댕냥뽀짝 CS Study 레포

Category

Network

• 웹 통신의 흐름
• TCP 3,4-way handshaking
• TCP 흐름제어/혼합제어
• HTTPS, 대칭키&비대칭키, SSL handshake
• Blocking&Non-Blocking,Synchronous&Asynchronous,Blocking I/O&Non-Blocking I/O
• UDP
• Load Balancing

Java

• JVM
• Java 컴파일 과정
• Call by value VS Call by reference
• String & StringBuffer & StringBuilder
• Garbage Collection
• 고유 락
• String
• Error & Exception
• Serialize
• Casting
• AutoBoxing & UnBoxing
• Thread
• Primitive & Reference Type
• Promotion & Casting
• Java Stream
• Composition

Spring

• SpringBoot
• Spring Security
• Spring 6 & SpringBoot 3
• Spring Security2
• Controller & RestController
• PSA & IOC & AOP & POJO
• ApplicatoinContext
• @Autowired
• ViewResolver
• @Valid
• Bean
• Filter, Interceptor
• Web MVC 요청 처리 과정(DispatcherServlet

Data Structure

• 트리
• 해쉬
• Stack & Queue & Heap
• Trie, B-Tree, B+Tree
• Array, List

Database

• SQL injection
• SQL vs NoSQL
• Key & Join
• Redis
• Stored Procedure
• Index
• Deadlock
• Anomaly
• Normalization

Operating System

• Operating System
• Process와 Thread
• IPC(Inter Process Communication)
• CPU Scheduling
• Context Switching, PCB, System Call
• File System
• Paging & Segmentation
• Paging Replacement Algorithm