Routers, Filtering, firewall, and NAT
... – Only traffic to the campus goes over the VPN – So now if there is an attacker in the hotel, they can for the laptop, attack it and now have direct access into the campus/office via the comprised laptop. • Remember VPN servers are deployed behind the firewall. ...
... – Only traffic to the campus goes over the VPN – So now if there is an attacker in the hotel, they can for the laptop, attack it and now have direct access into the campus/office via the comprised laptop. • Remember VPN servers are deployed behind the firewall. ...
Experience Summary
... LAN, Wireless LAN and WAN. Administrating Remote Servers & VPN Environments. Administrating IP PBX (Trixbox) Phone System. Administered all Network Functions, including DNS, DHCP, Active Directory, Web Server (IIS) & Mail Server (Kerio). ...
... LAN, Wireless LAN and WAN. Administrating Remote Servers & VPN Environments. Administrating IP PBX (Trixbox) Phone System. Administered all Network Functions, including DNS, DHCP, Active Directory, Web Server (IIS) & Mail Server (Kerio). ...
History of the Internet
... – Packets arrive at their destination and TCP calculates the checksum for each packet (error checking) – When all noncorrupt packets arrive at their destination TCP assembles them into their original form • Winsock software (TCP/IP stack or Socket) serves as an intermediary between the Internet and ...
... – Packets arrive at their destination and TCP calculates the checksum for each packet (error checking) – When all noncorrupt packets arrive at their destination TCP assembles them into their original form • Winsock software (TCP/IP stack or Socket) serves as an intermediary between the Internet and ...
Polytel® Remote Data Termininal (RDT)
... Timestamps test and data transfer for graphing and monitoring • Programmable General Purpose Input and Output Allows device to be customized for different applications • RS-232 and 3.3VDC; onboard and external antenna configurations available - Allows use in various systems without hardware chan ...
... Timestamps test and data transfer for graphing and monitoring • Programmable General Purpose Input and Output Allows device to be customized for different applications • RS-232 and 3.3VDC; onboard and external antenna configurations available - Allows use in various systems without hardware chan ...
TMDE Web Site
... • Stable – Infrequent minor problems have been dealt with quickly • Reliable – Site off-line briefly (< 10 minutes each occurrence) 2 times in last 6 months • Secure – Strictly follows current Navy security requirements regarding access ...
... • Stable – Infrequent minor problems have been dealt with quickly • Reliable – Site off-line briefly (< 10 minutes each occurrence) 2 times in last 6 months • Secure – Strictly follows current Navy security requirements regarding access ...
Crowd Management System
... Advantage over single entry/exit Single entry/exit system may not be able to handle concurrent user crossings ...
... Advantage over single entry/exit Single entry/exit system may not be able to handle concurrent user crossings ...
WiFi Robocar with Network Camera
... the IEEE 802.11a standard, the operating frequency and the maximum speed of transferred data are at 5 GHz and 54 Mbps, respectively, however: the working radius is a short length and cost is high expensive, therefore it is less popular .The IEEE 802.11b standard employs the operating frequency at 2. ...
... the IEEE 802.11a standard, the operating frequency and the maximum speed of transferred data are at 5 GHz and 54 Mbps, respectively, however: the working radius is a short length and cost is high expensive, therefore it is less popular .The IEEE 802.11b standard employs the operating frequency at 2. ...
Network Security Analysis Prepared By: cowave Communication
... to be contributed by not allowing any malicious programs to run. ...
... to be contributed by not allowing any malicious programs to run. ...
Slides for lecture 26
... – E.g., consider a user connecting to a website from a café (over a wireless network) – End-to-end encryption might be unavailable (e.g., if website does not support encryption) – Eavesdropping on Internet backbone less likely than eavesdropping on wireless link in café – Encrypt link from user to w ...
... – E.g., consider a user connecting to a website from a café (over a wireless network) – End-to-end encryption might be unavailable (e.g., if website does not support encryption) – Eavesdropping on Internet backbone less likely than eavesdropping on wireless link in café – Encrypt link from user to w ...
The Infrastructure Technologies
... TCP (Transmission Control Protocol) creates packets and reassembles messages ...
... TCP (Transmission Control Protocol) creates packets and reassembles messages ...
PPT
... - can be thought of as IP within IP - can be performed at security gateways - host need not be IPsec aware - provides traffic flow confidentiality ...
... - can be thought of as IP within IP - can be performed at security gateways - host need not be IPsec aware - provides traffic flow confidentiality ...
Network_Layer
... (selective flooding). Keep track of which packet has been flooded so routers avoid sending them again. Example of flooding useful applications are: o Military applications. ...
... (selective flooding). Keep track of which packet has been flooded so routers avoid sending them again. Example of flooding useful applications are: o Military applications. ...
Networking Vocabulary 2 Directions: 1. Go to Word. 2. Insert a Blank
... etc.) Computer network – Computers connected together for the purpose of sharing information and resources Host – Any part of the network that gives data out (where client accesses the data from) such as a server Hub – A device that uses its ports to connect devices (computers, printers, etc.) toget ...
... etc.) Computer network – Computers connected together for the purpose of sharing information and resources Host – Any part of the network that gives data out (where client accesses the data from) such as a server Hub – A device that uses its ports to connect devices (computers, printers, etc.) toget ...
28-roundup
... – Send information about table to neighbors (per-dest cost) – Count to infinity problem. » Split horizon - Don’t advertise routes back to next-hop » Poison reverse: Advertise infinite metric to next-hop » Neither of these solves all loop problems! ...
... – Send information about table to neighbors (per-dest cost) – Count to infinity problem. » Split horizon - Don’t advertise routes back to next-hop » Poison reverse: Advertise infinite metric to next-hop » Neither of these solves all loop problems! ...
William Stallings Data and Computer Communications
... Device attached to one of the networks of an internet Supports end-user applications or services ...
... Device attached to one of the networks of an internet Supports end-user applications or services ...
Hands-On Ethical Hacking and Network Security
... resources available to Internet users – Helps maintain security on the company’s internal network ...
... resources available to Internet users – Helps maintain security on the company’s internal network ...
CIS 203 Artificial Intelligence
... possibly may pursue this area as a career choice. Aside from being interested in general, another reason why I may pursue Network Security as a career is because of its job security. This would definitely be one job that would not get "sent over seas". Recently, many computer-oriented jobs have been ...
... possibly may pursue this area as a career choice. Aside from being interested in general, another reason why I may pursue Network Security as a career is because of its job security. This would definitely be one job that would not get "sent over seas". Recently, many computer-oriented jobs have been ...
NAME: EBIENYIE SEMAEDIONG COLLEGE: ENGINEERING
... A Hub connects all the nodes of a network using Twisted Pair (UTP or STP) cables. In a Hub, the signals received on one port are transmitted to all other ports, and vice versa. All nodes (work stations) connected using a Hub can listen to one another all the time. The advantage of using a Hub is low ...
... A Hub connects all the nodes of a network using Twisted Pair (UTP or STP) cables. In a Hub, the signals received on one port are transmitted to all other ports, and vice versa. All nodes (work stations) connected using a Hub can listen to one another all the time. The advantage of using a Hub is low ...
File
... company has Windows Server 2003 and Red Hat Enterprise Linux servers. The business and sales unit uses Windows XP Professional and Windows 7 Professional workstations. The plant users have a combination of Windows XP professional and Red Hat Linux computers on user’s desktops. The company plans to h ...
... company has Windows Server 2003 and Red Hat Enterprise Linux servers. The business and sales unit uses Windows XP Professional and Windows 7 Professional workstations. The plant users have a combination of Windows XP professional and Red Hat Linux computers on user’s desktops. The company plans to h ...
Advanced TCP/IP Planning and Design
... These two networks are the same up to 23 bits. They are combined or supernetted, into one network—192.168.4.0/23. The mask for the new network is ...
... These two networks are the same up to 23 bits. They are combined or supernetted, into one network—192.168.4.0/23. The mask for the new network is ...