lecture11 - Academic Csuohio
... • NAT violates the architectural model of IP, which states that every IP address uniquely identifies a single machine worldwide • NAT box must maintain mapping info for each connection passing through it. This changes the Internet from a connectionless network to a kind of connection-oriented networ ...
... • NAT violates the architectural model of IP, which states that every IP address uniquely identifies a single machine worldwide • NAT box must maintain mapping info for each connection passing through it. This changes the Internet from a connectionless network to a kind of connection-oriented networ ...
public key cryptography
... identifier for host, router interface • interface: connection between host, router and physical link – router’s typically have multiple interfaces – host may have multiple interfaces – IP addresses associated with interface, not host, router ...
... identifier for host, router interface • interface: connection between host, router and physical link – router’s typically have multiple interfaces – host may have multiple interfaces – IP addresses associated with interface, not host, router ...
UNDERLAYS
and
MIDDLEBOXES
READING:
SECTION
8. COS
461:
Computer
Networks
Spring
2010
(MW
3:00‐4:20
in
COS
105)
... • Block inbound TCP packets with SYN but no ACK – Prevents external clients from making TCP connecNons with internal clients – But allows internal clients to connect to outside ...
... • Block inbound TCP packets with SYN but no ACK – Prevents external clients from making TCP connecNons with internal clients – But allows internal clients to connect to outside ...
Document
... Workload-specific software defined servers for optimized workload performance Native NIC offload support for server virtualization and network virtualization Private Public Hybrid ...
... Workload-specific software defined servers for optimized workload performance Native NIC offload support for server virtualization and network virtualization Private Public Hybrid ...
View the full User Guide
... Mohawk College VPN (Virtual Private Network) service provides a web-based, secure, authenticated remote access to the campus network, which enables faculty, staff, partners, and consultants to work from anywhere, at anytime, using any device including unmanaged PCs, mobile phones and PDAs. You can a ...
... Mohawk College VPN (Virtual Private Network) service provides a web-based, secure, authenticated remote access to the campus network, which enables faculty, staff, partners, and consultants to work from anywhere, at anytime, using any device including unmanaged PCs, mobile phones and PDAs. You can a ...
20070716-frank
... Localize the procedure: use GMPLS segment recovery Use inband overhead to rapidly signal fault location ...
... Localize the procedure: use GMPLS segment recovery Use inband overhead to rapidly signal fault location ...
IP: Addresses and Forwarding - RPI ECSE
... Supports variable size datagrams Best-effort delivery: Delay, out-of-order, corruption, and loss possible. Higher layers should handle these. Provides only “Send” and “Delivery” services Error and control messages generated by Internet Control Message Protocol (ICMP) ...
... Supports variable size datagrams Best-effort delivery: Delay, out-of-order, corruption, and loss possible. Higher layers should handle these. Provides only “Send” and “Delivery” services Error and control messages generated by Internet Control Message Protocol (ICMP) ...
Physical and Link Layers
... • on repeated query, non-primary servers wait a random time for response from ...
... • on repeated query, non-primary servers wait a random time for response from ...
Week 1 - DePaul University
... Sequencing (the right commands in the right order – closely related to semantics) ...
... Sequencing (the right commands in the right order – closely related to semantics) ...
Power Point Sides - Computer Science
... The Internet and the World Wide Web to conduct business. The World Wide Web is easier to use if we have a browser that To browser web pages, running in a graphical user interface context. Computers connected via the Internet can be used more easily if hypertext links are enabled using HTML and URLs: ...
... The Internet and the World Wide Web to conduct business. The World Wide Web is easier to use if we have a browser that To browser web pages, running in a graphical user interface context. Computers connected via the Internet can be used more easily if hypertext links are enabled using HTML and URLs: ...
ppt
... • Latency depends on physical length of link – Time to propagate a packet from one end to other ...
... • Latency depends on physical length of link – Time to propagate a packet from one end to other ...
How to find your “Print Server” IP-unknown IP Number from device
... Source: 192.168.150.231 this is the static IP Number from PS101 Now you just have to change your IP address and gateway address in your PC, to something "192.168.150.XXX" and "192.168.150.001" respectively. After that, go to your webbrowser and type: http://192.168.150.231 and you'll be able to chan ...
... Source: 192.168.150.231 this is the static IP Number from PS101 Now you just have to change your IP address and gateway address in your PC, to something "192.168.150.XXX" and "192.168.150.001" respectively. After that, go to your webbrowser and type: http://192.168.150.231 and you'll be able to chan ...
CCNA 1 Module 10 Routing Fundamentals and Subnets - CIC-CBU
... • A protocol is a set of rules • A routed protocol is a set of rules that determines how computers at the source and destination communicate with each other across networks – packet format – end to end addressing • In order for a protocol to be routable, it must provide the ability to assign both a ...
... • A protocol is a set of rules • A routed protocol is a set of rules that determines how computers at the source and destination communicate with each other across networks – packet format – end to end addressing • In order for a protocol to be routable, it must provide the ability to assign both a ...
Chapter 1 - William Stallings, Data and Computer Communications
... ns was built in C++ and provides a simulation interface through OTcl, an object-oriented dialect of Tcl. The user describes a network topology by writing OTcl scripts, and then the main ns program simulates that topology with specified parameters. The NS2 makes use of flat earth model in which ...
... ns was built in C++ and provides a simulation interface through OTcl, an object-oriented dialect of Tcl. The user describes a network topology by writing OTcl scripts, and then the main ns program simulates that topology with specified parameters. The NS2 makes use of flat earth model in which ...
Slide 1
... Computer Operating System – Hard Disc Utilization The window on the right shows the window “My Computer” of an MS Windows operating system. This window lists all the storage devices available to the user, and key utilization “Details” figures for the selected (highlighted) device. In the screen sho ...
... Computer Operating System – Hard Disc Utilization The window on the right shows the window “My Computer” of an MS Windows operating system. This window lists all the storage devices available to the user, and key utilization “Details” figures for the selected (highlighted) device. In the screen sho ...
3rd Edition: Chapter 2
... Client wants IP for www.amazon.com; 1st approx: client queries a root server to find com DNS server client queries com DNS server to get amazon.com DNS server client queries amazon.com DNS server to get IP address for www.amazon.com ...
... Client wants IP for www.amazon.com; 1st approx: client queries a root server to find com DNS server client queries com DNS server to get amazon.com DNS server client queries amazon.com DNS server to get IP address for www.amazon.com ...
Document
... IP is a packet-switching network protocol. Information is exchanged between two hosts in the form of IP packets (IP datagrams). Each datagram is treated as a discrete unit - there are no "connections" between machines at the network layer. Connection services are provided by the higher-level p ...
... IP is a packet-switching network protocol. Information is exchanged between two hosts in the form of IP packets (IP datagrams). Each datagram is treated as a discrete unit - there are no "connections" between machines at the network layer. Connection services are provided by the higher-level p ...
ppt - Computer Science at Princeton University
... • Each router knows little about network topology • Only best next-hops are chosen by each router for each destination. • Best end-to-end paths result from composition of all next-hop choices • Does not require any notion of distance • Does not require uniform policies at all routers • Examples: RIP ...
... • Each router knows little about network topology • Only best next-hops are chosen by each router for each destination. • Best end-to-end paths result from composition of all next-hop choices • Does not require any notion of distance • Does not require uniform policies at all routers • Examples: RIP ...
Internet
... class A network with 16 million addresses too big for most cases class C network with 256 addresses is too small most organizations are interested in class B network, but there are only 16384 (in reality, class B too large for many organizations) ...
... class A network with 16 million addresses too big for most cases class C network with 256 addresses is too small most organizations are interested in class B network, but there are only 16384 (in reality, class B too large for many organizations) ...
Slide 1
... • Provides a connectionless datagram service that does not guarantee delivery or correct sequencing of delivered packets • Used by applications that – Do not require an acknowledgment of data receipt – Usually transmit small amounts of data at one time ...
... • Provides a connectionless datagram service that does not guarantee delivery or correct sequencing of delivered packets • Used by applications that – Do not require an acknowledgment of data receipt – Usually transmit small amounts of data at one time ...
3rd Edition: Chapter 2
... communicate over network e.g., web server software communicates with browser ...
... communicate over network e.g., web server software communicates with browser ...
Best Practices – PI Backup
... • Storage Arrays – RAID 1, RAID5 or combination. – Fibre-Channel Based Storage Area Network (SAN) ...
... • Storage Arrays – RAID 1, RAID5 or combination. – Fibre-Channel Based Storage Area Network (SAN) ...