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    공학 >컴퓨터ㆍ통신 >정보통신공학
  • 등록일자
    2010.08.27
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    4,262
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This course provides an introduction to the fundamentals of distributed computer systems, assuming the availabilityof facilities for data transmission. The structure of distributed systems using multiple levels of software is emphasized.Specific topics include:- Distributed algorithms- Distributed file systems- Distributed datas,- Security and protection,- Distributed services such as the world-wide web, and - Examples of research and commercial distributed systems
Distributed System Architectures & Models-1
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1. 비디오 Distributed System Architectures & Models-1 1.System Architecture
2.Standardization
3.Software s
4.s
5.Hardware Organization
6.Software Organization
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2. 비디오 Distributed System Architectures & Models-2 1.System Architectures
2.Multiple-Client/Single Server
3.Advantages of Client/Server Computing
4.Client-Server Communication
5.Client-Server Timing
6.Problems with Multiple-Client/Single Server
7.Multiple Client/Multiple Servers
8.Multiple Client/Multiple Server Communication
9.Service across Multiple Servers
10.Mobile computing
11.Thin Client
12.Multitier Systems
13.Multitier System Alternatives
14Communication in Multitier Systems
15.Peer-to-Peer Systems
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3. 비디오 Distributed System Architectures & Models-3 1.Example Client/Server Middleware
2.OMA Modules
3.OMG Model
4.CORBA Features
5.OMAs Client-Server Structure
6.ORB Functions
7.ORB Structure
8.CORBA Method Invocations
9.Design Requirements of Distributed Systems
10.Changing Network Characteristics
11.Scalability
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4. 비디오 Distributed System Architectures & Models-4 1.Guiding Performance Principles
2.Quality of Service(QoS)
3.Dependability
4.How to Improve Dependability
5.Hardware Redundancy
6.Software Redundancy
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5. 비디오 Overview of Computer Networks 1.Networks and Communication
2.What is a protocol?
3.ed Protocols
4.Message Format
5.Message Transmission
6.OSI Protocol Summary
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6. 비디오 Data RepresentationData Transmission Format 1.Data Representation
2.Data Transmission Format
3.RPC in Presence of Failures
4.Lost Request Message
5.Lost Reply Message
6.Server Crashes
7.Client Crashes
8.Asynchronous RPC
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7. 비디오 Network ApplicationsApplication Process 1.RMI Implementation
2.CORBA Stub & Skeleton Generation
3.Some More RMI components
4.Binding a Client to an
5.Parameter Passing
6.Message-d Communication
7.Synchronous/Asynchronous Messaging
8.Transient/Persistent Messaging
9.Persistent Messaging Alternatives
10.Transient Messaging Alternatives
11.Message Brokers
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8. 비디오 Internet Transport Protocol Services 1.Internet Transport Protocol Services
2.Internet Apps: Their Protocols and Transport 3.Protocols
4.How to Transfer Data Through the Network
5.Circuit Switching
6.Packet Switching
7.Packet Switching vs Circuit Switching
8.Delays in Packet Switching
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9. 비디오 Distributed Naming-1 1.Name, Addresses, etc.
2.Composed Naming Domains
3.Requirements on Name Services
4.Name Spaces
5.Naming Graph with Single Root
6.Name Space Distribution
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10. 비디오 Distributed Naming-2 1.Name Resolution
2.Navigation
3.Iterative Navigation Example
4.Recursive Navigation Example
5.Recursive Name Resolution
6.Communication Cost Comparison of Iterative vs Recursive
6.Name & Directory Services
7.Domain Name System(DNS)
8.DNS Types
9.DNS:Root Name Servers
10.Simple DNS Example
11.DNS: iterated queries
12.DNS Records
13.DNS Record Types
14.DNS Protocol & Messages
15.X500 Directory Service
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11. 비디오 Distributed Naming-3 1.DNS Protocol & Messages
2.X500 Directory Service
3.X500 Name Tree
4.Example X500 DIB Entry
5.X500 Directory Accesses
6.Discovery Services
7.JINI Discovery Related Services
8.JINI Discovery Scenario
9.CORBA References
10.Naming graph in CORBA Nameing Service
11.CORBA Naming Context Interface(Partial)
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12. 비디오 Distributed Naming-4 1.Access Control/Authentication
2.Communication
3.Mounting of File Systems
4.Naming
5.Automounting
6.Caching in Sun NFS
7.Semantics of File Sharing
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13. 비디오 Distributed Naming-5 1.File Locking in NFS
2.Andrew File System(AFS)
3.AFS Architecture
4.File Name Space
5.AFS System Call Intercept
6.Implementation of System Calls
7.Callback Mechanism
8.File Semantics
9.File Semantics in AFSv2
10.Cashe Consistency & Concurrency Control
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14. 비디오 Synchronization 1.Synchronization Problem
2.Clock Synchronization
3.Clocks
4.Logical vs Physical Clocks
5.Physical Clocks
6.Universal Coordinated Time
7.Physical Clock Synchronization
8.Cristians Algorithm
9.Berkeley Algorithm
10.Averaging Algorithm
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15. 비디오 SynchronizationGlobal State and Election Algorithms-1 1.Logical Clock Synchronization
2.Totally-Ordered Multicast
3.Vector Clocks
4.Causally-Ordered Multicasting
5.Enforcing Causal Communication
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16. 비디오 SynchronizationGlobal State and Election Algorithms-2 1.Serializable History
2.Inconsistent Retrievals Problem
3.Resolving Inconsistent Retrievals Problem
4.Distributed Transaction Serializability
5.Global Non-serializability
6.Concurrency Control
7.Locking-d Algorithms
8.Two-Phase Locking(2PL)
9.Strict 2PL
10.Locking Example with Strict 2PL
11.Locking Rules for Strict 2PL
12.Centralized 2PL
13.Distributed 2PL
14.Deadlock
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