Topic 1 Question 40
You create multiple Compute Engine virtual machine instances to be used at TFTP servers. Which type of load balancer should you use?
HTTP(S) load balancer
SSL proxy load balancer
TCP proxy load balancer
Network load balancer
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Correct answer is (D):
"TFTP is a UDP-based protocol. Servers listen on port 69 for the initial client-to-server packet to establish the TFTP session, then use a port above 1023 for all further packets during that session. Clients use ports above 1023"
https://docstore.mik.ua/orelly/networking_2ndEd/fire/ch17_02.htm
Besides, Google Cloud external TCP/UDP Network Load Balancing (after this referred to as Network Load Balancing) is a regional, non-proxied load balancer.
Network Load Balancing distributes traffic among virtual machine (VM) instances in the same region in a Virtual Private Cloud (VPC) network. A network load balancer directs TCP or UDP traffic across regional backends.
👍 16ESP_SAP2020/11/01Ans - D
👍 2[Removed]2020/11/20D is correct
👍 2Vidyasagar2021/03/23
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