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What Feature Would Be Used To Compare Two Date Ranges In A Report?
What Feature Would Be Used To Compare Two Date Ranges In A Report? The Date range comparison is used to compare two Date ranges in a report. Today, let us discuss how to compare two date ranges in a report. Let us take an example to understand this concept of the Date range. Let say google analyticsRead more
What Feature Would Be Used To Compare Two Date Ranges In A Report?
The Date range comparison is used to compare two Date ranges in a report. Today, let us discuss how to compare two date ranges in a report. Let us take an example to understand this concept of the Date range.
Let say google analytics time comparison between the two dates.
Firstly open google analytics and we will land on the home page of google analytics. After that, we just need to click on the audience and go to the overview. We can set a default time. The default time will say the traffic that occurred between that range. we can see the number of visitors that occurred between this default time range.
Here we can also compare these seven days with the previous time period. For this click on the default range and change settings of the compare to and then click on the apply.
Now, let us learn about adobe analytics in detail. The date comparisons are very helpful for putting the current data and the perspective with the historical data. We can compare through a trend graph, visualization, or within the tables through the data comparisons.
Let us discuss the date range filters that are found on the project insight reporting. At top of the filter of the settings dialog, we can see the date range type, when we drop down that we can see different options, all the dates will not filter for any of the dates for any of the reporting items. We can also see the dynamic dates, it is the most used data range filter.
Now, we learn the data range comparison by using the data studio. The below figure shows the data range comparison. As we can see in the data range, we have the start date and the end date, and click apply. We can see the change in the data. To see the data between the two data ranges, we have to use four separate variables. We can automatically have the date change from month to month. We can exactly see whenever it goes down or on which days the traffic will be more. we have some of the advanced tools to align the dates we want. so that we can see the variations whenever it has occurred. To do this we have to select the last days and compare them with the end date which we give into it. So that we can see much of the clear comparison.
By this, we can observe where the changes will take place and helps for better looking of the comparisons. Another most thing that we can perform is the update. It is nothing but, for suppose if we want to make any changes to the previous year’s data. To do this in an easy way, just go to the custom and click on advanced, in the advanced, we can see the many different options like from where we have to make the changes.
See lessWhat Type Of Scenario Would Be Best Served By Using A Platform As A Service (Paas) Cloud Model?
What Type Of Scenario Would Be Best Served By Using A Platform As A Service (Paas) Cloud Model? The developers need access to the various operating systems and to the libraries which are provided by the Operating system. Today, let us discuss the concept of the Paas. The Paas stands for the platformRead more
What Type Of Scenario Would Be Best Served By Using A Platform As A Service (Paas) Cloud Model?
The developers need access to the various operating systems and to the libraries which are provided by the Operating system. Today, let us discuss the concept of the Paas. The Paas stands for the platform as a service. The platform as service is a cloud computing model where all the third-party providers will both the hardware and the software tools. These tools are required for the development of the application for users who are over the internet.
Let us take a perfect example to understand the platform as a service cloud model. Simply the Paas is like a car that we take for rent only for a certain period of time. We use the Paas based on our requirements and only pay for the needs that the users have used. It uses various cloud infrastructure components like the operating system, middlewares, networking equipment, databases, and servers, etc. All these are owned and maintained by only the service providers.
It follows the concept called the per-use basis, by making it affordable to the users for their projects. The Paas is mainly used by various mobile applications and cross-development applications.
The main advantage of the platform as a service is its simplicity and its convenience availability for the users, i.e the developers.
The Paas can decrease infrastructure management and also removes the cost of its maintenance. It also eliminates the various complexities like scaling, load balancing, and distributing dependent services. It also allows the organizations to adopt the new offerings and the new technologies.
The service providers will be a major concern, the provider service outages will severely affect the customers and their productivity.
Before we know about the Paas in detail, let us actually know about the Iaas and saas. The Iaas is a combination of the compute, networking, storage devices that are virtualized by the vendors. The users can access and configure them any way they wish.
And the software as a service is just like software, we do not need to install any types of machines and there is no need to update it manually. Now, the paas will take advantage of all the resources from the Iaas and the Paas. As we discussed earlier, the Iaas is like renting a car, we are going to pay for all the management costs. But in the platform as a service, we do not need to pay for the whole maintenance cost, we only pay for the gas that is required based on our needs.
The software as a service is quite against all of this, this will simply we book a cab or taxi and we do not care about the maintenance of the car, this is how software as a service works.
The vendors will provide the servers, storage, middlewares, networking, virtualization, operating system, runtime, data, and its applications.
The paas is very fast and easy to create and delete the resources, and we do not have to pay for the entire system and only need to pay for the requirement that we have used.
See lessWhat Protocol Below Supports Two Encryption Modes: Transport And Tunnel?
In The Osi Model What Is The Primary Function Of The Network Layer?
In The OSI Model, What Is The Primary Function Of The Network layer? The network layer is the third layer of the OSI model. The main role of the network layer is, it can control all the operations of the subnet. It establishes a route to send the packets from the sources to the destination address.Read more
In The OSI Model, What Is The Primary Function Of The Network layer?
The network layer is the third layer of the OSI model. The main role of the network layer is, it can control all the operations of the subnet. It establishes a route to send the packets from the sources to the destination address. The network layer selects the shortest path while selecting the route from the source to the destination address. It selects the shortest path between the source and the destination in order to transmit the data packets from the number of available routers.
We normally select the router that can transmit the data from the source to the destination within the shortest path. In the network layer, the sender and the receiver place their IP address at the header, this IP header is placed at the network layer. The IP address is nothing but the router address, it tells where the packet is going to send. The network layer is implemented by the network devices such as routers. Now, let us know some of the functions of the network layer. They are
• routing
• logical addressing
• path determination
Let us discuss each of these in detail. The network works for the transmission of the received data segments from one computer location to another. The data unit that is present in the network layer is called packets. As we discussed earlier, the main function of the network layer is routing, logical addressing, and the path determination.
The IP address that is performed in the network layer is called the logical addressing. Every computer in a network has a unique IP address. The network layer assigns the sender and the receiver IP address to each segment in order to form an IP packet. The IP address is assigned to ensure that each data packet can reach the right destination.
The routing is a type of method for moving the data packet from the source to the destination address and it is based on the logical address of the IPv4 and the IPv6. Let us take an example to understand the concept in detail. suppose computer A is connected to network 1 and computer B is connected to network 2, if we request to access an account from computer B, now there will be a reply from the server to computer B in the form of a packet. The server consists of the IP address of the both source and the destination. Based on the IP address format, the received data packet will move first to the network side of computer B and then to the computer. Based on the IP address and the mask, the routing decisions are made in a computer network.
Now let us know, how the path determination works. A computer can connect to the internet server in a different number of ways by choosing the best possible path for the data delivery from the source to the destination. This is called path determination. It uses protocols like OSPF, BGP, IS-IS.
See lessThe Ipv4 Protocol Uses Ip Addresses Which Are How Many Bytes In Length?
The Ipv4 Protocol Uses IP Addresses Which Are How Many Bytes In Length? We all know that the communication at the network layer is between the host to host i.e one computer to the other computer. A computer at one location wants to communicate with the computer at the other location. The medium of tRead more
The Ipv4 Protocol Uses IP Addresses Which Are How Many Bytes In Length?
We all know that the communication at the network layer is between the host to host i.e one computer to the other computer. A computer at one location wants to communicate with the computer at the other location. The medium of this communication is the Internet. Let us take an example to understand this in detail. Let say when we want to post a mail, we write the senders and the receiver’s address on the card or the envelope. In the same manner, the internet address is required in order to send a message from the sender to the receiver via the internet. This type of address we call the logical address. In the network layer, these addresses are called IP addresses. Suppose If we write the series of the binary bits, let say 1001100101, it is a 10-bit length, in the same way, the IP address can be of 32-bit length or can be a 128-bit length. We call 32 bit IP addresses as the internet protocol version 4 (IPV4) and provides a maximum of 2^32 addresses. The 128 bit IP addresses are called the internet protocol version 6 or the IPv6 addresses and provide a maximum of 2^128 addresses. The IP v6 gives much more flexibility in the IP address allocation in a packet-switched computer network. The data packets in the network layer, we call them the datagrams. The data. Based on the version of the Internet protocol, there are two types of datagrams., the IPv4 datagram and the IPv6 datagram. let us know the format of the IPv4. The below figure represents the IPv4 format in detail.
See lessThe version is the 4 bits in length and specifies whether the datagram is in version 4 or not. The IPv4 and IPv6 use different datagram formats. This field helps the internet protocol software running that running on a machine to decide how to process the received datagram. The next is header length which is 4 bits in length, it tells the total length of the IPv4 datagram. one word in IPv4 is 4 bytes in length. The below we have the option filed, which is variable in length, it makes the IPv4 header vary in length and ranges from 20 bytes to 60 bytes. If the option filed is empty the value will be 5 or 0101. The next one is the data payload, the value in the header length filed indicates where the payload begins in the datagram. The payload in the IPv4 datagram is the transport layer segment. The next file is in differentiated services which are 8 bits in length, in this, the first 6 bits are called the code point or the differentiate services code point. And the last bits are used for the explicit congestion notification. Datagram length tells the total length of the IP datagram. The maximum length of the datagram will be 2^16-1, it is rare why largest than the 1500 bytes that allows the IP datagram to fit in the payload section of the ethernet frame.
Tcp Uses A Four-Step Process Called A Four-Way Handshake To Establish A Tcp Connection?
TCP Uses A Four-step Process Called a Four-way Handshake To Establish A TCP Connection. Let us discuss the four-way handshake. It is a process in which the source material is converted into the form of data encryption material. It can be used to encrypt the actual data frames. The abbreviation of thRead more
TCP Uses A Four-step Process Called a Four-way Handshake To Establish A TCP Connection.
Let us discuss the four-way handshake. It is a process in which the source material is converted into the form of data encryption material. It can be used to encrypt the actual data frames. The abbreviation of the TCP is transmission control protocol. For data communication, when two nodes consist of the same data that is to be sent from one node to another node. Let say if the client wants to send a message to the server, this is the work on the TCP. It establishes a connection between the client and the server-side. This connection is called two one-way stations from the client and the server and vice versa. Once the data has been sent to the server and the server has made use of the connection that is established. Those connections should get closed. To close this TCP protocol we use the header part of the segment that exchanges between the client and the server.
In the four-way, handshake the client and the server will terminate independently. Before we go into the four-way handshake, let us understand how the three-way handshake works in detail. The connection exists between the two sockets even though the TCP header has no single socket field of the three parts of the socket the IP address or implied on the base of source and destination IP address in the IP header. The destination port and the source port are only the two components that define the function of the socket.
Firstly the packet is sent to the server in order to initiate a communication, to know whether the sent packet is SYN or the acknowledgment packet if the SYN bit is turned on in the TCP header that represents it is a simple packet, for a client to establish a communication with the server there must be a source port because to the same source port the webserver will respond. After the web server receives the first packet, the second packet will be initiated by the webserver. In that, the TCP header will have two fields that are SYN and ACK. These both will be on the webserver field. The client can understand that the packet sent by the server is an acknowledgment of the packet I sent.
But How the client and server can identify which SYN and acknowledgment packet came from?. To know this they have some of the numbers called sequence numbers. Let us take an example, the client sends the packet with the sequence number of 1 and the server responds to the packet with the same sequence number 1. In this way, we can know which packet is sending through which server. This entire communication is managed by multiplexing. And the third packet is again sent by the client as an acknowledgment packet by adding the source port and the destination port, This three-way step we call the three-way handshake protocol. After this, the session will be closed where the client and server will be informing each other that the session is being closed. Now let us know how the communication gets closed with the TCP communication, it uses an additional flag called the fin bit. In the TCP header, we will see the SYN, ACK, and the fin bit. The fin is nothing but the finish bit. If one computer 1 requests some website, it browsed all the information that is required and the computer 1 wants to close the session, now, it sends the ACK and fin, this acknowledgment is for the previous packet that sent by the server and the other side of the computer sends ack packet that sent as the TCP header. It again sends a finish and ACK packet in a separate packet. In the end, computer 1 sends the acknowledgment. This is the process of the four steps. This is the four-way handshake.
See lessWhat Is Not One Of The Three Characteristics Of Tcp In Its Role As A Reliable Delivery Protocol?
What Is Not One Of The Three Characteristics Of TCP In Its Role As A Reliable Delivery Protocol? The transmission control protocol is the connection-oriented protocol. That uses flow and error control mechanisms. It performs at the transport layer of the OSI model which is a reliable transport protoRead more
What Is Not One Of The Three Characteristics Of TCP In Its Role As A Reliable Delivery Protocol?
The transmission control protocol is the connection-oriented protocol. That uses flow and error control mechanisms. It performs at the transport layer of the OSI model which is a reliable transport protocol. The main aim of the transmission control protocol is to ensure the data reached the destination in the same order as we sent or not. It checks whether the reached data is in the same order as we sent or not. In the transport layer, the data is transferred in the form of segments and each segment carries the data and the control information.
Now, let us know how the TCP connection is established. The transmission control protocol transmits the data in both directions. So it is called the full-duplex. In a full-duplex, the data can be transmitted in both directions. When two transmission control protocols are connected to each other. Each TCP is used to initialize the communication. This is called SYN and approval of the ACK from each of the ends in order to send the data.
We use the three-way handshaking protocol in order to establish the connection between the two transmission control protocols. Let us take an example to understand the three-way handshake protocol in detail. Let say we have one client and server. The client will send a synchronized data packet to the server. The main purpose of this step is to know if the server is available for the new connection or not. Next, the server needs to keep all the ports open to establishing a new connection. After receiving the SYN data packet to the server, the server replies back with the acknowledgment and the synchronized packet. When the client receives the acknowledgment packet from the server. The client again sends the acknowledgment to the server as it received its acknowledgment.
See lessThe concept of framing is quite different. It is not the characteristic of the Transmission control protocol. Framing is one of the services that is offered by the data link layer. Let us know how the framing works and why it is not one of the characteristics of the framing. Suppose we have two nodes node A and node B and each node will consist of an adapter, the adapter will send the data that is received from the data link layer into the signals. The signal will flow through the cable or by the medium that is received by the physical layer of node B. The application layer creates the data that is a set of the zeroes and ones, then it goes to the transport layer. The transport layer adds some sets of the zeroes and the ones. It is then handed over to the network layer and also add the network layer header we will call the packet. It adds zeroes and ones are added at the header part. and zeroes and ones are added to the trailer part. In Framing the data is transmitted in the form of bits which is the point-to-point connection.
A Differential Backup Covers What Data On A System?
A Differential Backup Covers What Data On A System? Now, let us know what is a differential backup is. The differential backup is faster than that of the full backup. The differential backup is not as fast as the incremental backup. In the differential backup, the data that is backup is the data thaRead more
A Differential Backup Covers What Data On A System?
Now, let us know what is a differential backup is. The differential backup is faster than that of the full backup. The differential backup is not as fast as the incremental backup. In the differential backup, the data that is backup is the data that has been changed since the last full backup. Now, let us take an example to understand the concept of differential backup in detail. The differential backup only changes since the last full backup. The full backup is done on a Sunday, the differential backup is done on Monday that backups all the files that have changed since Sunday. The Tuesday differential backup will also backups all the change files since Sunday’s full backup. Including all the files changed on a Monday and so on.
What backup strategy we are using, the first initial backup must be a full backup. The second is that every backup will create an image file. Let us take another example to understand how the three backup types work. Let say we have three files that are present in a folder and a creative full backup and day one. It can only be a full backup, and there is a DLL file that is added to the folder. If we try to create a full backup then all the files will be copied to a new image file exactly as they are. When we come to the incremental differential backup, there were only backup changes in part since they fall back up and day one.
Let us know the clear difference between a full backup, incremental backup, and differential backup. Let us take a normal scenario in which we have a server, this server consists of some hard drives that are connected to it and if we want to back up the data on that. Since the backup is never performed on the server, the first backup we will perform on the server will always be a full backup. By default, the full backup is every single file that you allocate to be backed up. If we want to backup all the c files or d files from the windows, then the full backup will include every file in the c and d drives.
The incremental backup is the subsequent backups that are slightly similar, the only difference in the incremental backup is that we backup the changes from our last incremental backup. For example, Let say we have a server with the hard drive, we backup the contents of that on, then we perform another backup on a Tuesday, which is an incremental backup, here the incremental backup only backup the changes of those files since Monday. It only backup the changes that have occurred since the last backup.
Now the differential backup is similar to the incremental backup but it opposes referring to the last incremental backup to know the changes that have been made, it refers back to the last full backup that has been made and changes that have changed since the last full backup.
See lessThe First Part Of An Ethernet Frame Is Known As The?
The First Part Of An Ethernet Frame Is Known As The? Before we discuss the ethernet frame in detail, let us discuss the frame in the network field. Simply, a frame is a data packet or it can be a data unit. Technically, a frame is called a PDU. PDU stands for the protocol data unit that is present aRead more
The First Part Of An Ethernet Frame Is Known As The?
Before we discuss the ethernet frame in detail, let us discuss the frame in the network field. Simply, a frame is a data packet or it can be a data unit. Technically, a frame is called a PDU. PDU stands for the protocol data unit that is present at the data link layer of the OSI model. The PDU is named differently at different layers of the OSI model. For example at the transport layer, the PDU is called the TCP segment or it can call as the UDP datagram. Most of the applications use the transmission control protocol. So the segment is often used in order to represent the protocol data unit at the layer. At the network layer, we call PDU a packet or it can be called the IP packet. And at the data link layer, the PDU is called the frame.
We use the different TCP and IP technologies with the different frames in terms of the header information and the MTU(maximum transmission unit) of the data or it can be a payload capability. The ethernet frame is different from the token ring frame and the wifi frame is different from the wi max frame. Each type of frame is different from the other frame. Even among all the ethernet families, the frames act differently. Some of the implementations like gigabit ethernet and the higher speed ethernet use larger frames. This frame is called the jumbo frame.
In order to maintain communication between the two devices, there must be the same type of frames. Now, let us learn about the ethernet structure and frame in detail. The ethernet structure consists of seven parts. They are preamble, recipient mac address, sender mac address, type, data, pad, and the FCS. The first part of the ethernet structure is the preamble.
The preamble is the 64-bit header information that tells the receiving node that a frame is coming and where the frame is get started. The second part is the recipient destination mac address that is followed by the sender mac address. This type of field tells the recipient, the basic type of data such as IPv4 and IPv6. The data field is the payload that is carried by the frame. The payload of the ethernet frame refers to the IP packet that is delivered from the network layer. For the ethernet frame, the payload limit is 1500 bytes. the next field is the pad, the pad is the extra bits to make the frame that is at least bigger than the 64 bytes i.e any data unit which is smaller than the 64 bytes would be considered as the collisions. The receiving device would simply ignore it. The last field in the Ethernet frame is the FCS. FCS stands for frame check sequence, it is mainly used for error checking and for the integrity verification of the frame. The preamble is the first filed in the ethernet frame, it is mainly used to tell if any frame is coming or not.
See lessWhat Is A Characteristic Of A Tcp Server Process?
What is a characteristic of a TCP server process? Now, let us discuss what actually the TCP server process is. The TCP stands for transmission control protocol. The TCP mainly consists of three stages. The TCP is the most popular transport protocol on the TCP/IP network. The TCP includes the three sRead more
What is a characteristic of a TCP server process?
Now, let us discuss what actually the TCP server process is. The TCP stands for transmission control protocol. The TCP mainly consists of three stages. The TCP is the most popular transport protocol on the TCP/IP network. The TCP includes the three stages to manage the data. They are session starting, data transmission, and the session ends. Let us take an example to demonstrate these stages in detail.
Let say a web client which is nothing but the browser. Firstly, the connection or the session must be established between the browser and the webserver. Normally, the TCP uses the three-way handshake in order to start the session. Here the client sends a single packet to the server that is asking for a session by sending a simple message like HI. Now, the webserver replies with a single thing like an acknowledgment packet ACK.
The server acknowledges the client’s request and asks the client for the talk by simply sending an acknowledgment message. In the next step, the client replies with the packet of the ACL i.e, which simply represents the given message. The three-way handshake is not usually to the people
Normally the two computers use the three-way handshake in order to negotiate and start the session before any we page get transferred. Once the connection is maintained, the data packets are transferred during the data transmission. The TCP guarantees that the data is successfully received and it reassembles in the cracked order.
After the server sends all the packets to the client a four-step procedure is performed before the connection is closed. Now, let us discuss each of the steps in detail.
The server sends the faint ACK packet to the client by sending a simple message like HI. In step 2, the client responds to the ack packet by sending Yes as the reply message. Now, after the client completes downloading the web pages, it sends the faint ACK to the server by sending a simple message as the Done, Now in step 4, the server responds with the ACK. After performing all these steps, the session is get closed properly till the client doesn’t ask for any further requests.
Now, let us know some of the characteristics of the TCP protocol. The TCP acts as a very reliable protocol, it always makes sure whether the data is reached the desired destination in the same order it has been sent. The TCP provides some kind of mechanism in order to check the errors and for the recovery process. It provides an end to end communication between the client and the server. TCP establishes a connection between the client and the server before it going to sends the data. The main advantage of the TCP is, it can act as both the sender and the receiver, so we call it the full-duplex. The TCP is the commonly used protocol for data transmission on the internet. The TCP guarantees the data will be delivered in the same order as it was sent.
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