CCNA Concentrations
... Cisco Learning Network Purpose and Benefits Community Purpose Create a social networking (Web 2.0) experience that empowers Cisco customers seeking knowledge, community, training, information, and support as they start or enhance their careers through Cisco certifications. ...
... Cisco Learning Network Purpose and Benefits Community Purpose Create a social networking (Web 2.0) experience that empowers Cisco customers seeking knowledge, community, training, information, and support as they start or enhance their careers through Cisco certifications. ...
ANA - ICSY
... Network must scale in size and in functionality. Evolving network: variability at all levels of the architecture. ANA = framework for function (re-)composition. Dynamic adaptation and re-organization of network. ...
... Network must scale in size and in functionality. Evolving network: variability at all levels of the architecture. ANA = framework for function (re-)composition. Dynamic adaptation and re-organization of network. ...
The Open Network Operating System
... Intent Latency Results ● Less than 100ms to install or withdraw a batch of intents ● Less than 50ms to process and react to network events ...
... Intent Latency Results ● Less than 100ms to install or withdraw a batch of intents ● Less than 50ms to process and react to network events ...
The Packet Filter: A Basic Network Security Tool
... host listens to a port. Some well-known ports that might be filtered are 20/TCP and 21/TCP - ftp connection/data, 23/TCP - telnet, 80/TCP - http, and 53/TCP DNS zone transfers. • connection status (TCP header, transport layer) – The connection status tells whether the packet is the first packet of t ...
... host listens to a port. Some well-known ports that might be filtered are 20/TCP and 21/TCP - ftp connection/data, 23/TCP - telnet, 80/TCP - http, and 53/TCP DNS zone transfers. • connection status (TCP header, transport layer) – The connection status tells whether the packet is the first packet of t ...
Microsoft Windows 2000? Router Configuration Guide
... The advantage of static routing is that for remote sites or a subnet with only one link to outside connectivity, all non-local traffic can be directed to the next subnet or router. This is an advantage for remote office networks because the routing is simplified by routing all non-local traffic over ...
... The advantage of static routing is that for remote sites or a subnet with only one link to outside connectivity, all non-local traffic can be directed to the next subnet or router. This is an advantage for remote office networks because the routing is simplified by routing all non-local traffic over ...
full text pdf
... tions in the proposition tier. Because of the semantic units and objects connected by different propositions, the relations in each proposition, i.e. the “mappings”, can be learned by extending the mappings via the connections and synchronizing the active states of the related propositions. In this ...
... tions in the proposition tier. Because of the semantic units and objects connected by different propositions, the relations in each proposition, i.e. the “mappings”, can be learned by extending the mappings via the connections and synchronizing the active states of the related propositions. In this ...
Planning and Provisioning Strategies for Optical Core Networks Ajmal Muhammad
... level agreement (SLA), which is a contract between a customer and network operator. Apart from the other candidate parameters, the set-up delay tolerance, and connection holding-time have been defined as metrics of SLA. Exploiting these SLA parameters for on-line provisioning strategies exhibits a g ...
... level agreement (SLA), which is a contract between a customer and network operator. Apart from the other candidate parameters, the set-up delay tolerance, and connection holding-time have been defined as metrics of SLA. Exploiting these SLA parameters for on-line provisioning strategies exhibits a g ...
DMP: Detouring Using Multiple Paths against Jamming Attack for
... emphasis on basic security mechanisms, such as authentication or key management. Due to the wireless characteristic or easy physical compromise of sensor nodes, these basic security services are indispensable. However, a defense against possible attacks is also essential to avoid negating much of th ...
... emphasis on basic security mechanisms, such as authentication or key management. Due to the wireless characteristic or easy physical compromise of sensor nodes, these basic security services are indispensable. However, a defense against possible attacks is also essential to avoid negating much of th ...
6.5.2 Subnetting – Dividing Networks into Right Sizes
... Authentication and privacy capabilities - to integrate security ...
... Authentication and privacy capabilities - to integrate security ...
No Slide Title
... Duration of Mini-Slot depends upon whether or not frame transmission takes place If transmission does not take place, then moves to next mini-slot Message transmission will not take place if it cannot be completed within the Cycle ...
... Duration of Mini-Slot depends upon whether or not frame transmission takes place If transmission does not take place, then moves to next mini-slot Message transmission will not take place if it cannot be completed within the Cycle ...
Network Standards
... – Long messages can be fragmented into many smaller messages that can fit inside of packets • The fragments will be given sequence numbers so that they can be assembled at the other end • Fragmentation followed by reassembly is an important concept in networking ...
... – Long messages can be fragmented into many smaller messages that can fit inside of packets • The fragments will be given sequence numbers so that they can be assembled at the other end • Fragmentation followed by reassembly is an important concept in networking ...
Circuit-switched fallback.
... The network architecture of CSFB The legacy 2G/3G network and the LTE network co-exist in mixed networks, residing between the mobile customer’s User Equipment (UE) and the common core network, where an MME (Mobility management Entity) is serving users while in LTE access, while for 2G/3G an SGSN (S ...
... The network architecture of CSFB The legacy 2G/3G network and the LTE network co-exist in mixed networks, residing between the mobile customer’s User Equipment (UE) and the common core network, where an MME (Mobility management Entity) is serving users while in LTE access, while for 2G/3G an SGSN (S ...
FDS manual File Delivery Services SFTP and FTP file transfer
... user names and passwords being discovered and exploited on the Internet is ever-present. FTP transmits all information (user names, passwords, data) in plain text between the client and the server. The content of the files is only protected if end-to-end encryption can be accomplished. With an FTP c ...
... user names and passwords being discovered and exploited on the Internet is ever-present. FTP transmits all information (user names, passwords, data) in plain text between the client and the server. The content of the files is only protected if end-to-end encryption can be accomplished. With an FTP c ...
Migration Strategies for Token Ring Users
... While either ATM or FDDI might be the right choice for some customers, for pragmatic reasons the market trend today is migration to Fast Ethernet and Gigabit Ethernet technologies. It is important to remember, however, that the choice is not an either/or situation. In Figure 2, the FDDI uplink capab ...
... While either ATM or FDDI might be the right choice for some customers, for pragmatic reasons the market trend today is migration to Fast Ethernet and Gigabit Ethernet technologies. It is important to remember, however, that the choice is not an either/or situation. In Figure 2, the FDDI uplink capab ...
Telecommunications Concepts - Vrije Universiteit Brussel
... 11-01-K.Steenhaut & J.Tiberghien - VUB ...
... 11-01-K.Steenhaut & J.Tiberghien - VUB ...
Campus LAN Reference Design
... The Campus LAN enables communication between devices in one or more buildings in close proximity. It also provides communication to devices not in the campus through interconnections to the Data Center, MAN/WAN, and Internet. Standard applications (web browsing and email), communication applications ...
... The Campus LAN enables communication between devices in one or more buildings in close proximity. It also provides communication to devices not in the campus through interconnections to the Data Center, MAN/WAN, and Internet. Standard applications (web browsing and email), communication applications ...
The OSI Model: An Overview
... bit, it is received by the other side as a 1 bit, not as a 0 bit. Typical questions are how many volts should be used to represent a 1 and how many for a 0, how many microseconds a bit lasts, whether transmission may proceed simultaneously in both directions, how the initial connection is establishe ...
... bit, it is received by the other side as a 1 bit, not as a 0 bit. Typical questions are how many volts should be used to represent a 1 and how many for a 0, how many microseconds a bit lasts, whether transmission may proceed simultaneously in both directions, how the initial connection is establishe ...
Integrating UMTS and Ad Hoc Networks
... The purpose of this research relates to the idea of improving data transmission rates and mobility in existing wide area network (UMTS). For mobile hosts in an ad hoc network to enjoy the connectivity from both networks and be able to switch some types of services (i.e. packet data service) which ...
... The purpose of this research relates to the idea of improving data transmission rates and mobility in existing wide area network (UMTS). For mobile hosts in an ad hoc network to enjoy the connectivity from both networks and be able to switch some types of services (i.e. packet data service) which ...
COMPUTER NETWORKS
... Local Area Network – closed network, serving users of one organisation in a small area (up to several kilometers) connected via telephone, cable, optical or wireless communication lines. Metropolitian Area Network – connecting computer users in a large area (region, city) via various communication ...
... Local Area Network – closed network, serving users of one organisation in a small area (up to several kilometers) connected via telephone, cable, optical or wireless communication lines. Metropolitian Area Network – connecting computer users in a large area (region, city) via various communication ...
CCNA (Cisco Certified Network Associate) Certification Exam
... creating various mechanisms for detecting transmission errors, while error recovery involves taking an action, such as requesting that data be retransmitted, to resolve any errors that occur. Some transport-layer implementations include Transport Control Protocol, Name Binding Protocol, and OSI tra ...
... creating various mechanisms for detecting transmission errors, while error recovery involves taking an action, such as requesting that data be retransmitted, to resolve any errors that occur. Some transport-layer implementations include Transport Control Protocol, Name Binding Protocol, and OSI tra ...
Simple Network Management Protocol (SNMP
... Managed devices are SNMP enabled. Unmanaged devices do not support SNMP communications, Ø but can respond to HeartBeat polls like communication status and response time. ...
... Managed devices are SNMP enabled. Unmanaged devices do not support SNMP communications, Ø but can respond to HeartBeat polls like communication status and response time. ...
ppt
... Classless Inter-Domain Routing (CIDR) – RFC1338 • Allows arbitrary split between network & host part of address • Do not use classes to determine network ID • Use common part of address as network number • E.g., addresses 192.4.16 - 192.4.31 have the first 20 bits in common. Thus, we use these 20 b ...
... Classless Inter-Domain Routing (CIDR) – RFC1338 • Allows arbitrary split between network & host part of address • Do not use classes to determine network ID • Use common part of address as network number • E.g., addresses 192.4.16 - 192.4.31 have the first 20 bits in common. Thus, we use these 20 b ...