“MCSE Interview Questions and Answers will guide you that Microsoft Certified Systems Engineer (MCSE) refers to the broad certification program for Microsoft, although it can also refer to an individual candidate who had completed any one exam within the program (subject to some exclusions). This MCSE Interview Questions and Answers will help you to get preparation of MCSE job or MCSE Certification. This MCSE Interview Questions and Answers guide is based on research and latest techniques.”
Bit rate is the number of bits transmitted during one second whereas baud rate refers to the number of signal units per second that are required to represent those bits. Baud rate = bit rate / N where N is no-of-bits represented by each signal shift.
The address for a device as it is identified at the Media Access Control (MAC) layer in the network architecture. MAC address is usually stored in ROM on the network adapter card and is unique.
The degeneration of a signal over distance on a network cable is called attenuation.
This is a method for providing fault tolerance by using multiple hard disk drives.
Cladding is a layer of a glass surrounding the center fiber of glass inside a fiber-optic cable.
NETBIOS is a programming interface that allows I/O requests to be sent to and received from a remote computer and it hides the networking hardware from applications. NETBEUI is NetBIOS extended user interface. A transport protocol designed by Microsoft and IBM can be used on small subnets.
Redirector is software that intercepts file or prints I/O requests and translates them into network requests. This comes under presentation layer.
This process allows a network to self-repair networks problems. The stations on the network notify the other stations on the ring when they are not receiving the transmissions. Beaconing is used in Token ring and FDDI networks.
Telnet is also called as terminal emulation. It belongs to application layer.
Frame relay is a packet switching technology. It will operate in the data link layer.
Series of interface points that allow other computers to communicate with the other layers of network protocol stack.
A generic term for section of a large networks usually separated by a bridge or router.
This is a Hybrid device combines the features of both bridges and routers.
A gateway operates at the upper levels of the OSI model and translates information between two completely different network architectures or data formats.
Repeater: Also called a regenerator, an electronic device operates only at physical layer. It receives the signal in the network before it becomes weak, regenerates the original bit pattern and puts the refreshed copy back in to the link.Bridges: These operate both in the physical and data link layers of LANs of same type. They divide a larger network in to smaller segments. They contain logic that allow them to keep the traffic for each segment separate and thus are repeaters that relay a frame only the side of the segment containing the intended recipient and control congestion.Routers: They relay packets among multiple interconnected networks (i.e. LANs of different type). They operate in the physical, data link and network layers. They contain software that enables them to determine which of the several possible paths the best for a particular transmission is.Gateways: They relay packets among networks that have different protocols (e.g. between a LAN and a WAN). They accept a packet formatted for one protocol and convert it to a packet formatted for another protocol before forwarding it. They operate in all seven layers of the OSI model.
A network in which there are multiple networks links between computers to provide multiple paths for data to travel.
When the computers on the network simply listen and receive the signal, they are referred to as passive because they do not amplify the signal in any way. Example - linear bus
Server-based networkPeer-to-peer networkPeer-to-peer network, computers can act as both servers sharing resources and as clients using the resources.Server-based networks provide centralized control of network resources and rely on server computers to provide security and network administration
The data unit in the LLC level is called the protocol data unit (PDU). The PDU contains of four fields a destination service access point (DSAP), a source service access point (SSAP), a control field and an information field. DSAP, SSAP are addresses used by the LLC to identify the protocol stacks on the receiving and sending machines that are generating and using the data. The control field specifies whether the PDU frame is an information frame (I - frame) or a supervisory frame (S - frame) or anunnumbered frame (U - frame).
In a base band transmission, the entire bandwidth of the cable is consumed by a single signal. In broadband transmission, signals are sent on multiple frequencies, allowing multiple signals to be sent simultaneously.
rendc.org
Whether it is technological solutions or user-oriented innovations, We have put together for you the best sources of HR Interview Questions and Answers, Tech Ideas, and Programming Tutorials."
Get all the latest information on rendc.org
© 2022 | All rights reserved.
RENDC
welcome to www.rendc.org
