Podcast
Questions and Answers
AAL converts user information into ______ data
AAL converts user information into ______ data
cell voice video
AAL maps higher-layer information into ______ cells to be transported over an ATM network
AAL maps higher-layer information into ______ cells to be transported over an ATM network
ATM
AAL collects information from ______ cells for delivery to higher layers
AAL collects information from ______ cells for delivery to higher layers
ATM
The purpose of ______ Layer is to convert user information into cell payloads
The purpose of ______ Layer is to convert user information into cell payloads
USER information is converted into ______ payloads by AAL
USER information is converted into ______ payloads by AAL
The ______ Interface connects an ATM end-user device to an ATM switch or router for communication
The ______ Interface connects an ATM end-user device to an ATM switch or router for communication
A cell network uses the ______ as the basic unit of data exchange.
A cell network uses the ______ as the basic unit of data exchange.
Function of ATM switch: It accepts the incoming ______ from an ATM endpoint or another ATM switch.
Function of ATM switch: It accepts the incoming ______ from an ATM endpoint or another ATM switch.
Examples of ATM endpoint include ______, routers, digital service units (DSUs), LAN switches, and video coder-decoders (CODECs).
Examples of ATM endpoint include ______, routers, digital service units (DSUs), LAN switches, and video coder-decoders (CODECs).
Data is transferred in fixed 53 octets long ______ (5 octets for header and 48 octets for payload).
Data is transferred in fixed 53 octets long ______ (5 octets for header and 48 octets for payload).
The ______ path identifier (VPI) is 8 bits for UNI and 12 bits for NNI.
The ______ path identifier (VPI) is 8 bits for UNI and 12 bits for NNI.
Private ______ connects an ATM endpoint and a private ATM switch.
Private ______ connects an ATM endpoint and a private ATM switch.
The ATM layer offers transport of data in fixed size ______ and also defines the use of virtual connections.
The ATM layer offers transport of data in fixed size ______ and also defines the use of virtual connections.
The ATM ______ must be established before any cells are sent.
The ATM ______ must be established before any cells are sent.
ATM switches support two types of interfaces: ______ and NNI.
ATM switches support two types of interfaces: ______ and NNI.
User’s equipment connects to networks via a ______ (User Network Interface).
User’s equipment connects to networks via a ______ (User Network Interface).
An ATM ______ is responsible for Cell transit through an ATM network.
An ATM ______ is responsible for Cell transit through an ATM network.
Four protocols designated ______ 1, AAL 2, AAL3/4, and AAL 5 support the classes.
Four protocols designated ______ 1, AAL 2, AAL3/4, and AAL 5 support the classes.
Each ATM switch includes a _______ Information Table (RIT), which is used in mapping incoming VPI/VCIs to outgoing VPI/VCIs
Each ATM switch includes a _______ Information Table (RIT), which is used in mapping incoming VPI/VCIs to outgoing VPI/VCIs
VCI = 5 is reserved for ATM edge devices to send a _______ request to the ingress ATM switch requesting a connection to another device
VCI = 5 is reserved for ATM edge devices to send a _______ request to the ingress ATM switch requesting a connection to another device
The _______ Path Identifier (VPI) is 8 Bits or 12 Bits in UNI or NNI respectively
The _______ Path Identifier (VPI) is 8 Bits or 12 Bits in UNI or NNI respectively
An ATM switch has 32 input ports and 32 output ports, it can support _______ connections
An ATM switch has 32 input ports and 32 output ports, it can support _______ connections
The constant bit rate ATM cell stream is packetized into a _______ bit rate
The constant bit rate ATM cell stream is packetized into a _______ bit rate
Each cell holds 48 bytes of speech and has a _______ byte header
Each cell holds 48 bytes of speech and has a _______ byte header
The VCI field is ______ Bit long and allows 65,536 virtual channels per virtual path.
The VCI field is ______ Bit long and allows 65,536 virtual channels per virtual path.
There are ______ types of ATM payload.
There are ______ types of ATM payload.
The first bit of the PT indicates whether the cell contains ______ data or control data.
The first bit of the PT indicates whether the cell contains ______ data or control data.
CLP = 1 implies that the cell is ______ priority cell.
CLP = 1 implies that the cell is ______ priority cell.
The HEC can correct a ______ bit error in these bytes.
The HEC can correct a ______ bit error in these bytes.
The VPI field is ______ Bit long and allows 256 virtual paths in a UNI link.
The VPI field is ______ Bit long and allows 256 virtual paths in a UNI link.
