'Sender address' presentation slideshows

Data Security on TA Triumph-Adler SynControl Systems (System Support)

882 views • 70 slides

Architecture of Email

Architecture of Email. SMTP, POP, IMAP, MIME. Email. Email, or electronic mail, is a method of exchanging digital messages from an author to one or more recipients. Email. Early email systems required the author and recipient to both be online at the same time. Similar to instant messaging.

2.58k views • 45 slides

Mobile Com puting Chapter 3 : Media Access

Mobile Com puting Chapter 3 : Media Access. Motivation SDMA, FDMA, TDMA Aloha Reservation schemes. Collision avoidance, MACA Polling CDMA SAMA Comparison. Motivation. Can we apply media access methods from fixed networks? Example CSMA/CD

458 views • 26 slides

Communication Tasks Protocols Protocol Architecture Characteristics of a Protocol

Communication Tasks Protocols Protocol Architecture Characteristics of a Protocol. Communications Tasks. Transmission System Utilization. Need to make efficient use of Transmission facilities that are shared among a no. of communicating devices For Example:

535 views • 25 slides

Network Components

Network Components. By Kagan Strayer. Network Components. This presentation will cover various network components and their functions. The components that will be covered are: Network hubs Network switches Network routers Network bridges Network gateway Network firewall

1.96k views • 24 slides

280 views • 16 slides

Mobile Communications Chapter 3 : Media Access

Mobile Communications Chapter 3 : Media Access. Motivation SDMA, FDMA, TDMA Aloha, reservation schemes Collision avoidance, MACA Polling Comparison. Data Link Control Layer (DLC).

825 views • 15 slides

NAT/Firewall NSLP Activities

NAT/Firewall NSLP Activities. IETF 60th - August 2nd 2004 Cedric Aoun, Martin Stiemerling, Hannes Tschofenig. NAT/Firewall NSLP updates. NAT / Firewall NSLP - v01 -> v03. Documents introduced after IETF 59.

223 views • 11 slides