Guide to Network Defense and - e
... – Fragments 1 and higher pass through filters without being scrutinized • Attacker can modify the IP header to make all fragment numbers start at 1 or higher ...
... – Fragments 1 and higher pass through filters without being scrutinized • Attacker can modify the IP header to make all fragment numbers start at 1 or higher ...
18. Distributed Denial of Service (DDoS) ENEE 757 | CMSC 818V Today’s Lecture
... – Sender requests capability in SYN packet (during connecCon establishment) – Receiver grants capability to send few bytes; increases quota if client behaves – Routers on the path mark the packet • These marks are the capability ...
... – Sender requests capability in SYN packet (during connecCon establishment) – Receiver grants capability to send few bytes; increases quota if client behaves – Routers on the path mark the packet • These marks are the capability ...
CS412 Computer Networks - Computer Science | Winona State
... Each cable connects a pair of routers Two routers must communicate indirectly if they are not connected by a cable There might be more than one route between two hosts and it might change from time to time ...
... Each cable connects a pair of routers Two routers must communicate indirectly if they are not connected by a cable There might be more than one route between two hosts and it might change from time to time ...
ppt
... • Yes, but only to improve performance • If network is highly unreliable • Adding some level of reliability helps performance, not correctness • Don’t try to achieve perfect reliability! • Implementing a functionality at a lower level should have minimum performance impact on the applications that d ...
... • Yes, but only to improve performance • If network is highly unreliable • Adding some level of reliability helps performance, not correctness • Don’t try to achieve perfect reliability! • Implementing a functionality at a lower level should have minimum performance impact on the applications that d ...
CS 5480/6480: Computer Networks – Spring 2012 Homework 4
... a. The two APs will typically have different SSIDs and MAC addresses. A wireless station arriving to the café will associate with one of the SSIDs (that is, one of the APs). After association, there is a virtual link between the new station and the AP. Label the APs AP1 and AP2. Suppose the new stat ...
... a. The two APs will typically have different SSIDs and MAC addresses. A wireless station arriving to the café will associate with one of the SSIDs (that is, one of the APs). After association, there is a virtual link between the new station and the AP. Label the APs AP1 and AP2. Suppose the new stat ...
Application of Graph Theory in Electrical Network
... 2. Basic Definition of Graph Theory Graphs are amenable for pictorial representation of a system using two basic components vertex and edges. A vertex is represented by a dot and an edge is represented by line segment connecting the dots associated with the edge. If the edges of a graph direct one v ...
... 2. Basic Definition of Graph Theory Graphs are amenable for pictorial representation of a system using two basic components vertex and edges. A vertex is represented by a dot and an edge is represented by line segment connecting the dots associated with the edge. If the edges of a graph direct one v ...
computer network
... opportunity to send its data, and no computer can dominate the network. This also leads to the slow performance of the network, when more computers are added. In this topology, if one computer fails, the entire network goes down. Its troubleshooting is difficult, and addition or removal of any compu ...
... opportunity to send its data, and no computer can dominate the network. This also leads to the slow performance of the network, when more computers are added. In this topology, if one computer fails, the entire network goes down. Its troubleshooting is difficult, and addition or removal of any compu ...
EECC694 - Shaaban
... • Supports route aggregation where a single routing table entry can represent the address space of perhaps thousands of traditional class network routes. • Without the rapid deployment of CIDR in 1994 and 1995, the Internet routing tables would have been in excess of 70,000 routes (instead of the cu ...
... • Supports route aggregation where a single routing table entry can represent the address space of perhaps thousands of traditional class network routes. • Without the rapid deployment of CIDR in 1994 and 1995, the Internet routing tables would have been in excess of 70,000 routes (instead of the cu ...
How-To Compare Performance of Data Plane Devices
... Particularly, it is anticipated that all of the supported protocols are configured and enabled. It is expected that all performance benchmarking tests run without altering the configuration of the DUT in any way other than specified in the requirements for the specific test. This should prevent mani ...
... Particularly, it is anticipated that all of the supported protocols are configured and enabled. It is expected that all performance benchmarking tests run without altering the configuration of the DUT in any way other than specified in the requirements for the specific test. This should prevent mani ...
Unit 6 Lesson 2
... industry to conclude that even higher speed technology is needed as a backbone supporting the networks. Fast Ethernet gained popularity quickly because its implementation required little, if any, structural changes, retraining of network managers, or excessive additional costs. The same will hold tr ...
... industry to conclude that even higher speed technology is needed as a backbone supporting the networks. Fast Ethernet gained popularity quickly because its implementation required little, if any, structural changes, retraining of network managers, or excessive additional costs. The same will hold tr ...
Layers of Network Communication
... How IP Addresses Get Assigned • A MAC address is embedded on a network adapter at a factory • IP addresses are assigned manually or by software – Static IP address: manually and permanently assigned to a computer or device – Dynamic IP address: assigned by a server each time the device connects to ...
... How IP Addresses Get Assigned • A MAC address is embedded on a network adapter at a factory • IP addresses are assigned manually or by software – Static IP address: manually and permanently assigned to a computer or device – Dynamic IP address: assigned by a server each time the device connects to ...
No Slide Title
... In any broadcast network, the stations must ensure that only one station transmits at a time on the shared communication channel The protocol that determines who can transmit on a broadcast channel are called Medium Access Control (MAC) protocol The MAC protocol are implemented in the MAC sublayer w ...
... In any broadcast network, the stations must ensure that only one station transmits at a time on the shared communication channel The protocol that determines who can transmit on a broadcast channel are called Medium Access Control (MAC) protocol The MAC protocol are implemented in the MAC sublayer w ...
Samsung Smart WLAN
... The wireless deskphone SMT-i5343 is an IP phone that can be connected to a landline and wirelessly. With the perfect combination of power and style, the Samsung SMT-i5343 takes IP connectivity to a whole new level by transforming business desk phones, IP deployments and users’ experience. The SMT-i5 ...
... The wireless deskphone SMT-i5343 is an IP phone that can be connected to a landline and wirelessly. With the perfect combination of power and style, the Samsung SMT-i5343 takes IP connectivity to a whole new level by transforming business desk phones, IP deployments and users’ experience. The SMT-i5 ...
ONRC Update - Open Networking Research Center
... ¡ SoXRAN: Pladorm to enable RAN network services to be specified as modular data & control planes and flexibly realized on commodity HW spanning the central office and cell sites ¡ Low latency (< 1ms) ...
... ¡ SoXRAN: Pladorm to enable RAN network services to be specified as modular data & control planes and flexibly realized on commodity HW spanning the central office and cell sites ¡ Low latency (< 1ms) ...
fe80::208:74ff:fe39:90d2
... • Successfully created and implemented an IPv6 network: Completed – Some services required an IPv4/IPv6 network ...
... • Successfully created and implemented an IPv6 network: Completed – Some services required an IPv4/IPv6 network ...
Document
... 3. Routing Logic: A bridge reads the destination address of each data frame on a LAN, decides whether the address is local or remote (on the other side of the bridge), and only allows those data frames with non-local destination addresses to cross the bridge. A router is more discriminating. The rou ...
... 3. Routing Logic: A bridge reads the destination address of each data frame on a LAN, decides whether the address is local or remote (on the other side of the bridge), and only allows those data frames with non-local destination addresses to cross the bridge. A router is more discriminating. The rou ...
pdf
... over an employee-equipped scanner is to initiate an enterprise-wide scan from a central location. This is possible by using separate hardware devices [11, 12], such as sensors, and transmitting the information back to the central management platform containing the wireless network policy for analysi ...
... over an employee-equipped scanner is to initiate an enterprise-wide scan from a central location. This is possible by using separate hardware devices [11, 12], such as sensors, and transmitting the information back to the central management platform containing the wireless network policy for analysi ...
Document
... Used for the “reservation” of the medium and for ACKs ACK: sent by MAC sublevel to ACK a Data MAC_PDU. • Does not indicate that MAC_PDU destination has received it. RTS (Request to Send) / CTS (Clear to Send) for the reservation of the medium. • RTS is sent by MAC sublevel to request the use o ...
... Used for the “reservation” of the medium and for ACKs ACK: sent by MAC sublevel to ACK a Data MAC_PDU. • Does not indicate that MAC_PDU destination has received it. RTS (Request to Send) / CTS (Clear to Send) for the reservation of the medium. • RTS is sent by MAC sublevel to request the use o ...
PowerPoint 簡報
... TWAREN Optical Network National Center for High-Performance Computing Speaker: Ming-Chang Liang ...
... TWAREN Optical Network National Center for High-Performance Computing Speaker: Ming-Chang Liang ...
HW: Chapter 10
... In ADSL service, there is a single UTP pair running from the end office switch to the individual household. In cable modem service, the thick coaxial cable in the neighborhood is shared by many subscribers. Yet typically, cable modem service provides faster service to individual customers than ADSL. ...
... In ADSL service, there is a single UTP pair running from the end office switch to the individual household. In cable modem service, the thick coaxial cable in the neighborhood is shared by many subscribers. Yet typically, cable modem service provides faster service to individual customers than ADSL. ...
Network Coding and Reliable Communications
... this context, we have considered results for high-SNR networks. The first set of results, done in collaboration with Professor Goldsmith and Dr. Maric, both of Stanford, considers analog network coding. A node performing analog network coding simply forwards a signal it receives over a wireless chan ...
... this context, we have considered results for high-SNR networks. The first set of results, done in collaboration with Professor Goldsmith and Dr. Maric, both of Stanford, considers analog network coding. A node performing analog network coding simply forwards a signal it receives over a wireless chan ...
EDUCATING SYSTEM TESTERS IN VULNERABILITY ANALYSIS Laboratory Development and Deployment
... Communication protocols are basically defined in open and proprietary standards. Those standards are usually well-known and were evaluated by a committee and also by the users’ community. Therefore, finding out shortcomings in standards is not an everyday event. However, finding out vulnerabilities ...
... Communication protocols are basically defined in open and proprietary standards. Those standards are usually well-known and were evaluated by a committee and also by the users’ community. Therefore, finding out shortcomings in standards is not an everyday event. However, finding out vulnerabilities ...