Computer networking a top down approach featuring the internet chương 7

... lại Giao thức ap2.0: Alice nói “Tôi Alice” gói IP ch a đ a IP nguồn cô Trudy tạo gói giả mạo đ a IP Alice đ a IP Alice “Tôi Alice” Bảo mật mạng 27 Sự chứng thực: thử lại Giao thức ap3.0: Alice ... biết mẫu mã h a ký tự đơn  Hỏi: Làm Bob Alice th a thuận giá trị kh a? Bảo mật mạng 11 Mã h a kh a đối xứng: DES DES: Data Encryption Standard  chuẩn mã h a Hoa Kỳ [NIST 1993]  kh a đố...

Ngày tải lên: 04/12/2015, 08:13

... conceal errors: repeat nearby data r 7: Multimedia Networking 7- Chapter outline Ì 7. 1 Multimedia Networking Applications Ì 7. 2 Streaming stored audio and video Ì 7. 3 Real-time Multimedia: Internet ... available bandwidth 7: Multimedia Networking 7- Chapter outline Ì 7. 1 Multimedia Networking Applications Ì 7. 2 Streaming stored audio and video Ì 7. 3 Re...

Ngày tải lên: 27/06/2014, 16:20

... the same Ethernet LAN Let the sending adapter, adapter A, have physical address AA-AA-AA-AA-AA-AA and the receiving adapter, adapter B, have physical address BB-BB-BB-BB-BB-BB The sending adapter ... network layer That is to say, when adapter A wants to send a datagram to adapter B, adapter A encapsulates the datagram in an Ethernet frame and sends the frame into the LAN,...

Ngày tải lên: 14/08/2014, 13:21

... application transport network data link physical available: r r delay guarantees bandwidth guarantees Transport Layer 3- 6 Chapter outline Ì 3. 1 Transport- layer services Ì 3. 2 Multiplexing and ... than one transport protocol available to apps r Internet: TCP and UDP application transport network data link physical application transport network data link physical Trans...

Ngày tải lên: 27/06/2014, 16:20

... whose data is gathered into a Management Information Base (MIB) agent data agent data managed device managed device Network 9-5 Network Management standards OSI CMIP Ì Common Management Information ... Ì de facto network management standard Network 9-6 Chapter outline Ì What is network management? Ì Internet- standard management framework r Structure of Manageme...

Ngày tải lên: 27/06/2014, 16:20

... Overheads: Computer Networking: A Top Down Approach Featuring the Internet Chapter 3: The Transport Layer q q chapter 3a. ppt (Part 1, powerpoint format, 1. 201M, last update: 28-Dec-99) chapter3b.ppt ... Daytona Beach and then ask someone else In Daytona Beach another gas station attendant also extracts the Orlando portion of the address and tells Joe that he should take...

Ngày tải lên: 14/08/2014, 13:21

... 4 )20 /11 /20 04 15:51:48 ATMover (AAL), the ATM Layer, and the ATM Physical Layer: ATM Adaptation Layer (AAL) ATM Layer ATM Physical Layer Figure 1.10-1: The three ATM layers The ATM Physical Layer deals ... the ATM protocol stack consists of three layers: the ATM adaptation layer file:///D|/Downloads/Livros/computação /Computer% 20 Net %2 0Approach% 2 0Featuring% 2 0the%...

Ngày tải lên: 14/08/2014, 13:21

... packages The java.io package contains classes for input and output streams In particular, the java.io package contains the BufferedReader and DataOutputStream classes, classes that the program ... contain the hostname of a mail server associated with the alias name Name The additional section will contain a Type A record providing the IP address for the canonical hostn...

Ngày tải lên: 14/08/2014, 13:21

... some other task and may not even attempt to read the data until long after it has arrived If the application is relatively slow at reading the data, the sender can very easily overflow the connection's ... [Jain 1996] R Jain S Kalyanaraman, S Fahmy, R Goyal, S Kim, "Tutorial Paper on ABR Source Behavior ," ATM Forum/96-1270, October 1996 [Ramakrishnan 1990] K K Ramakrishnan and Raj...

Ngày tải lên: 14/08/2014, 13:21