Posts Categorized: MICROSOFT MTA NETWORKING

Source mc mcse Certification Resources     Physical Security – physical security is just as it sounds, locks on the doors, cameras everywhere, and so forth.

Source mc mcse Certification Resources     ACL (Access Control List) – An ACL is a table in an operating system or network device (such as a router) that denies or allows access to resources.

Source mc mcse Certification Resources     Cable Testers – Cable testers are electronic devices used to test a cable’s integrity by checking for opens and shorts which can cause connectivity problems.

Source mc mcse Certification Resources     Application Layer vs. Network Layer – An application layer firewall works at the application layer of a protocol stack.

Source mc mcse Certification Resources   Crosstalk Symptoms: Slow network performance and/or an excess of dropped or unintelligible packets. In telephony applications, users hear pieces of voice or conversations from a separate line.

Source mc mcse Certification Resources   Gather Information on the Problem In a contact center network, problems are typically discovered and reported by one of the following types of users:

Source mc mcse Certification Resources   Bandwidth – is the average number of bits that can be transmitted from the source to a destination over the network in one second.

Source mc mcse Certification Resources   Quality of Service – (QoS) is a set of parameters that controls the level of quality provided to different types of network traffic.

The Open Systems Interconnection model (OSI model) is a conceptual model that characterizes and standardizes the communication functions of a telecommunication or computing system without regard to their underlying internal structure and technology.

Multilayer Switch – A multilayer switch (MLS) is a computer networking device that switches on OSI layer 2 like an ordinary network switch and provides extra functions on higher OSI layers.

  Hub – A physical layer network device used to connect multiple Ethernet devices together.

Vertical Cross Connect – is a location within a building where cables originate and / or are terminated, reconnected using jumpers or pass throughs or are connected to patch panels or other similar devices where the locations are from upper or lower floors in the building.

  Frame Relay – Frame relay is a secure, private network that utilizes a logical path or “virtual circuit” to allocate bandwidth for high performance transmissions.

568A and 568B – The number 568 refers to the order in which the individual wires inside a CAT 5 cable are terminated.

Cable Types :