BGP Best Path Selection Algorithm
Contents Introduction Why Routers Ignore Paths How the Best Path Algorithm Works Example: BGP Best Path Selection Customize the PatRead More…
分类： 技术
什么是RPO和RTO？
RPO（Recovery Point Objective）即数据恢复点目标，主要指的是业务系统所能容忍的数据丢失量。 RTO（Recovery Time ObjectivRead More…
Introduction to Monolithic Architecture and MicroServices Architecture
Monolithic Architecture Monolith means composed all in one piece. The Monolithic application describes a single-tiered software application in Read More…
CentOS关闭iptables
CENTOS7及其更高版本： 查看状态 systemctl status firewalld.service 打开防火墙 systemctl start firewalld.service Read More…
tracepath
NAME tracepath – traces path to a network host discovering MTU along this path SYNOPSIS tracepath [-4] [-6] [-n] [-b] [Read More…
PING的時候出現(DUP!) DUPLICATE
在某一次建立了虛擬主機後，發現該台主機的網路狀況不太穩定。 嘗試著PING了一下Gateway卻出現下面的畫面。 Read More…
Troubleshooting Client Speed using iPerf
iPerf is a tool which can be used to test LAN and WLAN speeds and throughput. It works by generating traffic from a computer acting as a client whichRead More…
RDMA（Remote Direct Memory Access）远程直接数据存取
RDMA：Remote Direct Memory Access 远程直接数据存取。服务器内存储信息读取技术，RDMA解决传统网络传输中服务器端数据Read More…
Which type of antenna does the radiation pattern represent?
Which type of antenna does the radiation pattern represent? A. Yagi
B. multidirectional
C. directional patch
D. omnidirectional Correct AnswRead More…
Why is an AP joining a different WLC than the one specified through option 43?
Why is an AP joining a different WLC than the one specified through option 43? A. The WLC is running a different software version
B. The API is Read More…