{"id":79647,"date":"2021-12-09T04:30:48","date_gmt":"2021-12-09T10:00:48","guid":{"rendered":"https:\/\/www.whizlabs.com\/blog\/?p=79647"},"modified":"2021-12-20T06:24:27","modified_gmt":"2021-12-20T11:54:27","slug":"what-is-cloud-load-balancing-a-complete-guide","status":"publish","type":"post","link":"https:\/\/www.whizlabs.com\/blog\/what-is-cloud-load-balancing-a-complete-guide\/","title":{"rendered":"What is Cloud Load Balancing? A Complete Guide"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">The purpose of\u00a0cloud load balancing\u00a0is to distribute the traffic across the instances of your organizational applications. When you can successfully spread or distribute the load, then the risks associated with performance hassles will gradually reduce. With the\u00a0use of Cloud Load Balancer, it is evident that you will have the potential to serve content to users over the system at a faster pace. With optimal balancing, you can speed up the response to 1 million queries\/second. Google Cloud Load Balancing is a fully distributed and software-defined managed service. There is no hardware involved in its implementation!<\/span><\/p>\n<p><span style=\"font-weight: 400;\">You do not have to adapt to any management aspects for an infrastructure to carry out physical load balancing. Everything is within the cloud and is easily accessible! As the IT industry is booming on a large scale, <a href=\"https:\/\/www.whizlabs.com\/blog\/cloud-computing\/\" target=\"_blank\" rel=\"noopener\">cloud computing<\/a> is also becoming an integral implementation. And due to that, a large amount of data is interchanged &amp; generated over several networks for promoting better capitalization to the organization. <a href=\"https:\/\/www.whizlabs.com\/google-cloud-certifications\/\">Google Cloud<\/a> is therefore offering its load balancing service as an important and crucial part of cloud computing. It helps maintain the balance over workload that is imposed upon the organizational applications.<\/span><\/p>\n<blockquote><p>Planning to take Google Cloud Certifications? Check out Whizlabs brand new online courses, practice tests and free tests <strong><a href=\"https:\/\/www.whizlabs.com\/google-cloud-certifications\/\" target=\"_blank\" rel=\"noopener\">here<\/a><\/strong>!<\/p><\/blockquote>\n<p><span style=\"font-weight: 400;\">There is more to the use of Cloud Load Balancing that you must understand for helping your organization thrive! Therefore, this is going to be the complete guide for you to understand and implement Cloud Load Balancing.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #ea7e02;color:#ea7e02\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #ea7e02;color:#ea7e02\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.whizlabs.com\/blog\/what-is-cloud-load-balancing-a-complete-guide\/#Working_Overview_of_Cloud_Load_Balancing\" >Working Overview of Cloud Load Balancing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.whizlabs.com\/blog\/what-is-cloud-load-balancing-a-complete-guide\/#Pricing_of_Google_Cloud_Load_Balancing\" >Pricing of Google Cloud Load Balancing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.whizlabs.com\/blog\/what-is-cloud-load-balancing-a-complete-guide\/#Types_of_Cloud_Load_Balancers\" >Types of Cloud Load Balancers<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.whizlabs.com\/blog\/what-is-cloud-load-balancing-a-complete-guide\/#_1_External_Load_BalancingBalancers\" >\u00a0 1. External Load Balancing\/Balancers\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.whizlabs.com\/blog\/what-is-cloud-load-balancing-a-complete-guide\/#2_Internal_Load_BalancingBalancers\" >2. Internal Load Balancing\/Balancers<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.whizlabs.com\/blog\/what-is-cloud-load-balancing-a-complete-guide\/#What_is_External_HTTPS_Load_Balancing\" >What is External HTTP(S) Load Balancing?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.whizlabs.com\/blog\/what-is-cloud-load-balancing-a-complete-guide\/#Bottom_Line\" >Bottom Line<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.whizlabs.com\/blog\/what-is-cloud-load-balancing-a-complete-guide\/#Assess_your_understanding_of_Cloud_Load_Balancing-_Click_Here\" >Assess your understanding of Cloud Load Balancing- Click Here<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Working_Overview_of_Cloud_Load_Balancing\"><\/span><b>Working Overview of Cloud Load Balancing<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-79649\" src=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2021\/08\/Working-overview-of-cloud-load-balancing.jpg\" alt=\"Working overview of cloud load balancing\" width=\"537\" height=\"217\" srcset=\"https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2021\/08\/Working-overview-of-cloud-load-balancing.jpg 537w, https:\/\/www.whizlabs.com\/blog\/wp-content\/uploads\/2021\/08\/Working-overview-of-cloud-load-balancing-300x121.jpg 300w\" sizes=\"(max-width: 537px) 100vw, 537px\" \/>Most of the IT and other companies are not into building solutions for global load balancing. And as an alternative, they are preferring to use the load balancing services being provided by top cloud providers. And Google Cloud Load Balancing is vibrant evidence of support for large-scale load balancing. It helps in scaling your applications over the Compute Engine from zero to top-notch, without much hassle.<\/p>\n<p><span style=\"font-weight: 400;\">There is no necessity of setting up any pre-warming implementation. When you turn up to take on the Cloud Load Balancing, you will distribute the load-balanced resources within either single or multiple regions to your users, as close as possible! Hence, it will determine your intention to meet the requirements for high availability.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cloud Load Balancing can put up resources behind any particular anycast IP to scale up the resources, either high or low, to meet intelligent autoscaling. Load Balancing comes up with several flavors and has internal integration with Cloud CDN. Hence, this integration is to help promote optimal content delivery and application of Load Balancing. If you intend to know more about Cloud CDN, then you can\u00a0<\/span><a href=\"https:\/\/cloud.google.com\/cdn\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">refer to the link<\/span><\/a><span style=\"font-weight: 400;\">!\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Anycast is a routing and networking methodology that is used for routing datagrams for one sender to the nearest topological node within the group of receivers. All the potential receivers are identified based upon a similar destination IP address. Google makes the announcement of IPs through the Border Gateway Protocol (BGP) from several points in the network.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">With the use of\u00a0Cloud Load Balancing, any single anycast IP has the potential to front-end all of the backend instances within the regions across the globe. Hence, it also offers cross-region load balancing, which includes automatic multi-region failover attributes. Under it, you can expect a gentle movement of traffic in small fractions if the backend is not ready or is unhealthy.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The global load balancing based upon DNS gives insight that cloud load balancing has the ideology and features to come up with instantaneous reactions upon the change in traffic, backend health, network, users, and other such conditions. Cloud load balancing is nowhere an instance or a device-oriented solution.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It means that you won\u2019t be locked out due to any physical breakdown. This load balancing technique by Google is applicable to all types of traffic that includes TCP\/SSL, HTTP(S) &amp; UDP. Not just that, but cloud load balancing will also help you terminate the SSL traffic with the use of SSL proxy and HTTPS load balancing.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">As this service is built over the front-end serving platform, the response time is fast and ensures high performance. Google is itself built over the same serving platform as that of its\u00a0cloud load balancing services. With ideal use, you can ensure low latency upon execution as well. The traffic to your organizational application passes through over 80 different load balancing locations on a global scale. Thus, it maximizes the distance that it travels over the fast private network of Google.\u00a0<\/span><\/p>\n<blockquote><p>Read more about<a href=\"https:\/\/www.whizlabs.com\/blog\/google-cloud-platform\/\" target=\"_blank\" rel=\"noopener\"><strong> Introduction To Google Cloud Platform<\/strong><\/a>!<\/p><\/blockquote>\n<p><span style=\"font-weight: 400;\">Auto-scaling feature of cloud load balancing helps scale up the balancing aspects when the traffic and users for your application grows. And, it also scales down when your traffic or user count reduces. Thus, you get good control over the management of unexpected, instant, or huge traffic hikes. The cloud load balancing aspects direct the traffic surge to different regions of the world that are available at the moment for taking the traffic.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Pricing_of_Google_Cloud_Load_Balancing\"><\/span><b>Pricing of Google Cloud Load Balancing<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">There is a standard pricing structure embedded over Google for all types of Cloud Load Balancing services. All types, except the Internal HTTP(S) Load Balancing services. As per the load balancing and forwarding pricing structure by Google, you have to pay:<\/span><\/p>\n<ol>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">For the first 5 forwarding rules, you have to pay $0.025 per hour.<\/span><\/span><\/span><\/li>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">For every additional forwarding rule, after the first 5, you will have to pay $0.010 per hour.<\/span><\/span><\/span><\/li>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\">The ingress data that is being processed by the load balancer will charge you $0.008 per GB.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">If you wish to estimate the load balancing charges, then you can head out to use the pricing calculator for the same. Here are the steps on how you can do it:<\/span><\/p>\n<ol>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\">Go to the\u00a0<\/span><a href=\"https:\/\/cloud.google.com\/products\/calculator\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">pricing calculator<\/span><\/a><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">.<\/span><\/span><\/span><\/li>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Select the\u00a0Cloud Load Balancing\u00a0tab.<\/span><\/span><\/span><\/li>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Choose a region from the drop-down menu.<\/span><\/span><\/span><\/li>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Now, enter the estimated amount of forwarding rules that you want to impose.<\/span><\/span><\/span><\/li>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Now, enter the network traffic estimate for every month.<\/span><\/span><\/span><\/li>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\">And you will get an estimated cost for each month!<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">In case of Internal HTTP(S) load balancing, you need to pay $0.025\/hour per proxy instance. And, you have to pay $0.008 per GB for the data processed by the load balancer. To know more about it, you can\u00a0<\/span><a href=\"https:\/\/cloud.google.com\/vpc\/network-pricing#internal-https-lb\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">check out this link<\/span><\/a><span style=\"font-weight: 400;\">!<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Types_of_Cloud_Load_Balancers\"><\/span><b>Types of Cloud Load Balancers<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">If you intend to choose your load balancers, then at first, you need to decide upon what kind of load balancing you need. You need to give it a thought to ensure picking up either global\/regional load balancing or external\/internal load balancing. You need to consider the type of traffic that you intend to serve, such as HTTP, HTTPS, TCP, UDP, SSL, or others.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Global\u00a0GCP load balancing\u00a0is all about backend endpoints living within multiple regions, whereas regional load balancing is about the backend endpoints in a single region. With global load balancing, the users will demand access to the content and applications. Therefore, when you want to offer access to the users for the same, you can do it with the use of a single anycast IP address. Global load balancing type offers IPv6 termination. The regional load balancing demands you only for the IPv4 termination!<\/span><\/p>\n<p><span style=\"font-weight: 400;\">As there are quite a few load balancing options now, you need to pick the right load balancer to infuse it onto your cloud architecture. For distributing the traffic that is coming from the internet to Google Cloud network; you must use external load balancers. But if you wish to distribute the traffic within the Google Cloud Platform (GCP) network, then internal load balancers are the ones you should pick.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"_1_External_Load_BalancingBalancers\"><\/span><b>\u00a0 1. External Load Balancing\/Balancers\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">If you intend to use external load balancers with global load balancing type, then you must take u<\/span><span style=\"font-weight: 400;\">p the premium tier services of the\u00a0<\/span><a href=\"https:\/\/cloud.google.com\/network-tiers\/docs\/overview\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Network Service Tiers<\/span><\/a><span style=\"font-weight: 400;\">. But, if you are opting for regional load balancing, then you can prefer using the Standard tier. There are four options for you within the type of external load balancers that includes:<\/span><\/p>\n<ol>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">HTTP(S) load balancing for the respective traffic.<\/span><\/span><\/span><\/li>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">TCP proxy for the TCP traffic type. It is for the ports except 8080 and 80, without any SSL offload.<\/span><\/span><\/span><\/li>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">SSL proxy for the SSL offloads over the ports, except 8080 and 80.<\/span><\/span><\/span><\/li>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Network load balancer for the UDP\/TCP traffic.<br \/>\n<\/span><\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Internal_Load_BalancingBalancers\"><\/span><b>2. Internal Load Balancing\/Balancers<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Just like the network load balancer and HTTP(S) load balancer, internal load balancer is not any hardware device, appliance, or instance. It has the potential to support several connections every second, as per the need.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The use of load balancing techniques based upon the type of traffic is what helps you choose the proficient options amongst all:<\/span><\/p>\n<ol>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">For HTTP(S) traffic, you can prefer to use Internal or External HTTP(S) load balancing.<\/span><\/span><\/span><\/li>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">For TCP traffic, you can prefer to use TCP proxy load balancing, Internal UDP\/TCP load balancing, and network load balancing.<\/span><\/span><\/span><\/li>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">For the UDP traffic, you can prefer to use Internal UDP\/TCP load balancing and network load balancing.<\/span><\/span><\/span><\/li>\n<li aria-level=\"1\"><span style=\"font-weight: 400;\">For ESP\/ICMP traffic, you can prefer to use Network Load Pricing.<\/span><\/li>\n<\/ol>\n<table>\n<tbody>\n<tr>\n<td><b>Load balancer type<\/b><\/td>\n<td><b>Backend region and network<\/b><\/td>\n<td><b>Multi-NIC notes<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Internal TCP\/UDP Load Balancing<\/span><\/td>\n<td><span style=\"font-weight: 400;\">All backends must be in the same VPC network and the same region as the backend service. The backend service must also be in the same region and VPC network as the forwarding rule.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">By using multiple load balancers, it can load balance to multiple NICs on the same backend.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Internal HTTP(S) Load Balancing<\/span><\/td>\n<td><span style=\"font-weight: 400;\">All backends must be in the same VPC network and the same region as the backend service. The backend service must also be in the same region and VPC network as the forwarding rule.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">The backend VM&#8217;s <\/span><span style=\"font-weight: 400;\">nic0<\/span><span style=\"font-weight: 400;\"> must be in the same network and region used by the forwarding rule.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">HTTP(S) Load Balancing, SSL Proxy Load Balancing, TCP Proxy Load Balancing<\/span><\/td>\n<td><span style=\"font-weight: 400;\">In Premium Tier: Backends can be in any region and any VPC network.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In Standard Tier: Backends must be in the same region as the forwarding rule, but can be in any VPC network.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">The load balancer only sends traffic to the first network interface (<\/span><span style=\"font-weight: 400;\">nic0<\/span><span style=\"font-weight: 400;\">), whichever VPC network that <\/span><span style=\"font-weight: 400;\">nic0<\/span><span style=\"font-weight: 400;\"> is in.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><b style=\"font-family: 'Open Sans', arial, sans-serif; font-size: 27px; letter-spacing: -0.02em;\">What is Internal HTTP(S) Load Balancing?<\/b><\/p>\n<p><span style=\"font-weight: 400;\">The Internal load balancing aspects upon HTTP(S) of <a href=\"https:\/\/www.whizlabs.com\/blog\/google-cloud-platform\/\" target=\"_blank\" rel=\"noopener\">Google Cloud<\/a> is based upon proxy and is a regional layer 7 load balancer that has the potential to run &amp; scale the organizational service with the use of just an internal IP address. This type of load balancing distributes the HTTPS and HTTP traffic to the backends that are hosted over the Kubernetes Engine and compute engine. Moreover, this load balancer will be accessible only over the chosen region within your VPC network over the internal IP address.<\/span><\/p>\n<p><a href=\"https:\/\/cloud.google.com\/load-balancing\/docs\/l7-internal\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Internal HTTP(S) load balancing<\/span><\/a><span style=\"font-weight: 400;\">\u00a0is also the managed service that depends upon the open-source Envoy proxy. And with it, you can ensure high-end traffic control potential, depending upon the HTTP(S) parameters. After you have completed the configurations for your load balancer, you will get an automatic allocation of Envoy proxies to meet the demands of traffic.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Internal HTTP(S) load balancers consist of an internal IP address upon which the clients send the traffic. There are then single or multiple backend services to which the traffic is forwarded by the load balancer. There are certain limitations upon Internal HTTP(S) load balancing option that you can check\u00a0<\/span><a href=\"https:\/\/cloud.google.com\/load-balancing\/docs\/l7-internal#limitations\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">over this section<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_External_HTTPS_Load_Balancing\"><\/span><b>What is External HTTP(S) Load Balancing?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The external HTTP(S) load balancing is implemented upon the Google Front Ends (GFEs). These front-ends are globally distributed and are intended to operate together, with the use of a control plane and global network of Google. You can access multi-region load balancing with this option, but you will need a premium tier service for that.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">With multi-region load balancing, it will be easy for you to direct your traffic to the nearest and proficient backend endpoint that holds the capacity to withstand it. Moreover, it will also help to terminate the HTTP(S) traffic to the maximum possible extent to your users. If you opt for the standard tier, then it is all within one region!<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The external forwarding rule of this load balancer specifies the external IP address, global target proxy for HTTP(S), and the ports. The clients then make use of that IP address &amp; port to connect with the load balancer. The target HTTP(S) proxy gets the request of a client, and then it evaluates the same with the use of a URL map to decide upon the traffic routing. The proxy also has the potential to authenticate the communications by implementing the use of SSL Certificates.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Bottom_Line\"><\/span><b>Bottom Line<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The list of capabilities embedded within the\u00a0Cloud Load Balancing\u00a0attributes of Google is endless. You will get to understand the core outcomes of load balancing when you practically implement it upon your organizational applications. It supports cloud logging, which keeps a log of all the balancing requests that are sent to your select load balancers. You can make use of it to analyze your traffic.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Google makes sure that there are health checks for the backends, and the load balancing requests are passed onto the healthy ones only. This is the service effectiveness that Google intends to offer at all times.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Assess_your_understanding_of_Cloud_Load_Balancing-_Click_Here\"><\/span><strong>Assess your understanding of Cloud Load Balancing- <a href=\"https:\/\/docs.google.com\/forms\/d\/1stqjT_089LhuZcHrTrNTgrcfAe2tTtfruDdBEeIzW4w\/edit\" target=\"_blank\" rel=\"noopener\">Click Here<\/a><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><em>No Credit Card Required<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The purpose of\u00a0cloud load balancing\u00a0is to distribute the traffic across the instances of your organizational applications. When you can successfully spread or distribute the load, then the risks associated with performance hassles will gradually reduce. With the\u00a0use of Cloud Load Balancer, it is evident that you will have the potential to serve content to users over the system at a faster pace. With optimal balancing, you can speed up the response to 1 million queries\/second. Google Cloud Load Balancing is a fully distributed and software-defined managed service. There is no hardware involved in its implementation! You do not have to 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