANs, explained below) to rapidly and safely transfer data. 3. Wireless Local Area Network (WLAN).

-Wide area network…
Wide area network, or WAN. In terms of purpose, many networks can be considered general purpose, which means they are used for everything from sending files etc.

-Metropolitan area network…
MAN or Metropolitan area Network covers a larger area than that of a LAN and smaller area as compared to WAN. It connects two or more computers that are apart.

-Wireless LAN…
WLAN (Wireless Local Area Network) helps you to link single or multiple devices using wireless communication within a limited area like home, school, or office 

-Wireless network…
A Wireless Local Area Network or WLAN is a network that is used to connect different devices without using wires etc.

-Storage area network…
Storage Area Network is a type of network which allows consolidated, block-level data storage. It is mainly used to make storage last longer etc.

-Personal area network…
PAN can be used for establishing communication among these personal devices for connecting to a digital network and the internet.

-Campus area network…
A Metropolitan Area Network or MAN is consisting of a computer network across an entire city, college campus, or a small region. This type of network is large.

Explain your own understand about protocol and standards

A protocol defines a set of rules used by two or more parties to interact between themselves. A standard is a formalized protocol accepted by most of the parties that implement it.

explain layers in OSI model

Physical, Data Link, Network, Transport, Session, Presentation, and Application.

Explain layers in tcp/ip model

Four layers of TCP/IP model are 1) Application Layer 2) Transport Layer 3) Internet Layer 4) Network Interface. ... It is also known as a network layer. Transport layer builds on the network layer in order to provide data transport from a process on a source system machine to a process on a destination system.

what are the peer to peer processing

In peer-to-peer (P2P) networking, a group of computers are linked together with equal permissions and responsibilities for processing data. Unlike traditional client-server networking, no devices in a P2P network are designated solely to serve or to receive data
5 0
2 years ago
: Write a function "def countWords(string)" that returns a count of all words in an input string represented by the variable 'st
Zina [86]
We can define a word as a group of characters without a space between them. To find the words of the input string , w can use split(delimiter) which returns a list of strings which had the defined delimiter between them in the input string.

def countWords(string):
words = string.split(" ")
count = len(words)
return count

Here we set the delimiter as the space character, and returned the length of the words list. I split each step into its own line for readability, however the function could be one line:

return len(string.split())

Here, no delimiter is specified. If one isn't given, it will default to split at any whitespace, including space.

3 0
3 years ago
To manage OpenLDAP policies over Command Line Interface (CLI), a certain type of file is needed. What is this type of file calle
qwelly [4]

The type of file which is needed to manage OpenLDAP policies over Command Line Interface (CLI) is called: LDIF files.

<h3>What is OpenLDAP?</h3>

OpenLDAP can be defined as a free, open-source version of the Lightweight Directory Access Protocol (LDAP) that was developed in 1993 by the OpenLDAP Project.

Basically, it is the server software implementation of the Lightweight Directory Access Protocol (LDAP).

<h3>The uses of OpenLDAP.</h3>
  • It is used for LDAP database control.
  • It allow end users to browse, create, remove and change data on a LDAP server.
  • It allows end users to manage their passwords and browse through data schema.

In conclusion, LDAP Data Interchange Format (LDIF) file is a type of file which is needed to manage OpenLDAP policies over Command Line Interface (CLI).

Read more on LDAP here: brainly.com/question/25998402

7 0
2 years ago
Which type of chart is best for highlighting trends in data?
STALIN [3.7K]
Pie chart I believe that is the right answer

8 0
3 years ago
Read 2 more answers
1. It is a set of integrated devices that input, output,
grin007 [14]

Answer:

A

Explanation:

Program system and software canot pulg in

4 0
3 years ago
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