CCNA 2 FINAL 2012 EXAM – V1 Mục lục: giữ nút CTRL sau đó click
... 19. Refer to the exhibit. What is the meaning of the highlighted value 120? It is the metric that is calculated by the routing protocol. It is the value that is used by the DUAL algorithm to determine the bandwidth for the link. It is the administrative distance of the routing protocol. It is the h ...
... 19. Refer to the exhibit. What is the meaning of the highlighted value 120? It is the metric that is calculated by the routing protocol. It is the value that is used by the DUAL algorithm to determine the bandwidth for the link. It is the administrative distance of the routing protocol. It is the h ...
Socketing tool - Filion Home Page
... network, even if they share a common infrastructure with other VLANs A VLAN is a logically separate IP subnetwork. VLANs allow multiple IP networks and subnets to exist on the same switched network. VLAN types: ...
... network, even if they share a common infrastructure with other VLANs A VLAN is a logically separate IP subnetwork. VLANs allow multiple IP networks and subnets to exist on the same switched network. VLAN types: ...
TCP/IP
... (or Hex FF FF FF FF FF FF) . This type of frame is used when the sender does not know the destination MAC address it tries to communicate , so we broadcast to all . – Multicast - Addressing to groups of LAN cards that are related in some way . The LAN cards have to be configured to know they are par ...
... (or Hex FF FF FF FF FF FF) . This type of frame is used when the sender does not know the destination MAC address it tries to communicate , so we broadcast to all . – Multicast - Addressing to groups of LAN cards that are related in some way . The LAN cards have to be configured to know they are par ...
Detecting Good Neighbor Nodes and Finding
... Ad Hoc Routing Protocols: A number of routing protocols have been suggested for ad-hoc networks. These protocols can be classified into two main categories: Table driven routing protocols. Source initiated on demand routing protocols. Table Driven Routing Protocols: Table-driven routing protocols at ...
... Ad Hoc Routing Protocols: A number of routing protocols have been suggested for ad-hoc networks. These protocols can be classified into two main categories: Table driven routing protocols. Source initiated on demand routing protocols. Table Driven Routing Protocols: Table-driven routing protocols at ...
TCP in wireless environments: problems and solutions
... networks, wireless links use the open air as the transmission medium and are subject to many uncontrollable quality-affecting factors such as weather conditions, urban obstacles, multipath interferences, large moving objects, and mobility of wireless end devices. As a result, wireless links exhibit ...
... networks, wireless links use the open air as the transmission medium and are subject to many uncontrollable quality-affecting factors such as weather conditions, urban obstacles, multipath interferences, large moving objects, and mobility of wireless end devices. As a result, wireless links exhibit ...
3. Ethernet - Faculty of Computer Science and Information Technology
... Source device attaches a header with destination MAC address. As this data propagates along the network media, the NIC in each device on the network checks to see if the MAC address matches the physical destination address carried by the data frame. When the data reaches the destination node, the NI ...
... Source device attaches a header with destination MAC address. As this data propagates along the network media, the NIC in each device on the network checks to see if the MAC address matches the physical destination address carried by the data frame. When the data reaches the destination node, the NI ...
COPE
... throughput of wireless mesh networks by many folds, a lesson we have learned from the first implementation of network coding in the wireless environment. Starting with the pioneering work of Ahlswede et al [2], which shows that having intermediate nodes in the network mix information from different ...
... throughput of wireless mesh networks by many folds, a lesson we have learned from the first implementation of network coding in the wireless environment. Starting with the pioneering work of Ahlswede et al [2], which shows that having intermediate nodes in the network mix information from different ...
Link State Routing Protocols-pgb
... Link State Routing protocols are also known as Shortest Path First protocols Summarizing the link state process -Routers 1ST learn of directly connected networks -Routers then say “hello” to neighbors -Routers then build link state packets -Routers then flood LSPs to all neighbors -Routers use L ...
... Link State Routing protocols are also known as Shortest Path First protocols Summarizing the link state process -Routers 1ST learn of directly connected networks -Routers then say “hello” to neighbors -Routers then build link state packets -Routers then flood LSPs to all neighbors -Routers use L ...
Network and Service Discovery in Distributed Environments
... IP over WDM/DWM for OTN support • OSPF/MPLS/RSVP • increase in: control, monitoring, & management Support for QoS reaching into core Advances in tuned lasers, filters, converters • increase in tuning speed and range • increase in window along base ’s (1300,1500 nm) • allow WDM to become circuit ...
... IP over WDM/DWM for OTN support • OSPF/MPLS/RSVP • increase in: control, monitoring, & management Support for QoS reaching into core Advances in tuned lasers, filters, converters • increase in tuning speed and range • increase in window along base ’s (1300,1500 nm) • allow WDM to become circuit ...
NetAdmin
... • Configured on the interface where you want to adjust EIGRP traffic. • Whatever value is specified with the bandwidth command, EIGRP always takes 50% of it (by default). • Remember: The bandwidth command is only used by routing protocols—it has no effect on user traffic when the protocol is EIGRP. ...
... • Configured on the interface where you want to adjust EIGRP traffic. • Whatever value is specified with the bandwidth command, EIGRP always takes 50% of it (by default). • Remember: The bandwidth command is only used by routing protocols—it has no effect on user traffic when the protocol is EIGRP. ...
Spirent GEM & XGEM Customer Presentation
... (reorder and duplication up to 12K for GEM and 15K for XGEM) True dynamic control of impairments via Remote GUI or Tcl based script Layer 3 & 4 “aware” (IP or TCP/UDP/RSVP Checksum) Supports all protocols above layer 2 Real time Statistics, Alarms and Reporting TCL API or Intuitive Drag & ...
... (reorder and duplication up to 12K for GEM and 15K for XGEM) True dynamic control of impairments via Remote GUI or Tcl based script Layer 3 & 4 “aware” (IP or TCP/UDP/RSVP Checksum) Supports all protocols above layer 2 Real time Statistics, Alarms and Reporting TCL API or Intuitive Drag & ...
IAS Router Common Criteria Operator Guidance
... numbers, and special characters. Easily guessed and common language (dictionary) words should be avoided. Password strength is a function of length and complexity. Longer passwords provide more protection against brute-force attacks. We recommend to use as long and as complex of a password that can ...
... numbers, and special characters. Easily guessed and common language (dictionary) words should be avoided. Password strength is a function of length and complexity. Longer passwords provide more protection against brute-force attacks. We recommend to use as long and as complex of a password that can ...
Fastpass: A Centralized “Zero-Queue” Datacenter Network
... The arbiter must achieve high throughput and low latency for both these functions; a single arbiter must be able to allocate traffic for a network with thousands of endpoints within a few timeslots. Endpoints communicate with the arbiter using the Fastpass Control Protocol (FCP) (§5.3). FCP is a rel ...
... The arbiter must achieve high throughput and low latency for both these functions; a single arbiter must be able to allocate traffic for a network with thousands of endpoints within a few timeslots. Endpoints communicate with the arbiter using the Fastpass Control Protocol (FCP) (§5.3). FCP is a rel ...
Routing Protocols - Austin Community College
... • Differentiate between nonroutable, routed, and routing protocols • Define Interior Gateway Protocols, Exterior Gateway Protocols, distance-vector routing protocols, and linkstate routing protocols • Explain the concepts of count-to-infinity, split horizon, split horizon with poison reverse, and ho ...
... • Differentiate between nonroutable, routed, and routing protocols • Define Interior Gateway Protocols, Exterior Gateway Protocols, distance-vector routing protocols, and linkstate routing protocols • Explain the concepts of count-to-infinity, split horizon, split horizon with poison reverse, and ho ...
An Internet Architecture for the 21st Century – The SCION Internet
... important challenge is how to scale authentication of entities (e.g., AS ownership for routing, name servers for DNS, or domains for TLS) to a global environment. The roots of trust of currently prevalent PKI models (monopoly and oligarchy) do not scale to a global environment because mutually distr ...
... important challenge is how to scale authentication of entities (e.g., AS ownership for routing, name servers for DNS, or domains for TLS) to a global environment. The roots of trust of currently prevalent PKI models (monopoly and oligarchy) do not scale to a global environment because mutually distr ...
WAP - ICMP - Extra Reading File
... please feel free to email me at [email protected] (I really don’t mind helping.) Also, if you run across any typos or errors in my ...
... please feel free to email me at [email protected] (I really don’t mind helping.) Also, if you run across any typos or errors in my ...
TCP/IP Transmission Control Protocol / Internet Protocol
... Checksum is used to verify It is recomputed at each router hop. ...
... Checksum is used to verify It is recomputed at each router hop. ...
"Anonymous Gossip: Improving Multicast Reliability in Mobile Ad-Hoc Networks"
... to gossip with will reduce the network traffic, however gossiping with a distant node is extremely important because sometimes message loss could affect an entire locality. Hence we need a scheme that would gossip locally with a very high probability and with distant nodes occasionally. Our AG prot ...
... to gossip with will reduce the network traffic, however gossiping with a distant node is extremely important because sometimes message loss could affect an entire locality. Hence we need a scheme that would gossip locally with a very high probability and with distant nodes occasionally. Our AG prot ...
Application of Mininet
... Learn about the usage of network tool traceroute. Based on your readings, answer the following questions. 1. Explain the difference between hub, bridge/switch and router. 2. Which is more suitable for a network with a high traffic load, hub or switch? Why? A hub is less expensive, less intelligent, ...
... Learn about the usage of network tool traceroute. Based on your readings, answer the following questions. 1. Explain the difference between hub, bridge/switch and router. 2. Which is more suitable for a network with a high traffic load, hub or switch? Why? A hub is less expensive, less intelligent, ...
NETWORK TECHNOLOGIES AND APPLICATIONS
... Logical Link Control (LLC) layer. The MAC sublayer controls how a computer on the network gains access to the data and permission to transmit it. The LLC layer controls frame synchronization, flow control and error checking. 3. Network Layer: This layer provides switching and routing technologies, c ...
... Logical Link Control (LLC) layer. The MAC sublayer controls how a computer on the network gains access to the data and permission to transmit it. The LLC layer controls frame synchronization, flow control and error checking. 3. Network Layer: This layer provides switching and routing technologies, c ...
tina-thesis - CSE
... “… in the long run, the biggest issue facing multicast deployment is likely to be the scalability of multicast forwarding state as the number of multicast groups increases.” --Thaler and Handley 2000 The memory required to store multicast forwarding entries at a router with 32 interfaces is 1024 TB ...
... “… in the long run, the biggest issue facing multicast deployment is likely to be the scalability of multicast forwarding state as the number of multicast groups increases.” --Thaler and Handley 2000 The memory required to store multicast forwarding entries at a router with 32 interfaces is 1024 TB ...