pptx
... doubling Cat 5 bandwidth to 250 MHz. Cat 6 is backward compatible with lower Category grades and supports the same Ethernet standards as Cat 5e. A Cat 6 whitepaper is available from TIA. Currently there are no Ethernet standards that take advantage of Cat 6. ANSI/TIA854 is working on 1000Base-TX. Wh ...
... doubling Cat 5 bandwidth to 250 MHz. Cat 6 is backward compatible with lower Category grades and supports the same Ethernet standards as Cat 5e. A Cat 6 whitepaper is available from TIA. Currently there are no Ethernet standards that take advantage of Cat 6. ANSI/TIA854 is working on 1000Base-TX. Wh ...
Anonymous Proxy Detection and Control
... An anonymous proxy server is intended to conceal a user’s identity. One of the more common approaches is the open proxy. An open proxy is a proxy server that can be accessed by any Internet user. Anonymous open proxies allow any user of the Internet to conceal his or her IP address, identity and loc ...
... An anonymous proxy server is intended to conceal a user’s identity. One of the more common approaches is the open proxy. An open proxy is a proxy server that can be accessed by any Internet user. Anonymous open proxies allow any user of the Internet to conceal his or her IP address, identity and loc ...
Catalyst 6000 Family Release 5.1CSX and 5.2CSX
... IEEE 802.1Q VLAN trunks support VLANs 1 through 4095. ISL VLAN trunks support VLANs 1 through 1024 (1005 to 1024 are reserved). The switch automatically maps 802.1Q VLANs 1000 and lower to ISL VLANs with the same number. This feature allows the administrator to define mappings of 802.1Q VLANs above ...
... IEEE 802.1Q VLAN trunks support VLANs 1 through 4095. ISL VLAN trunks support VLANs 1 through 1024 (1005 to 1024 are reserved). The switch automatically maps 802.1Q VLANs 1000 and lower to ISL VLANs with the same number. This feature allows the administrator to define mappings of 802.1Q VLANs above ...
Chapter 7
... in a VDTN • Epidemic routing (1) • Delivery Probability • 20 % of cooperation percentage means that: • 20% of a node’s buffer capacity is used to store bundles relayed by other nodes, while the remaining 80% are available to store its bundles • In addition, at a contact opportunity, only 20% of the ...
... in a VDTN • Epidemic routing (1) • Delivery Probability • 20 % of cooperation percentage means that: • 20% of a node’s buffer capacity is used to store bundles relayed by other nodes, while the remaining 80% are available to store its bundles • In addition, at a contact opportunity, only 20% of the ...
Cooperation between stations in wireless networks
... Select random IP address starting from the router’s IP address (first in the pool). MN sends 10 ARP requests in parallel starting from the random IP selected before. Same than scenario 1 except that we start to send ARP requests to 10 IP addresses in parallel, starting from the IP we last used in th ...
... Select random IP address starting from the router’s IP address (first in the pool). MN sends 10 ARP requests in parallel starting from the random IP selected before. Same than scenario 1 except that we start to send ARP requests to 10 IP addresses in parallel, starting from the IP we last used in th ...
Chapter 9
... A single point between two or more networks where all traffic must pass (choke point); the device authenticates, controls, and logs all traffic. – packet Segment of data sent from one computer to another on a network. Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall ...
... A single point between two or more networks where all traffic must pass (choke point); the device authenticates, controls, and logs all traffic. – packet Segment of data sent from one computer to another on a network. Copyright © 2011 Pearson Education, Inc. Publishing as Prentice Hall ...
Chapter 1
... • The second protocol is UDP (User Datagram Protocol), which is unreliable, connectionless protocol for applications that do not want TCP’s sequencing or flow control and wish to provide their own. • UDP is also widely used for one-shot, client-servertype request-reply queries and applications in wh ...
... • The second protocol is UDP (User Datagram Protocol), which is unreliable, connectionless protocol for applications that do not want TCP’s sequencing or flow control and wish to provide their own. • UDP is also widely used for one-shot, client-servertype request-reply queries and applications in wh ...
Local Area Networks
... A device not physically connected to the hub via a wire can be excluded from the hub network. Hubs are becoming more complicated. When the term hub is used in communications it generally refers to a passive device that simply copies and passes along data. As vendors try to differentiate their produc ...
... A device not physically connected to the hub via a wire can be excluded from the hub network. Hubs are becoming more complicated. When the term hub is used in communications it generally refers to a passive device that simply copies and passes along data. As vendors try to differentiate their produc ...
IPv6 Multicasting
... With multicast, the packets are sent on the network to a multicast IP group which is designated by its IP address. The machines can join or leave a multicast group by sending a request to the network. The request is usually sent by the kernel of the operating system. The VLC takes care of aski ...
... With multicast, the packets are sent on the network to a multicast IP group which is designated by its IP address. The machines can join or leave a multicast group by sending a request to the network. The request is usually sent by the kernel of the operating system. The VLC takes care of aski ...
Slide 1
... •Indivudual vs institutional data & summary vs detail data •Research topics in the UK •Visualization •Signature analysis / DPI •Anomaly processing •Optical networks/switching •Issues: ...
... •Indivudual vs institutional data & summary vs detail data •Research topics in the UK •Visualization •Signature analysis / DPI •Anomaly processing •Optical networks/switching •Issues: ...
Automation of Mobile Radio Network Performance and Fault
... RRC connection setup: The paged UE responses by starting the radio control connection establishment procedure by (1.) sending an “RRC Connection Request” message to RNC (“RRC Connection Setup Attempt” counter is updated). (2.) RNC tries to allocate radio resources (BTS) and if successful, it respons ...
... RRC connection setup: The paged UE responses by starting the radio control connection establishment procedure by (1.) sending an “RRC Connection Request” message to RNC (“RRC Connection Setup Attempt” counter is updated). (2.) RNC tries to allocate radio resources (BTS) and if successful, it respons ...
Slides - Channel 9
... • Credential Guard, which stores credentials, such as NTLM hashes and Kerberos tickets ...
... • Credential Guard, which stores credentials, such as NTLM hashes and Kerberos tickets ...
Document in Word `97 Format
... b. Throughput keeps increasing gradually as offered load is increased c. Delay increases only gradually as offered load is increased d. Tokens occasionally get lost e. The recipient of a message strips the payload and inserts a free token onto the LAN Q6 Which of the following is NOT a characteristi ...
... b. Throughput keeps increasing gradually as offered load is increased c. Delay increases only gradually as offered load is increased d. Tokens occasionally get lost e. The recipient of a message strips the payload and inserts a free token onto the LAN Q6 Which of the following is NOT a characteristi ...
User Manual for the NETGEAR PS121 Mini Print Server
... Web-based Interface. The Web-based interface provides an easy method of configuration in TCP/IP networks regardless of your operating system. ...
... Web-based Interface. The Web-based interface provides an easy method of configuration in TCP/IP networks regardless of your operating system. ...
Lecture No. 13
... It is one of the forms of Internet routing. In Static routing, the table is initialized when system boots and there is no further changes. DYNAMIC ROUTING: In dynamic routing the table is initialized when system boots. It includes routing software which learns routes and updates table. In this way c ...
... It is one of the forms of Internet routing. In Static routing, the table is initialized when system boots and there is no further changes. DYNAMIC ROUTING: In dynamic routing the table is initialized when system boots. It includes routing software which learns routes and updates table. In this way c ...
Computer Security: Principles and Practice, 1/e
... replicating program that propagates over net ...
... replicating program that propagates over net ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... A wireless sensor network refers to a group of spatially dispersed and dedicated sensors for monitoring and recording the physical conditions of the environment and organizing the collected data at a central location. Wireless sensor network monitor physical or environmental conditions, such as temp ...
... A wireless sensor network refers to a group of spatially dispersed and dedicated sensors for monitoring and recording the physical conditions of the environment and organizing the collected data at a central location. Wireless sensor network monitor physical or environmental conditions, such as temp ...
Hidden cost of Chromebook deployments: Up to 40 times longer to
... When purchasing computers for use in schools or businesses, cost is usually an important factor. Systems that require users to access the Internet to carry out everyday tasks can be problematic for a variety of reasons, not least of all the large amount of network traffic created by numerous machine ...
... When purchasing computers for use in schools or businesses, cost is usually an important factor. Systems that require users to access the Internet to carry out everyday tasks can be problematic for a variety of reasons, not least of all the large amount of network traffic created by numerous machine ...
SDN Lecture 1
... architectures with a cleanly decoupled control plane interface. The definition of SDN will likely continue to broaden, driven by the industry business-oriented views on SDN – irrespective of the decoupling of the control plane. In this survey, we focus on the original, “canonical” SDN definition bas ...
... architectures with a cleanly decoupled control plane interface. The definition of SDN will likely continue to broaden, driven by the industry business-oriented views on SDN – irrespective of the decoupling of the control plane. In this survey, we focus on the original, “canonical” SDN definition bas ...
imVision® System Manager Infrastructure
... System Manager can remotely trace the complete path from an end device (such as a server, workstation, IP phone or printer) to the service-providing port on a switch. System Manager tracks the status of each work order, and can alert an operations manager if a job is not completed on schedule. Upon ...
... System Manager can remotely trace the complete path from an end device (such as a server, workstation, IP phone or printer) to the service-providing port on a switch. System Manager tracks the status of each work order, and can alert an operations manager if a job is not completed on schedule. Upon ...
