SANS Top 5 Essential Log Reports
... identified the ten most frequently exploited vulnerabilities on the Internet. While the list was not intended to be a complete list of all possible threat models, it was an extremely useful action item list for network, system and security administrators alike. By securing the listed ten items, the ...
... identified the ten most frequently exploited vulnerabilities on the Internet. While the list was not intended to be a complete list of all possible threat models, it was an extremely useful action item list for network, system and security administrators alike. By securing the listed ten items, the ...
DDoS, Internet Self-Regulation, and the consequences
... „peers & version query“ turned off by default nowadays „time query“ packets do not provide amplification ...
... „peers & version query“ turned off by default nowadays „time query“ packets do not provide amplification ...
INFN-CNAF_LHC_WAN - Indico
... Q1: In interpreting the T0/T1 document how do the T1s foresee to connect to the lambda? A1: Via GARR equipment, 10GE-LAN PHY port Q2: Which networking equipment will be used? A2: GARR will use Juniper M320 now, SDH switch in future Q3: How is local network layout organised? ...
... Q1: In interpreting the T0/T1 document how do the T1s foresee to connect to the lambda? A1: Via GARR equipment, 10GE-LAN PHY port Q2: Which networking equipment will be used? A2: GARR will use Juniper M320 now, SDH switch in future Q3: How is local network layout organised? ...
PDF
... Additionally, you may look at a piece of hardware and not even realize it is a router. What defines a router is not its shape, color, size or manufacturer, but its job function of routing data packets between computers. A cable modem which routes data between your PC and your ISP can be considered a ...
... Additionally, you may look at a piece of hardware and not even realize it is a router. What defines a router is not its shape, color, size or manufacturer, but its job function of routing data packets between computers. A cable modem which routes data between your PC and your ISP can be considered a ...
3rd Edition: Chapter 1
... client host requests, receives service from always-on server e.g. Web browser/server; email client/server ...
... client host requests, receives service from always-on server e.g. Web browser/server; email client/server ...
my_s25
... packets of data, called datagrams, from one computer to another with no guarantees about their order of delivery or arrival at all. UDP is not connection-based like TCP. – This is analogous to the sending a series of letters through the postal service. – Used for applications that cannot afford or d ...
... packets of data, called datagrams, from one computer to another with no guarantees about their order of delivery or arrival at all. UDP is not connection-based like TCP. – This is analogous to the sending a series of letters through the postal service. – Used for applications that cannot afford or d ...
ppt
... – [As] the university must preserve its information technology resources, comply with applicable laws and regulations, comply with other university or unit policy regarding protection and preservation of data, and fulfill its missions. Toward these ends, faculty, staff, and students must share in th ...
... – [As] the university must preserve its information technology resources, comply with applicable laws and regulations, comply with other university or unit policy regarding protection and preservation of data, and fulfill its missions. Toward these ends, faculty, staff, and students must share in th ...
LAN: Software and Support Systems
... •Most important software component: Network operating system ...
... •Most important software component: Network operating system ...
Tier 1 ISP
... Sequence of A & B packets does not have fixed pattern, bandwidth shared on demand statistical multiplexing. TDM: each host gets same slot in revolving TDM frame. Introduction ...
... Sequence of A & B packets does not have fixed pattern, bandwidth shared on demand statistical multiplexing. TDM: each host gets same slot in revolving TDM frame. Introduction ...
Redundant Network Architecture
... Failure of the primary control plane causes forwarding to use the routing table on the backup control plane. Switchover and recovery is independent of neighbor routers, unlike IETF Graceful Restart. ...
... Failure of the primary control plane causes forwarding to use the routing table on the backup control plane. Switchover and recovery is independent of neighbor routers, unlike IETF Graceful Restart. ...
The Missing Step in Transport Network Planning
... availability and reliability predictions, it also calculates the impact of failure on other parts of the network (i.e. impact on other routes and services). This functionality can be used effectively to build contingency scenarios or determine availability for service level agreements. Q: You have a ...
... availability and reliability predictions, it also calculates the impact of failure on other parts of the network (i.e. impact on other routes and services). This functionality can be used effectively to build contingency scenarios or determine availability for service level agreements. Q: You have a ...
MPLS
... and to meet policy requirements imposed by the network operator Traffic Engineering ensure available spare link capacity for re-routing traffic on failure In case of single failure the network traffic is spread across network backup links The LSPs are created independently, specifying different path ...
... and to meet policy requirements imposed by the network operator Traffic Engineering ensure available spare link capacity for re-routing traffic on failure In case of single failure the network traffic is spread across network backup links The LSPs are created independently, specifying different path ...
Week 12 - Philadelphia University
... The Domain Naming System (DNS) assigns names and addresses to computers linked to the Internet. Top-level domains (TLDs) were established as categories to ...
... The Domain Naming System (DNS) assigns names and addresses to computers linked to the Internet. Top-level domains (TLDs) were established as categories to ...
5.Transport Layer
... provided by the network layer and specifically how the Internet uses IP to provide unreliable connectionless packet delivery service. Building on top of this, transport protocols must provide reliable end-to-end communication, independent of the underlying network used. In order to describe the serv ...
... provided by the network layer and specifically how the Internet uses IP to provide unreliable connectionless packet delivery service. Building on top of this, transport protocols must provide reliable end-to-end communication, independent of the underlying network used. In order to describe the serv ...
Lecture1 - IITK - Indian Institute of Technology Kanpur
... the Campus Network and Internet Services of IITK. IIT Kanpur has one of the largest networks in the country. IITK Campus Network now has more than 12000 nodes providing connectivity to more than 6000 users in Academic Departments, Student Hostels and Residences. ...
... the Campus Network and Internet Services of IITK. IIT Kanpur has one of the largest networks in the country. IITK Campus Network now has more than 12000 nodes providing connectivity to more than 6000 users in Academic Departments, Student Hostels and Residences. ...
Lecture 7
... – gateways route discrete packets independently and irrespective of other packets – packets from one host to another may be routed differently (and may arrive at different times) – non-guaranteed delivery ...
... – gateways route discrete packets independently and irrespective of other packets – packets from one host to another may be routed differently (and may arrive at different times) – non-guaranteed delivery ...
IT1402 -MOBILE COMPUTING
... • no explicit connection setup or tear down • optimized setup (data carried in first packet of protocol exchange) • seeks to reduce 3-way handshake on initial request – supports • header compression • segmentation /re-assembly • retransmission of lost packets • selective-retransmission • port number ...
... • no explicit connection setup or tear down • optimized setup (data carried in first packet of protocol exchange) • seeks to reduce 3-way handshake on initial request – supports • header compression • segmentation /re-assembly • retransmission of lost packets • selective-retransmission • port number ...
Week_Five_Network
... Flat LAN Networks • Flat LAN Topologies In the 1990s, a typical LAN configuration was to connect PCs and servers to one or more hubs. The PCs and servers implemented a media-access control ...
... Flat LAN Networks • Flat LAN Topologies In the 1990s, a typical LAN configuration was to connect PCs and servers to one or more hubs. The PCs and servers implemented a media-access control ...
Chapter 10
... 1. Circuit-switched network – a sub-network in which a dedicated circuit is established between sender and receiver and all data passes over this circuit ...
... 1. Circuit-switched network – a sub-network in which a dedicated circuit is established between sender and receiver and all data passes over this circuit ...
INTERNATIONAL NETWORK MANAGEMENT
... With interworking, failure or congestion in one network, or in the interface between networks, can have an adverse impact on the performance of the connected network(s). The above considerations have led to the development of “international network management”, which encompasses all the activities n ...
... With interworking, failure or congestion in one network, or in the interface between networks, can have an adverse impact on the performance of the connected network(s). The above considerations have led to the development of “international network management”, which encompasses all the activities n ...
Weekly Presentation 3
... DDOS. This is peformed via a telnet login to the victim on which the master is running, and then, from the victim, a "telnet" to port 6723 of the localhost. Port 6723/TCP is the port on which the master listens for connections to its user-interface. After entering a password for the user-interface, ...
... DDOS. This is peformed via a telnet login to the victim on which the master is running, and then, from the victim, a "telnet" to port 6723 of the localhost. Port 6723/TCP is the port on which the master listens for connections to its user-interface. After entering a password for the user-interface, ...