Chapter 7
... MP3: 96, 128, 160 kbps Internet telephony: 5.3 kbps and up Multimedia Networking 7-13 ...
... MP3: 96, 128, 160 kbps Internet telephony: 5.3 kbps and up Multimedia Networking 7-13 ...
VoIP Performance in SIP-Based Vertical Handovers Between WLAN
... keeps track of the location of mobile stations. The Gateway GSN (GGSN) contains routing information for mobile users and interworks with external packet-switched networks. The GGSN is connected with SGSNs via an IP-based GPRS backbone network. Finally, the Home Location Register (HLR) contains subsc ...
... keeps track of the location of mobile stations. The Gateway GSN (GGSN) contains routing information for mobile users and interworks with external packet-switched networks. The GGSN is connected with SGSNs via an IP-based GPRS backbone network. Finally, the Home Location Register (HLR) contains subsc ...
PDF file - The Open University of Hong Kong
... following links. Before the Web, individual Internet computers had windowing systems and graphical capabilities, but networking applications such as email and FTP were still text-based. The ease, convenience and graphical nature of the Web has made it the ‘killer’ application of the Internet. The We ...
... following links. Before the Web, individual Internet computers had windowing systems and graphical capabilities, but networking applications such as email and FTP were still text-based. The ease, convenience and graphical nature of the Web has made it the ‘killer’ application of the Internet. The We ...
Router R1 in Figure 6.8 receives a packet with destination address
... address). Every packet with destination address in the range 145.14.0.0 to 145.14.255.255 is delivered to the interface m4 and distributed to the final destination subnet by the router. Second, we have used the address x.y.z.t/n for the interface m4 because we do not know to which network this route ...
... address). Every packet with destination address in the range 145.14.0.0 to 145.14.255.255 is delivered to the interface m4 and distributed to the final destination subnet by the router. Second, we have used the address x.y.z.t/n for the interface m4 because we do not know to which network this route ...
Beware of the Hidden! How Cross-traffic Affects
... technologies interconnect at a central gateway that translates between the specific in-car protocols. In a current premium car, there are up to 70 electronic control units (ECU) with more than 900 functions interconnected over this heterogeneous in-car network. While control loop applications have s ...
... technologies interconnect at a central gateway that translates between the specific in-car protocols. In a current premium car, there are up to 70 electronic control units (ECU) with more than 900 functions interconnected over this heterogeneous in-car network. While control loop applications have s ...
Built-in VPN - NwTech, Inc.
... Users are authenticated, for example, via external LDAP or RADIUS servers, which then provide the client with an IP address for SSL VPN tunnel setup. The Windows client, shared for both IPsec and SSL VPN, may perform additional local security checks before traffic is allowed. Local checks can ensure ...
... Users are authenticated, for example, via external LDAP or RADIUS servers, which then provide the client with an IP address for SSL VPN tunnel setup. The Windows client, shared for both IPsec and SSL VPN, may perform additional local security checks before traffic is allowed. Local checks can ensure ...
Intrusion, Spoofing, and SYN Floods
... potentially easy plunder of E-commerce sites along with traditional Web sites and corporate Intranets, through their LAN interfaces with the Internet, has driven cyber terrorism, cyber criminal activities, and of course the growth in awareness of the need for security. In a very basic sense all atta ...
... potentially easy plunder of E-commerce sites along with traditional Web sites and corporate Intranets, through their LAN interfaces with the Internet, has driven cyber terrorism, cyber criminal activities, and of course the growth in awareness of the need for security. In a very basic sense all atta ...
VIRL Personal Edition March 2015 Webinar
... Default configuration will put interface on IOSvL2 into Vlan2 Connecting IOSvL2 or Unmanaged Switches to a Flat ‘Cloud’ is not supported ...
... Default configuration will put interface on IOSvL2 into Vlan2 Connecting IOSvL2 or Unmanaged Switches to a Flat ‘Cloud’ is not supported ...
- Rich`s Cabrillo College CIS Classes
... entries with arp -n? • What Wireshark display filter would only show ARP or ICMP protocol packets? • With an IP address of 172.30.4.100 and a netmask of 255.255.0.0, what is the broadcast address? ...
... entries with arp -n? • What Wireshark display filter would only show ARP or ICMP protocol packets? • With an IP address of 172.30.4.100 and a netmask of 255.255.0.0, what is the broadcast address? ...
Document
... Ad Hoc Network = routers are mobile o No fixed topologies o No fixed or known neighbors o Valid paths can disappear at any time o Node = router + host o Routing quite different from routing in wired networks ...
... Ad Hoc Network = routers are mobile o No fixed topologies o No fixed or known neighbors o Valid paths can disappear at any time o Node = router + host o Routing quite different from routing in wired networks ...
Cloud Computing and Security
... Ethernet switch devices and shared link media. The on-wire Ethernet frame format is augmented to include an additional composite field that allows the encapsulation of the following extra information: Virtual LAN identifier: used by service providers to differentiate logical functions, or customers; ...
... Ethernet switch devices and shared link media. The on-wire Ethernet frame format is augmented to include an additional composite field that allows the encapsulation of the following extra information: Virtual LAN identifier: used by service providers to differentiate logical functions, or customers; ...
The Fundamentals of Passive Monitoring Access
... devices is to place them in-line on the link. Advantages: • See all traffic including Layer 1 and 2 errors • Preserve full-duplex links • No access device or additional cables required Disadvantages: • Introduces a point of failure • Relocating the device means link downtime • Device gets “locked in ...
... devices is to place them in-line on the link. Advantages: • See all traffic including Layer 1 and 2 errors • Preserve full-duplex links • No access device or additional cables required Disadvantages: • Introduces a point of failure • Relocating the device means link downtime • Device gets “locked in ...
MF Concept Summary Slides - MobilityFirst
... Technology has also changed a lot in the ~40 yrs since IP was designed Moore’s law improvements in computing and storage (~5-6 orders-ofmagnitude gain in cost performance since 1970) Edge/core disparity, fast fiber but continuing shortage of radio spectrum ...
... Technology has also changed a lot in the ~40 yrs since IP was designed Moore’s law improvements in computing and storage (~5-6 orders-ofmagnitude gain in cost performance since 1970) Edge/core disparity, fast fiber but continuing shortage of radio spectrum ...
downloading
... The IANA is allocating out of 2000::/3 for initial IPv6 unicast use Each registry gets a /12 prefix from the IANA Registry allocates a /32 prefix (or larger) to an IPv6 ISP ISPs usually allocate a /48 prefix to each end customer ...
... The IANA is allocating out of 2000::/3 for initial IPv6 unicast use Each registry gets a /12 prefix from the IANA Registry allocates a /32 prefix (or larger) to an IPv6 ISP ISPs usually allocate a /48 prefix to each end customer ...
BS2000/OSD
... The Network Time Protocol is based on the client/server concept and permits a reference clock time (Universal Coordinated Time, or UTC) to be distributed within a network. It also handles coordination of the clocks in networks of any size. The implementation of the NTP V 3.0 protocol corresponds to ...
... The Network Time Protocol is based on the client/server concept and permits a reference clock time (Universal Coordinated Time, or UTC) to be distributed within a network. It also handles coordination of the clocks in networks of any size. The implementation of the NTP V 3.0 protocol corresponds to ...
Ch4_3ed
... subnet portion of address of arbitrary length address format: a.b.c.d/x, where x is # bits in subnet portion of address ...
... subnet portion of address of arbitrary length address format: a.b.c.d/x, where x is # bits in subnet portion of address ...
Chapter 5b - Department of Information Technology
... carry network layer data of any network layer protocol (not just IP) at same time ability to demultiplex upwards bit transparency: must carry any bit pattern in the data field error detection (no correction) connection liveness: detect, signal link failure to network layer network layer address ...
... carry network layer data of any network layer protocol (not just IP) at same time ability to demultiplex upwards bit transparency: must carry any bit pattern in the data field error detection (no correction) connection liveness: detect, signal link failure to network layer network layer address ...
3rd Edition: Chapter 3
... outgoing datagrams: replace (source IP address, port #) of every outgoing datagram to (NAT IP address, new port #) . . . remote clients/servers will respond using (NAT IP address, new port #) as destination addr remember (in NAT translation table) every (source IP address, port #) to (NAT IP add ...
... outgoing datagrams: replace (source IP address, port #) of every outgoing datagram to (NAT IP address, new port #) . . . remote clients/servers will respond using (NAT IP address, new port #) as destination addr remember (in NAT translation table) every (source IP address, port #) to (NAT IP add ...
Thesis Defense
... QoS differentiation – Developed, implemented, and tested TCP-LP – Can significantly improve the network performance ...
... QoS differentiation – Developed, implemented, and tested TCP-LP – Can significantly improve the network performance ...
Understanding Network Access Control
... There are a lot of niche-solutions on the market that try to replicate the process of detection and authentication via SNMP. Some organizations prefer using this method if no directory or RADIUS framework is available. The advantage is clearly the out-of-band management, compatible with all SNMP dev ...
... There are a lot of niche-solutions on the market that try to replicate the process of detection and authentication via SNMP. Some organizations prefer using this method if no directory or RADIUS framework is available. The advantage is clearly the out-of-band management, compatible with all SNMP dev ...
Understanding Carrier Ethernet Throughput
... provider that is MEF certified to deliver a high quality Carrier Ethernet service. Secondly, Enterprise users must ensure that they are shaping the bandwidth offered to the network to match the bandwidth profile of the service level agreement (SLA). For example, driving a 50Mbit/s Ethernet service w ...
... provider that is MEF certified to deliver a high quality Carrier Ethernet service. Secondly, Enterprise users must ensure that they are shaping the bandwidth offered to the network to match the bandwidth profile of the service level agreement (SLA). For example, driving a 50Mbit/s Ethernet service w ...
Chapter 15. Recent advances
... controls communication up to the foreign network, and the latter manages movement of hosts inside them. ...
... controls communication up to the foreign network, and the latter manages movement of hosts inside them. ...
COMPUTER NETWORKS Lecture Notes
... most efficient path, then connected to the nodes by drop lines of various lengths. In this way, a bus uses less cabling than mesh or star topologies. In a star, for example, four network devices in the same room require four lengths of cable reaching all the way to the hub. In a bus, this redundancy ...
... most efficient path, then connected to the nodes by drop lines of various lengths. In this way, a bus uses less cabling than mesh or star topologies. In a star, for example, four network devices in the same room require four lengths of cable reaching all the way to the hub. In a bus, this redundancy ...