Switches vs routers The IP forwarding problem The IP address lookup problem IP tunneling Forwarding-related ICMP messages

• Define the terms • Define Structure From Motion SFM • Methods for SFM • Define pose estimation, and why we need to study it • Newton's method • Iterative algorithm for pose estimation

• Real memory – Main memory, the actual RAM, where a process executes • Virtual memory is a storage allocation scheme in which secondary memory can be addressed as though it were part of main memory – Size is limited by the amount of secondary memory available • Virtual address is the address assigned to a location in virtual memory

• Principals of Deadlock – Deadlock prevention – Deadlock Avoidance – Deadlock detection – An Integrated deadlock strategy • Dining Philosophers Problem

–The Evolution of Operating Systems – OS Objectives and Functions – Instruction Execution – Interrupts – The Memory Hierarchy – Cache Memory – I/O Communication Techniques

• Motivation and taxonomy of crawlers • Basic crawlers and implementation issues • Universal crawlers • Preferential (focused and topical) crawlers • Evaluation of preferential crawlers • Crawler ethics and conflicts • New developments: social, collaborative, federated crawlers

《Java编程导论》课程教学资源（PPT课件讲稿）Chapter 8 Strings and Text I/O

《计算机网络与通讯》课程教学资源（PPT课件讲稿，英文版）Chapter 3 Transport Layer

◼ C++ basic features ◼ Programming paradigm and statement syntax ◼ Class definitions ◼ Data members, methods, constructor, destructor ◼ Pointers, arrays, and strings ◼ Parameter passing in functions ◼ Templates ◼ Friend ◼ Operator overloading ◼ I/O streams ◼ An example on file copy ◼ Makefile

7.1 What is network security? 7.2 Principles of cryptography 7.3 Authentication 7.4 Integrity 7.5 Key Distribution and certification 7.6 Access control: firewalls 7.7 Attacks and counter measures 7.8 Security in many layers