CH 02 -DCC10e
... Border Gateway Protocol File Transfer Protocol Hypertext Transfer Protocol Internet Control Message Protocol Internet Group Management Protocol Internet Protocol Multipurpose Internet Mail Extension ...
... Border Gateway Protocol File Transfer Protocol Hypertext Transfer Protocol Internet Control Message Protocol Internet Group Management Protocol Internet Protocol Multipurpose Internet Mail Extension ...
Networking Concepts An Introduction to
... whether they are being sent over a Cat 5 copper ethernet cable or a fiber optic cable. In addition to the standard source and destination information encoded in the generic packets we discussed earlier, the ethernet frame also contains checksum information, which allows the recipient to determine wh ...
... whether they are being sent over a Cat 5 copper ethernet cable or a fiber optic cable. In addition to the standard source and destination information encoded in the generic packets we discussed earlier, the ethernet frame also contains checksum information, which allows the recipient to determine wh ...
document
... compatibility issues with operating system and application software; securing hardware; and determining methods to use for securing data being transmitted. ...
... compatibility issues with operating system and application software; securing hardware; and determining methods to use for securing data being transmitted. ...
How to be FAIR
... How subject-based repositories adhere Climate Data Repositories - Licence sometimes clear (no data protection issues) - Some free text documentation on the overall collection of data exists ...
... How subject-based repositories adhere Climate Data Repositories - Licence sometimes clear (no data protection issues) - Some free text documentation on the overall collection of data exists ...
ppt
... able to decode bit stream with switched bit rate. In fact, this will be needed at the receiver side, to use Rate Adaptation. ...
... able to decode bit stream with switched bit rate. In fact, this will be needed at the receiver side, to use Rate Adaptation. ...
Systems Area: OS and Networking
... One or very few applications running on a sensornet vs huge number running in the Internet ...
... One or very few applications running on a sensornet vs huge number running in the Internet ...
Systematic Design of Space-Time Trellis Codes for Wireless
... shields the higher levels from the physical network architecture below it). ...
... shields the higher levels from the physical network architecture below it). ...
MultimediaNetworking
... Cannot support traffic beyond link capacity If total traffic exceeds capacity, you are out of luck Degrade the service for all, or deny someone access Principle 4: Admission control Application flow declares its needs in advance The network may block call if it cannot satisfy the needs ...
... Cannot support traffic beyond link capacity If total traffic exceeds capacity, you are out of luck Degrade the service for all, or deny someone access Principle 4: Admission control Application flow declares its needs in advance The network may block call if it cannot satisfy the needs ...
Lecture note 13
... Access points are needed. But now Information on wired networks can be accessed and the coverage area is larger. Also QoS now is possible Although two PCs are in the same cell and can communicate directly, their communication still needs to go through the access point. 13- 17 ...
... Access points are needed. But now Information on wired networks can be accessed and the coverage area is larger. Also QoS now is possible Although two PCs are in the same cell and can communicate directly, their communication still needs to go through the access point. 13- 17 ...
Wireless Local Area Networks
... purpose: exchange data between users across LAN using 802-based MAC controlled link provides addressing and data link control, independent of topology, medium, and chosen MAC access method Data to higher level protocols Info: carries user data Supervisory: carries flow/error control Unnumbered: carr ...
... purpose: exchange data between users across LAN using 802-based MAC controlled link provides addressing and data link control, independent of topology, medium, and chosen MAC access method Data to higher level protocols Info: carries user data Supervisory: carries flow/error control Unnumbered: carr ...
the osi model
... be resent instead of asking for all of the data to be resent. TCP also sends a reply saying that the information was received. This reply is called an (ACK) or acknowledgement. This ACK is very important, if the sending PC did not receive an ACK then its Transport Layer would know that the receiving ...
... be resent instead of asking for all of the data to be resent. TCP also sends a reply saying that the information was received. This reply is called an (ACK) or acknowledgement. This ACK is very important, if the sending PC did not receive an ACK then its Transport Layer would know that the receiving ...
802.11 Denial-of-Service Attacks: Real Vulnerabilities
... Clients and AP use messages to explicitly request deauthentication from each other This message can be spoofed by an attacker because it is not authenticated by any key material ...
... Clients and AP use messages to explicitly request deauthentication from each other This message can be spoofed by an attacker because it is not authenticated by any key material ...
ppt - Pacific University
... – htonl – transform 32 bits from host- to network- byte order • on Intel this goes from little to big endian • on SPARC this has no effect ...
... – htonl – transform 32 bits from host- to network- byte order • on Intel this goes from little to big endian • on SPARC this has no effect ...
網路與通信協定
... new message types, standardized multi-protocol support, enhanced security, new MIB objects, and a way to co-exist with SNMPv1. SNMPv2C is useful for the retrieval of large amounts of management information using fewer network resources. ...
... new message types, standardized multi-protocol support, enhanced security, new MIB objects, and a way to co-exist with SNMPv1. SNMPv2C is useful for the retrieval of large amounts of management information using fewer network resources. ...
glba2004_seamonster - talus-and
... Southeast Alaska in general, and Glacier Bay in particular, presents a challenging environment for both data acquisition and wireless communication. SEAMONSTER is an ambitious project to address both of these issues to benefit the scientific community studying Southeast Alaska and Glacier Bay. ...
... Southeast Alaska in general, and Glacier Bay in particular, presents a challenging environment for both data acquisition and wireless communication. SEAMONSTER is an ambitious project to address both of these issues to benefit the scientific community studying Southeast Alaska and Glacier Bay. ...
ppt - MIT
... finds a path to the destination and forwards packets along that path • Difference between routing and forwarding • Routing is finding the path • Forwarding is the action of sending the packet to the next-hop toward its destination ...
... finds a path to the destination and forwards packets along that path • Difference between routing and forwarding • Routing is finding the path • Forwarding is the action of sending the packet to the next-hop toward its destination ...
1-up PPT
... finds a path to the destination and forwards packets along that path • Difference between routing and forwarding • Routing is finding the path • Forwarding is the action of sending the packet to the next-hop toward its destination ...
... finds a path to the destination and forwards packets along that path • Difference between routing and forwarding • Routing is finding the path • Forwarding is the action of sending the packet to the next-hop toward its destination ...
End to end and up and down
... End to end signalling • MAC layer doesn’t have the end to end picture • Lowest layer that can have end to end signalling is the network • Connections are established at network layer, with requirements pushed downwards into the MAC using SBM ...
... End to end signalling • MAC layer doesn’t have the end to end picture • Lowest layer that can have end to end signalling is the network • Connections are established at network layer, with requirements pushed downwards into the MAC using SBM ...
BOOTP Packet Format - Texas Tech University
... • Data passes down through the layers to get “out”, and up to get “in” • Reasons for use: to clarify functionality, to break down complexity, to enable interoperability, easier troubleshooting ...
... • Data passes down through the layers to get “out”, and up to get “in” • Reasons for use: to clarify functionality, to break down complexity, to enable interoperability, easier troubleshooting ...
Chapter 10 – Wireless LANs - Faculty Personal Homepage
... Physical carrier sensing detects the presence of other IEEE 802.11 WLAN users by analyzing all detected packets, and also detects activity in the channel via relative signal strength from other sources ...
... Physical carrier sensing detects the presence of other IEEE 802.11 WLAN users by analyzing all detected packets, and also detects activity in the channel via relative signal strength from other sources ...