MULTI-PROTOCOL LABEL SWITCHING
... MPLS networks establish Label-Switched Paths (LSP s) for data crossing the network. LSP s direct packets in one of two ways: hop-by-hop routing or explicit routing. Hop-by-hop routing: In hop-by-hop routing, each MPLS router independently selects the next hop for a given Forwarding Equivalency Class ...
... MPLS networks establish Label-Switched Paths (LSP s) for data crossing the network. LSP s direct packets in one of two ways: hop-by-hop routing or explicit routing. Hop-by-hop routing: In hop-by-hop routing, each MPLS router independently selects the next hop for a given Forwarding Equivalency Class ...
Week Four
... transmit data between the organization and its public servers. Data transmission exchange can come from web based technologies, external mail, and DNS servers. Communications with these servers is crucial, because two-way replication of data. In order to sustain this high accountability, redundancy ...
... transmit data between the organization and its public servers. Data transmission exchange can come from web based technologies, external mail, and DNS servers. Communications with these servers is crucial, because two-way replication of data. In order to sustain this high accountability, redundancy ...
Networking Theory (Part 1)
... usually not available. So packets are sent to their destination nodes via intermediary nodes in the network. Due to network conditions (such as congestion or network failures), packets may take arbitrary routes, and sometimes may be lost or arrive out of sequence. ...
... usually not available. So packets are sent to their destination nodes via intermediary nodes in the network. Due to network conditions (such as congestion or network failures), packets may take arbitrary routes, and sometimes may be lost or arrive out of sequence. ...
Document
... usually not available. So packets are sent to their destination nodes via intermediary nodes in the network. Due to network conditions (such as congestion or network failures), packets may take arbitrary routes, and sometimes may be lost or arrive out of sequence. ...
... usually not available. So packets are sent to their destination nodes via intermediary nodes in the network. Due to network conditions (such as congestion or network failures), packets may take arbitrary routes, and sometimes may be lost or arrive out of sequence. ...
lecture_1
... • Special-purpose hardware device – Interconnect transmission media – Control transmission – Run protocol software ...
... • Special-purpose hardware device – Interconnect transmission media – Control transmission – Run protocol software ...
Vasileios` slides
... Congestion is controlled by changing the rate of sending packets. When a resource in the network becomes congested, some packets will be lost. Loss of a packet is interpreted by the destination as an indication of congestion. The source is notified to slow down transmission. The transmission rate is ...
... Congestion is controlled by changing the rate of sending packets. When a resource in the network becomes congested, some packets will be lost. Loss of a packet is interpreted by the destination as an indication of congestion. The source is notified to slow down transmission. The transmission rate is ...
VTL: A Transparent Network Service Framework
... • Improving Existing Unmodified Applications – Invisible to connection end points – No changes to guest environment – Seamless integration of networking techniques ...
... • Improving Existing Unmodified Applications – Invisible to connection end points – No changes to guest environment – Seamless integration of networking techniques ...
Click
... As a result, IntServ works on a small-scale. As we scale up to a system the size of the Internet, it is difficult to keep track of all of the reservations. – Many users might not even be able to make reservations because bandwidth hasn’t increased. ...
... As a result, IntServ works on a small-scale. As we scale up to a system the size of the Internet, it is difficult to keep track of all of the reservations. – Many users might not even be able to make reservations because bandwidth hasn’t increased. ...
Network
... 4 Objectives and 12 Design goals of FN - 2 Social and economic awareness: reduce barriers to entry for the various actors involved in the network ecosystem and reduce their lifecycle costs, thus will help to universalize the services and allow appropriate competition and an appropriate return for a ...
... 4 Objectives and 12 Design goals of FN - 2 Social and economic awareness: reduce barriers to entry for the various actors involved in the network ecosystem and reduce their lifecycle costs, thus will help to universalize the services and allow appropriate competition and an appropriate return for a ...
The Internet of Unpatched Things Sarthak Grover and Nick Feamster Princeton University
... May identify type of user activity and device category (if not the exact device) from this limited list: http://www.smartthings.com/compatible-products Associate network pattern with activity Eavesdrop to predict user behavior ...
... May identify type of user activity and device category (if not the exact device) from this limited list: http://www.smartthings.com/compatible-products Associate network pattern with activity Eavesdrop to predict user behavior ...
LOCATING THE WISECRACKERS USING SPOOFER
... There are security issues with the backscatter messages. The victim has to know the hop count from the routers to itself and the attacker must be capable of knowing the hop count from the victim to each router. The attacker finds it difficult to get the hop count as the tracing is done directly. The ...
... There are security issues with the backscatter messages. The victim has to know the hop count from the routers to itself and the attacker must be capable of knowing the hop count from the victim to each router. The attacker finds it difficult to get the hop count as the tracing is done directly. The ...
document
... Only the optical label needs to be converted. Payload stays optical, which provides transparency to packet bit- ...
... Only the optical label needs to be converted. Payload stays optical, which provides transparency to packet bit- ...
05_Scalability
... For assorted security reasons, C/S is the most popular today in commercial apps, widespread use of P2P in DoD apps State of the art commercial: C/S, UDP, TCP ...
... For assorted security reasons, C/S is the most popular today in commercial apps, widespread use of P2P in DoD apps State of the art commercial: C/S, UDP, TCP ...
Power Point Presentation
... that can be sent over the channel 56,000 bits per second (bps) 9M (millions of bits, or megabits per second) ...
... that can be sent over the channel 56,000 bits per second (bps) 9M (millions of bits, or megabits per second) ...
LEO NETWORK COMMUNCATIONS
... • Because most of the Earth’s surface has no access to terrestrial communication lines. • Because GEOs cannot facilitate realtime applications. • Because of an increasingly mobile workforce. ...
... • Because most of the Earth’s surface has no access to terrestrial communication lines. • Because GEOs cannot facilitate realtime applications. • Because of an increasingly mobile workforce. ...
Introduction - Reference Models
... • Service, interface, and protocol not distinguished • Not a general model • Host-to-network “layer” not really a layer • No mention of physical and data link layers • Minor protocols deeply entrenched, hard to replace ...
... • Service, interface, and protocol not distinguished • Not a general model • Host-to-network “layer” not really a layer • No mention of physical and data link layers • Minor protocols deeply entrenched, hard to replace ...
other device, installation and reconnection are difficult
... In addition to size. LANs are distinguished from other types of networks by their transmission media and topology. In general, a given LAN will use only one type of transmission medium. The most common LAN topologies are bus, ring, and star. Traditionally. LANs have data rates in the 4 to 16 megabi ...
... In addition to size. LANs are distinguished from other types of networks by their transmission media and topology. In general, a given LAN will use only one type of transmission medium. The most common LAN topologies are bus, ring, and star. Traditionally. LANs have data rates in the 4 to 16 megabi ...
Firewalls
... – Integrated solutions are standalone devices that contain all hardware and software required to implement the firewall – Similar to software firewalls in user interfaces, logging/audit, and remote configuration capabilities – More expensive than software firewalls – Faster processing possible for h ...
... – Integrated solutions are standalone devices that contain all hardware and software required to implement the firewall – Similar to software firewalls in user interfaces, logging/audit, and remote configuration capabilities – More expensive than software firewalls – Faster processing possible for h ...
network management
... hacker Paul Boutin “What do you think will be the biggest problem in computing in the 90s?” Paul's straight-faced response: “There are only 17,000 three-letter acronyms.” (To be exact, there are 26^3 = 17,576.) ...
... hacker Paul Boutin “What do you think will be the biggest problem in computing in the 90s?” Paul's straight-faced response: “There are only 17,000 three-letter acronyms.” (To be exact, there are 26^3 = 17,576.) ...
Security+ Guide to Network Security Fundamentals
... List major types of attacks used against encrypted data List major types of malicious software and identify a countermeasure for each one ...
... List major types of attacks used against encrypted data List major types of malicious software and identify a countermeasure for each one ...
Aalborg Universitet On traffic modelling in GPRS networks Martin
... To help with assessing whether heavy tails are present and to estimate the index α (loosely speaking, the reliability function drops off as a power of x, R(x) ∼ c/x−α for large x), various exploratory plotting techniques are available. Following one of the approaches, we plot the reliability functio ...
... To help with assessing whether heavy tails are present and to estimate the index α (loosely speaking, the reliability function drops off as a power of x, R(x) ∼ c/x−α for large x), various exploratory plotting techniques are available. Following one of the approaches, we plot the reliability functio ...
Slides - Computing Science and Mathematics
... analog audio signal for transfer over a telephone line, and then a modem at the destination converts it back again into data 2. Digital subscriber line (DSL) uses regular copper phone lines to transfer digital data to and from the phone company’s central office 3. Cable modem uses the same line that ...
... analog audio signal for transfer over a telephone line, and then a modem at the destination converts it back again into data 2. Digital subscriber line (DSL) uses regular copper phone lines to transfer digital data to and from the phone company’s central office 3. Cable modem uses the same line that ...
Question Bank - Technical Symposium.
... 9. What are the objectives of computer communication networks? What are the network components? Explain. 10. Explain the function of TCP/IP protocol. 11. Explain ISDN architecture and its services. 12. Describe the sliding window protocol for data link layer. 13. Describe the congestion control algo ...
... 9. What are the objectives of computer communication networks? What are the network components? Explain. 10. Explain the function of TCP/IP protocol. 11. Explain ISDN architecture and its services. 12. Describe the sliding window protocol for data link layer. 13. Describe the congestion control algo ...