Programmer Think

Computer network -- Cisco Packet Tracer experiment This experiment is based on Chess song teaching network complete There are 15 experiments in this part, which need to be completed by Cisco packet tracker software. Please first understand the concepts of VLSM, CIDR, RIP, OSPF, VLAN, STP, NAT and DHCP to enable network planning and configur ...

Introduction to network programming software structure C/S structure: the full name is Client/Server structure, which refers to client and server structure. Common programs include QQ, Xunlei and other software. B/S structure: fully known as Browser/Server structure, it refers to browser and server structure. Common browsers inclu ...

Today we will introduce the related content of EVPN. Using Huawei eNSP simulator as a tool, this paper designs and implements a typical EVPN application scenario for configuring distributed gateways, and completes the corresponding configuration. Read this article, you need to know something about EVPN. If you are still confused about it, you a ...

Visitor mode definition advantage shortcoming Scope of application code implementation What is Double Dispatch reference resources Visitor mode definition Visitor pattern: represents an operation that acts on elements in an object structure. It allows you to define new operations on these elements without changing the element class. Using ...

Transmission control protocol TCP The ultimate purpose of transport layer protocol is to provide reliable end-to-end transmission of data TCP is a connection oriented protocol, because it will initiate a formal connection before transmitting data to track the delivery of data packets. When the transmission is about to end, he will officiall ...