LECTURE NOTES - Ohio County Schools
... name and password before they can access a computer or network. A user name, also called a user ID, is a unique combination of characters (letters and numbers) identifying an individual user. A password is a unique combination of characters that allows a user to gain access to computer resources, su ...
... name and password before they can access a computer or network. A user name, also called a user ID, is a unique combination of characters (letters and numbers) identifying an individual user. A password is a unique combination of characters that allows a user to gain access to computer resources, su ...
Top Five DNS Security Attack Risks and How to Avoid Them
... other DNS attacks that never reach the press because of their size or because the organization wants to keep the information private. The motives for hacking into an organization’s internal servers can be for financial gain, but with many DNS attacks, the intended objectives can be political gain or ...
... other DNS attacks that never reach the press because of their size or because the organization wants to keep the information private. The motives for hacking into an organization’s internal servers can be for financial gain, but with many DNS attacks, the intended objectives can be political gain or ...
Digital Divide and PingER
... Some Challenges for Active monitoring • Bandwidth used, e.g. iperf etc. & apps • For TCP tools: configuring windows at clients/servers and optimizing windows, streams • Some lightweight tools (e.g. packet pairs) not effective at >> 1Gbits/s • Many tools tuned for shared TCP/IP nets not for dedicate ...
... Some Challenges for Active monitoring • Bandwidth used, e.g. iperf etc. & apps • For TCP tools: configuring windows at clients/servers and optimizing windows, streams • Some lightweight tools (e.g. packet pairs) not effective at >> 1Gbits/s • Many tools tuned for shared TCP/IP nets not for dedicate ...
module05-datalink
... • Typically, local area networks (LANs) are broadcast and wide area networks (WANs) are point-to-point ...
... • Typically, local area networks (LANs) are broadcast and wide area networks (WANs) are point-to-point ...
presentation
... signaling • SS7/C7 signaling gateway with broad SS7/C7 application support • Fully fault-tolerant architecture ...
... signaling • SS7/C7 signaling gateway with broad SS7/C7 application support • Fully fault-tolerant architecture ...
Business 4 Update
... of different encryption algorithms, and sooner or later, they are almost always discovered, even if the developers attempt to keep them secret (and these days, many of the more popular algorithms are public). The algorithm is important, but the length of the key is more important. Choice "b" is inco ...
... of different encryption algorithms, and sooner or later, they are almost always discovered, even if the developers attempt to keep them secret (and these days, many of the more popular algorithms are public). The algorithm is important, but the length of the key is more important. Choice "b" is inco ...
Network Protocols
... A MN may not use ARP if it is using a FA COA. It needs to use the address of the FA as the destination address. If it is using a collocated COA, then it uses ARP to locate the default router using its COA as source. Note that if the ‘R’ bit is set is uses the FA address as the destination address. F ...
... A MN may not use ARP if it is using a FA COA. It needs to use the address of the FA as the destination address. If it is using a collocated COA, then it uses ARP to locate the default router using its COA as source. Note that if the ‘R’ bit is set is uses the FA address as the destination address. F ...
PowerShell Remoting
... Remove-Item –Path HKLM:\Software\Microsoft\Windows\CurrentVersion\Wsman\Listener\*+HTTPS:certThumbprint ...
... Remove-Item –Path HKLM:\Software\Microsoft\Windows\CurrentVersion\Wsman\Listener\*+HTTPS:certThumbprint ...
Remote+Monitoring+and+DMI
... In a network using routing or switches, monitors will only see the traffic on their part of the network. Thus, the devices cannot cover whole network. ...
... In a network using routing or switches, monitors will only see the traffic on their part of the network. Thus, the devices cannot cover whole network. ...
1 - Jolata
... consumed by any external process. The response is a well-defined JSON representation that can be easily consumed by any client. The web services layer is scalable and distributed across multiple servers for high availability. Lastly, Jolata’s unique, patent-pending dashboard UI enables customers to ...
... consumed by any external process. The response is a well-defined JSON representation that can be easily consumed by any client. The web services layer is scalable and distributed across multiple servers for high availability. Lastly, Jolata’s unique, patent-pending dashboard UI enables customers to ...
Quality of Service on JANET
... to protect domain formUser excess of C1 privileged traffic TNC2005 ...
... to protect domain formUser excess of C1 privileged traffic TNC2005 ...
High-Level Data Link Control
... • There are three strategies for medium access or channel allocation – Contention: a user simply tries to use channel and does something when collision happens – Round-robin: each user is in turn given opportunity to use channel – Reservation: a user places a reservation for a channel • In practice, ...
... • There are three strategies for medium access or channel allocation – Contention: a user simply tries to use channel and does something when collision happens – Round-robin: each user is in turn given opportunity to use channel – Reservation: a user places a reservation for a channel • In practice, ...
Storage Network
... Fibre Channel (FC) A serial, high-speed data transfer technology Open standard, defined by ANSI and OSI Data rate upto 100 MB/sec. (200 MB/sec. fullduplex) Supports most important higher protocols like IP, ATM, SCSI etc. ...
... Fibre Channel (FC) A serial, high-speed data transfer technology Open standard, defined by ANSI and OSI Data rate upto 100 MB/sec. (200 MB/sec. fullduplex) Supports most important higher protocols like IP, ATM, SCSI etc. ...
r02
... Window Sliding – Common Case • On reception of new ACK (i.e. ACK for something that was not acked earlier) • Increase sequence of max ACK received • Send next packet ...
... Window Sliding – Common Case • On reception of new ACK (i.e. ACK for something that was not acked earlier) • Increase sequence of max ACK received • Send next packet ...
PPT - Pages
... End-End Congestion Control • So far: TCP sender limited by available buffer size at receiver – Receiver flow control – “receive window” or “advertised window” ...
... End-End Congestion Control • So far: TCP sender limited by available buffer size at receiver – Receiver flow control – “receive window” or “advertised window” ...
Slides
... MAC (or LAN or physical or Ethernet) address: function: used ‘locally” to get frame from one interface to another physically-connected interface (same network, in IPaddressing sense) 48 bit MAC address (for most LANs) burned in NIC ROM, also sometimes software settable e.g.: 1A-2F-BB-76-09-AD ...
... MAC (or LAN or physical or Ethernet) address: function: used ‘locally” to get frame from one interface to another physically-connected interface (same network, in IPaddressing sense) 48 bit MAC address (for most LANs) burned in NIC ROM, also sometimes software settable e.g.: 1A-2F-BB-76-09-AD ...
Document
... particular network or subnetwork. • Two hosts with differing network address require a device, typically a router, in order to communicate. • An IP address that ends with binary 0s in all host bits is reserved for the network address. ...
... particular network or subnetwork. • Two hosts with differing network address require a device, typically a router, in order to communicate. • An IP address that ends with binary 0s in all host bits is reserved for the network address. ...
Chapter 6 Configuring, Monitoring & Troubleshooting IPsec
... •Only accept health certificates: request or require a valid health certificate to authenticate, requires IPsec NAP ...
... •Only accept health certificates: request or require a valid health certificate to authenticate, requires IPsec NAP ...
Communication Network Protocols
... network topology, error notification, sequencing of frames, and flow control. Physical addressing (as opposed to network addressing) defines how devices are addressed at the data link layer. Network topology consists of the data link layer specifications that often define how devices are to be physi ...
... network topology, error notification, sequencing of frames, and flow control. Physical addressing (as opposed to network addressing) defines how devices are addressed at the data link layer. Network topology consists of the data link layer specifications that often define how devices are to be physi ...
Auditing (cont'd.) - Elgin Community College
... • Stop logged-on users from accessing files and folders that they are not assigned read or write permission to • Relatively easy to work around NTFS permissions • When you have physical access to the computer • To secure data on desktop computers and laptops, ...
... • Stop logged-on users from accessing files and folders that they are not assigned read or write permission to • Relatively easy to work around NTFS permissions • When you have physical access to the computer • To secure data on desktop computers and laptops, ...
Network coding for data dissemination: it is not what you
... starting distribution of (coded) packets of the nodes. In fact, our analysis considers routing as a particular case. Also, the problem of linear meshed networks is interesting in itself for some applications, e.g. underwater acoustic networks [9] [10]. In order to understand the combination of netwo ...
... starting distribution of (coded) packets of the nodes. In fact, our analysis considers routing as a particular case. Also, the problem of linear meshed networks is interesting in itself for some applications, e.g. underwater acoustic networks [9] [10]. In order to understand the combination of netwo ...