PPT_ch09
... • ICMP ECHO requests – Trace path from one networked node to another – Identifying all intermediate hops between two nodes ...
... • ICMP ECHO requests – Trace path from one networked node to another – Identifying all intermediate hops between two nodes ...
DHCP/NAT/IPv6
... Goal: allow host to dynamically obtain its IP address from network server when it joins network Can renew its lease on address in use Allows reuse of addresses (only hold address while connected an “on”) Support for mobile users who want to join network (more shortly) ...
... Goal: allow host to dynamically obtain its IP address from network server when it joins network Can renew its lease on address in use Allows reuse of addresses (only hold address while connected an “on”) Support for mobile users who want to join network (more shortly) ...
MobiNet: A Scalable Emulation Infrastructure for Ad Hoc and Wireless Networks
... lays and MAC-layer behavior. Application code is typically re-written to conform to the simulation environment. This approach requires increased development effort and also leads to loss in accuracy as the behavior of a unmodified application running over a real OS, network stack and hardware is los ...
... lays and MAC-layer behavior. Application code is typically re-written to conform to the simulation environment. This approach requires increased development effort and also leads to loss in accuracy as the behavior of a unmodified application running over a real OS, network stack and hardware is los ...
FVS338
... and is compatible with Windows®, UNIX®, Macintosh®, and Linux® O/S. It comes with an Ethernet cable, and Auto Uplink™ on the LAN ports eliminates the need for crossover cables. Support for DHCP (client and server) as well as PPPoE allows for easy, widespread deployment. ...
... and is compatible with Windows®, UNIX®, Macintosh®, and Linux® O/S. It comes with an Ethernet cable, and Auto Uplink™ on the LAN ports eliminates the need for crossover cables. Support for DHCP (client and server) as well as PPPoE allows for easy, widespread deployment. ...
Technology Infrastructure: The Internet and the World Wide Web
... – Provides service speeds of 128 Kbps and upward in 128-Kbps increments ...
... – Provides service speeds of 128 Kbps and upward in 128-Kbps increments ...
723PLUS/DSLC™ Network Binding Procedure
... The most difficult requirement to meet for LonMaker is to make 580 KB of conventional memory available. If you are using Windows 95 as your operating system, you will probably not have any problems. If you are using DOS or Windows 3.X as your operating system, and LonMaker will not execute because t ...
... The most difficult requirement to meet for LonMaker is to make 580 KB of conventional memory available. If you are using Windows 95 as your operating system, you will probably not have any problems. If you are using DOS or Windows 3.X as your operating system, and LonMaker will not execute because t ...
Cisco – Chapter 11 - YSU Computer Science & Information Systems
... • If Gateway (router) recognizes that IP address is on same subnet as source host, it discards packet • If subnet address is different, router responds with its MAC address (proxy ARP) • Router then sends the ARP request to the proper ...
... • If Gateway (router) recognizes that IP address is on same subnet as source host, it discards packet • If subnet address is different, router responds with its MAC address (proxy ARP) • Router then sends the ARP request to the proper ...
routing_algorithms
... Multiple same-cost paths allowed (only one path in RIP) For each link, multiple cost metrics for different TOS (e.g., satellite link cost set “low” for best effort; high for real time) Integrated uni- and multicast support: Multicast OSPF (MOSPF) uses same topology data base as OSPF Hierarchical O ...
... Multiple same-cost paths allowed (only one path in RIP) For each link, multiple cost metrics for different TOS (e.g., satellite link cost set “low” for best effort; high for real time) Integrated uni- and multicast support: Multicast OSPF (MOSPF) uses same topology data base as OSPF Hierarchical O ...
Li , Sheng
... So frame relay is a data link layer protocol that handles multiple virtual circuits. It is also an standard that defines the interconnection process between your router and service provider’s local access switching equipment. And it is a connection-oriented data link technology that is streamline t ...
... So frame relay is a data link layer protocol that handles multiple virtual circuits. It is also an standard that defines the interconnection process between your router and service provider’s local access switching equipment. And it is a connection-oriented data link technology that is streamline t ...
Denial of Service Attacks
... An improperly configured computer may not perform well or may not operate at all. An intruder may be able to alter or destroy configuration information that prevents you from using your computer or network. For example, if an intruder can change the routing information in your routers, your network ...
... An improperly configured computer may not perform well or may not operate at all. An intruder may be able to alter or destroy configuration information that prevents you from using your computer or network. For example, if an intruder can change the routing information in your routers, your network ...
Adaptive Mobility Management Scheme for Mobile IP using Ad Hoc
... If Cdiff is smaller than a predefined threshold, the MN continue communication with current FA through Ad hoc network and if not, it performs the home registration to the HA. As shown in Figure 1, the MN decided to connect with subnet 2 at location C. So it obtained a new CoA and updated its locatio ...
... If Cdiff is smaller than a predefined threshold, the MN continue communication with current FA through Ad hoc network and if not, it performs the home registration to the HA. As shown in Figure 1, the MN decided to connect with subnet 2 at location C. So it obtained a new CoA and updated its locatio ...
VLSM
... network (or topology) and aggregating them into a single routing update for the entire set. – This can be done recursively at various points within the hierarchy. – If addresses do not have topological significance, aggregation cannot be performed and the size of the routing tables would not be redu ...
... network (or topology) and aggregating them into a single routing update for the entire set. – This can be done recursively at various points within the hierarchy. – If addresses do not have topological significance, aggregation cannot be performed and the size of the routing tables would not be redu ...
Secure Mobile IP with HIP Style Handshaking and
... IP[12]. It stores the mapping between HIT and IP directly. Instead of storing the mapping between FQDN to the host IP address in a DNS server, it stores the mapping between FQDN and IP address of the host’s RVS. The I1 packet of HIP Base Exchange will go via RVS. Those processes are shown in Fig. 7. ...
... IP[12]. It stores the mapping between HIT and IP directly. Instead of storing the mapping between FQDN to the host IP address in a DNS server, it stores the mapping between FQDN and IP address of the host’s RVS. The I1 packet of HIP Base Exchange will go via RVS. Those processes are shown in Fig. 7. ...
Lenovo Networking 101
... one of the core protocols of the Internet protocol suite (IP), and is so common that the entire suite is often called TCP/IP. TCP provides reliable, ordered and errorchecked delivery of data between programs running on computers connected to a local area network, intranet or the public Internet. Web ...
... one of the core protocols of the Internet protocol suite (IP), and is so common that the entire suite is often called TCP/IP. TCP provides reliable, ordered and errorchecked delivery of data between programs running on computers connected to a local area network, intranet or the public Internet. Web ...
Left Focus Test Slide
... source/destination ports User or system ID (must map to other selectors in a security gateway) In a host, mapping can be done at connection establishment In a security gateway, mapping must be checked for each packet ...
... source/destination ports User or system ID (must map to other selectors in a security gateway) In a host, mapping can be done at connection establishment In a security gateway, mapping must be checked for each packet ...
IP Addressing Guide
... A single subnet can be split up into eight 32-host subnets. Eight 32-host subnets, however, may not be flexible enough. For example: 192.168.5.0 255.255.255.224 address range 0 to 31 192.168.5.32 255.255.255.224 address range 32 to 63 ...
... A single subnet can be split up into eight 32-host subnets. Eight 32-host subnets, however, may not be flexible enough. For example: 192.168.5.0 255.255.255.224 address range 0 to 31 192.168.5.32 255.255.255.224 address range 32 to 63 ...
network topology
... devices to the same communication line. All devices are connected in a line to a central cable, called the bus or backbone. There is no central computer or server. The data transmission is bidirectional. ...
... devices to the same communication line. All devices are connected in a line to a central cable, called the bus or backbone. There is no central computer or server. The data transmission is bidirectional. ...
Systems Area: OS and Networking
... immediate below it Each layer may change and add a header to data packet ...
... immediate below it Each layer may change and add a header to data packet ...
Emerging Internet Technologies
... Introduction and History (Cont’d) The Origin Began as ARPANET in 1969 for the purpose of sharing computing resources ARPANET was funded by the Department of Defense Met with resistance even by university research groups who did not wish to be linked to the ARPANET Used packet switching as o ...
... Introduction and History (Cont’d) The Origin Began as ARPANET in 1969 for the purpose of sharing computing resources ARPANET was funded by the Department of Defense Met with resistance even by university research groups who did not wish to be linked to the ARPANET Used packet switching as o ...
ppt
... When the link is constructed, the link capacity (number of streams that can be delivered) is negotiated and decided The participating users enhance the delivery routing tree The routing tree of the source user is constructed with the shortest ...
... When the link is constructed, the link capacity (number of streams that can be delivered) is negotiated and decided The participating users enhance the delivery routing tree The routing tree of the source user is constructed with the shortest ...
IP communication network
... developing and testing the techniques. When developing the NGN products, for there is no leading one in the current NGN techniques, the technique trend is not clear when investing to the NGN equipments, which results the manufacturers have to invest to all the new techniques. This is why the techniq ...
... developing and testing the techniques. When developing the NGN products, for there is no leading one in the current NGN techniques, the technique trend is not clear when investing to the NGN equipments, which results the manufacturers have to invest to all the new techniques. This is why the techniq ...