Chapter 7 outline
... audio: < 150 msec good, < 400 msec OK • includes application-level (packetization) and network delays • higher delays noticeable, impair interactivity ...
... audio: < 150 msec good, < 400 msec OK • includes application-level (packetization) and network delays • higher delays noticeable, impair interactivity ...
ARP Address Resolution Protocol
... • In contrast to the normal situation, in some networks there might be two physical network segments connected by a router that are in the same IP network or subnetwork. In other words, device A and device B might be on different networks at the data link layer level, but on the same IP network or s ...
... • In contrast to the normal situation, in some networks there might be two physical network segments connected by a router that are in the same IP network or subnetwork. In other words, device A and device B might be on different networks at the data link layer level, but on the same IP network or s ...
Chapter 7
... audio: < 150 msec good, < 400 msec OK • includes application-level (packetization) and network delays • higher delays noticeable, impair interactivity ...
... audio: < 150 msec good, < 400 msec OK • includes application-level (packetization) and network delays • higher delays noticeable, impair interactivity ...
Security in Computer Networks
... audio: < 150 msec good, < 400 msec OK • includes application-level (packetization) and network delays • higher delays noticeable, impair interactivity ...
... audio: < 150 msec good, < 400 msec OK • includes application-level (packetization) and network delays • higher delays noticeable, impair interactivity ...
Lecture note 7
... audio: < 150 msec good, < 400 msec OK • includes application-level (packetization) and network delays • higher delays noticeable, impair interactivity ...
... audio: < 150 msec good, < 400 msec OK • includes application-level (packetization) and network delays • higher delays noticeable, impair interactivity ...
Chp7
... audio: < 150 msec good, < 400 msec OK • includes application-level (packetization) and network delays • higher delays noticeable, impair interactivity ...
... audio: < 150 msec good, < 400 msec OK • includes application-level (packetization) and network delays • higher delays noticeable, impair interactivity ...
solution
... To allow a server to operate on a multi-homed host, the socket API includes INADDR_ANY that allows a server to use a specific port at any of the computer’s IP addresses. The advantage is that the sender doesn’t need to specify the address with each message. The disadvantage of this is overhead, sinc ...
... To allow a server to operate on a multi-homed host, the socket API includes INADDR_ANY that allows a server to use a specific port at any of the computer’s IP addresses. The advantage is that the sender doesn’t need to specify the address with each message. The disadvantage of this is overhead, sinc ...
Chapter 10
... Internet Control Message Protocol (ICMP) • ICMP – Used by routers and nodes – Performs error reporting for the Internet Protocol • ICMP reports errors such as invalid IP address, invalid port address, and the packet has hopped too many times ...
... Internet Control Message Protocol (ICMP) • ICMP – Used by routers and nodes – Performs error reporting for the Internet Protocol • ICMP reports errors such as invalid IP address, invalid port address, and the packet has hopped too many times ...
NWM_ch_7
... • Notification group contains three tables • Notify table contains groups of management targets to receive notifications and the type of notifications • The target addresses to receive notifications that are listed in target address table (see target group) are tagged here • Notification profile tab ...
... • Notification group contains three tables • Notify table contains groups of management targets to receive notifications and the type of notifications • The target addresses to receive notifications that are listed in target address table (see target group) are tagged here • Notification profile tab ...
Week Nine
... Who informs the sender that a frame was discarded? Not frame relay! (Let TCP do it) ...
... Who informs the sender that a frame was discarded? Not frame relay! (Let TCP do it) ...
chap2_2ed_5July02 - National Tsing Hua University
... An Interface by which the network manager may monitor and control the network. The capability of translating the network manager’s requirements into the actual monitoring and control of remote elements in the network. A database of network management information extracted from the database of ...
... An Interface by which the network manager may monitor and control the network. The capability of translating the network manager’s requirements into the actual monitoring and control of remote elements in the network. A database of network management information extracted from the database of ...
5G Vision and Key Access and Networking Technologies
... stored (per user based, per group based, per application based) to deliver required QoS Access schemes for massive MTC and efficient short packet delivery ...
... stored (per user based, per group based, per application based) to deliver required QoS Access schemes for massive MTC and efficient short packet delivery ...
IPSO-6LoWPAN - University of California, Berkeley
... • Total end-to-end interactive response time should not exceed human perceivable delays • Lack of broadcast capability impedes or, in some cases, renders some protocols inoperable (e.g. DHCP). Broadcast media can also allow efficient operation of multicast, a core mechanism of IPv6 • Link-layer erro ...
... • Total end-to-end interactive response time should not exceed human perceivable delays • Lack of broadcast capability impedes or, in some cases, renders some protocols inoperable (e.g. DHCP). Broadcast media can also allow efficient operation of multicast, a core mechanism of IPv6 • Link-layer erro ...
IPv6
... • When multiple extension headers are used in an IPv6 packet, their order must be as follows: • Basic IPv6 header • Hop-by-Hop Options • Destination Options (if the Routing header is used) • Routing • Fragment • Authentication • Encapsulating Security Payload • Destination Options • Upper-layer (TCP ...
... • When multiple extension headers are used in an IPv6 packet, their order must be as follows: • Basic IPv6 header • Hop-by-Hop Options • Destination Options (if the Routing header is used) • Routing • Fragment • Authentication • Encapsulating Security Payload • Destination Options • Upper-layer (TCP ...
Convergence VoIP
... • SIP supports name mapping and redirection services. It makes it possible for users to initiate and receive communications and services from any location, and for networks to identify the users wherever they are. ...
... • SIP supports name mapping and redirection services. It makes it possible for users to initiate and receive communications and services from any location, and for networks to identify the users wherever they are. ...
Chapter9 (ICMP)
... ICMP messages are encapsulated in IP datagrams. The destination-unreachable error message is sent to the source host when a datagram is undeliverable. The source-quench error message is sent in an effort to alleviate congestion. The time-exceeded message notifies a source host that (1) the t ...
... ICMP messages are encapsulated in IP datagrams. The destination-unreachable error message is sent to the source host when a datagram is undeliverable. The source-quench error message is sent in an effort to alleviate congestion. The time-exceeded message notifies a source host that (1) the t ...
Radio Access Network Architecture
... plane data, but routes the data transparently between Iub and Iur interfaces one UE may have zero, one or more DRNCs ...
... plane data, but routes the data transparently between Iub and Iur interfaces one UE may have zero, one or more DRNCs ...
- Lovin Varghese
... message once-and-only-once. This means a JMS provider failure must not cause it to be lost and it must not deliver it twice. ...
... message once-and-only-once. This means a JMS provider failure must not cause it to be lost and it must not deliver it twice. ...
Authentication Key - Pravin Shetty > Resume
... Compares the incoming hostname and requested service with previously created host.allow an hosts.deny files. Performs a double-reverse lookup of the IP address to make sure the DNS entries for the IP address match the hostname. Logs the result with syslog. This provides a way to log services that ...
... Compares the incoming hostname and requested service with previously created host.allow an hosts.deny files. Performs a double-reverse lookup of the IP address to make sure the DNS entries for the IP address match the hostname. Logs the result with syslog. This provides a way to log services that ...
Routing Information Protocol 2 (RIP2)
... updates sent to the router from which they were learned. – Simple - The information about destination routed on the link is omitted – With poisonous reverse -The corresponding distance is set to infinity if the destination is routed on the link Triggered updates: – Split horizon with poisoned revers ...
... updates sent to the router from which they were learned. – Simple - The information about destination routed on the link is omitted – With poisonous reverse -The corresponding distance is set to infinity if the destination is routed on the link Triggered updates: – Split horizon with poisoned revers ...
Copyright-Compliant Music Sharing in P2P Systems T. Kalker, DHJ
... In the case of Napster, text-based methods was used – easily be modified by ordinary users, not very successful in establishing secure identification Often based on psychoperceptual properties by representing the perceptually most relevant aspects of music In M2S, fingerprinting is used to identify ...
... In the case of Napster, text-based methods was used – easily be modified by ordinary users, not very successful in establishing secure identification Often based on psychoperceptual properties by representing the perceptually most relevant aspects of music In M2S, fingerprinting is used to identify ...
ppt
... reality at the SS and the perception at the BS can get out of sync.: BS does not hear a BW request. SS does not hear the allocation in the MAP. BS scheduler decides it does not have BW right now for the particular service. SS used BW for a purpose different from that ...
... reality at the SS and the perception at the BS can get out of sync.: BS does not hear a BW request. SS does not hear the allocation in the MAP. BS scheduler decides it does not have BW right now for the particular service. SS used BW for a purpose different from that ...