ec1008 high speed networks

Univ/Year/Month Questions Unit Part Topic

Anna/08/Nov/CSEExplain how ATM achieves high speed operation.

I AATM

Anna/09/Nov/ECE What is the difference between class A and Class B service offered by ATM?I A

ATM Service Category

Anna/07/Nov/ECE What is the need of AAL?I A

ATM-Adaptation Layer

Anna/08/Nov/ECEWhat are the difference between x.25 packet switching and frame relay networks?

I A

Anna/07/Nov/ECE What are the key difference between Frame Relay and X.25 Switching Service?I A

Anna/08/Apr/CSE Frame Relay Networks are faster than X.25 networks. Justify this statement.I A

Comparison of Protocols

Anna/08/APR/ECEWhat are the data link control functions that are provided by LAPF core?

I AFrame Relay Networks

Anna/08/Nov/CSEWhat are the features of frame relay?

I AFrame Relay Networks

Anna/09/Nov/ECE Distinguish between frame relay and ATMI A

Frame Rellay Vs ATM

Anna/08/Apr/CSE Define cell switching.I A

Frame Rellay\

Anna/08/APR/ECEWhat are the uses of Wireless LAN?

I AWireless LAN

Anna/08/Nov/ECEWhat is the access method used by Wireless LAN?

I AWireless LAN

Anna/07/Nov/ECEI B

ATM Adaptation Layer

Anna/07/Nov/ECE Give ATM cell format. Explain how ATM cells are transmitted.I B

ATM Cell

Anna/08/Nov/ECEDraw the NNI and UNI ATM header Cell format and explain the significance of each field.

I BATM Cell Format

Basic Protocols Comparision

Basic Protocols Difference

What are the variouus services provided by the ATM adaption layer? Expalin operation of various AAL protocol?

Anna/08/Nov/ECE I BATM-Adaptation Layer

Anna/08/Apr/CSE Draw the frame format of an ATM cell at UNI and NNI. Explain the purpose of each filed in the header.I B


Anna/09/Nov/ECE Expalin the structure of the ATM Adaptation Layer and compare the AAC protocol in detail.I B


Anna/08/Apr/CSE Explain the B-ISDN reference model with a neat diagram.I B

Anna/08/Nov/CSEExplain in detail the ATM cell format.

I BATM-Cell Types

Anna/08/APR/ECE I BATM-Connections

Anna/08/Nov/CSEExplain the various ATM service categories in detail.

I BATM-Services

Anna/08/APR/ECEcompare X.25 and frame relay protocol stacks

I B

Anna/08/Apr/CSE Discuss about the different cabiling and encoding schemes used in the fast ethernetI B

Anna/08/APR/ECEDescribe the features of Gigabit Ethernet.

I B

Anna/08/APR/ECEExplain the Fiber Channel Protocol Architecture

I B

Anna/08/Nov/CSEWhat is a fiber channel? Explain in detail its topologies.

I B

Anna/07/Nov/ECE What are the major strength of Fiber Channel? Explain.I B

Anna/08/Nov/ECEWrite short notes on Gigabit and Fast Ethernets

I BLocal Area Network

Anna/07/Nov/ECE Compare Gigabir and Fast EthernetI B

Local Area Network

Anna/07/Nov/ECE Describe the architecture of 802.11I B

Wireless ATM

Anna/08/APR/ECEDescribe the various requirements specific to Wireless LAN.

I BWireless LAN

What is the need of AAL in ATM networks? Draw the AAL frame format which supports: i) Connection

Oriented Data Serice, ii) CBR Service and iii) VBR Service

ATM-Cell Relay Network

Explain the call establishement process using virtual channels and virtual paths. Describe the characteristics of virtual channels

Basic Protocols-Connection

Local Area N/W-Cabeling

Local Area N/W-Ethernet

Local Area N/W-Fiber Channel



Anna/08/Nov/CSEState the services provide by IEEE 802.11 standard

I BWireless LAN

Anna/08/Nov/ECE I BWireless LAN

Anna/08/Apr/CSE Explain the protocol stack of IEEE 802.11 Wireless LAN with neat diagram.I B

Wireless LAN

Anna/09/Nov/ECE Discuss in detail about the layered architeccture of IEEE 802.11I B

Wireless LAN

Anna/08/Nov/ECEWhat is the difference between flow control and congesiton control?

II ACongesition Control

Anna/08/Nov/ECEWhat is reactive congesition control and preventive congesition control?

II ACongesition Control

Anna/08/Apr/CSE What is the purpose of the choke packets in network?II A

Anna/08/APR/ECEWhatis the drawback of Backpressure?

II A

Anna/08/Nov/CSEState use of backpressure technique.

II A

Anna/09/Nov/ECE What are the causes for congesition?II A

Anna/08/Nov/CSEDefine mean residence time.

II AQueue Model

Anna/08/Apr/CSE Mention any four queuing models used to measure the performance of a network.II A

Queuing Model

Anna/07/Nov/ECE Compare multiserver and multiple single server queues.II A

Queuing Model

Anna/09/Nov/ECE List the various queuing models and its applications.II A

Queuing Model

Anna/08/APR/ECEWrite the Little's formula and explain its use?

II A

Anna/07/Nov/ECE Write the Little's formula for the single serrve queue.II A

Anna/08/Apr/CSE Describe the tehniques followed in the network layer to deal with congesition.II B

Expalin the physical layer access mechanisms, MAC layer protocol and the MAC layer frame format for wireless LAN 802.11

Congesition Control in Packet Switched N/W

Congesition Control in Packet Switching N/W

Congesition Control-Packet Switched N/W

Congestion Control in Packet Switched N/W

Queuing Model-Single Server

Queuing Model-Single Server

Congesition Avoidance in Frame Relay N/W

Anna/08/APR/ECEDiscuss the various issues related to congesition control in a network.

II BCongesition Control

Anna/08/Nov/ECEWhat are open loop and closed loop congesition control?

II BCongesition Control

Anna/07/Nov/ECE Expalin any 4 congesiton control mechanisms used in packet switching network.II B

Anna/07/Nov/ECE Describe the effects of congesition. Expalain the various congesition control techniques.II B

Anna/08/Apr/CSE Discuss the various reasons that lead to the congesition in networks.II B

Anna/09/Nov/ECE What are the issues that arise when two or more networks are connected together? Discuss in detial.II B

Anna/09/Nov/ECE Discuss the effects of congestion in a network. What is the main deadlock condition? Discuss.II B

Anna/09/Nov/ECE Explain the various mechanism for congesition control in packet switching networks.II B

Anna/08/APR/ECE II B

Anna/08/APR/ECEExplain the various frame realy congesition control techniques.

II B

Anna/08/Nov/ECEExplain the congesition control mechanism used in Frame Relay and TCP.

II B

Anna/08/APR/ECE II B

Anna/08/Nov/CSEExplain how congesition avoidance is done in frame realy netWork.

II B

Anna/08/Nov/CSEState and explain the congesition control techniques used in data networks.

II B

Anna/07/Nov/ECE Explain the need of queuing analysis.II B

Queuing Aalysis

Anna/09/Nov/ECE What is the need of queuing analysis? Write the significance with queuing models?II B

Queuing Analysis

Anna/08/Nov/ECE II B







What is the fundamental task of a queuing analyis? What are the differnent ways of developing a queuing model? Explain how analysis is done for various models?

Congesition Control-Frame Relay N/W

Congesition Control-Frame Relay N/W

Congesition Control-Frame Relay Vs TCP

Explain the explicit congesition control technique. Classify explicit congesiton signalling approaches and explain.




Expalin M/M/I and M/D/I queuing model and derive the expression for i) Waiting time in the queue, ii) Waiting time in the system, iii) Number of customers in the queue.

Queuing Analysis-Kendall's Notation

Anna/08/Apr/CSE

II B

Anna/08/Apr/CSE

II B

Anna/07/Nov/ECE What is kendall;s notation? State the equations of single server that follows M/G/I model. II B

Anna/08/Nov/CSE Discuss in detail the single server queue model. II BQueuing Models

Anna/08/Nov/CSE State and explain Jackson's theorem. II B

Anna/08/Nov/ECE What are the mechanisms used in ATM traffic control to avoid congesition control? III AATM Traffic Control

Consider a configuration in which packets are sent from computers on a LAN to ssytem on other

networks. All of those packets must pass through a router that connects LAN to a wide area

network and hence to outside the world. Let us look at eh traffic from LAN to a WAN and hence

outside world. Let us look at the traffic from LAN through the router. Packets arrive with a mean

arrival rate of 5 per second. the average packet length is 144 octets and it is assumed that packet

length is exponentially distributted Line Speed from the router to the WAN is 9600bps. The

following question where asked:i) What is the mean residence time for the router?ii) How many packets are in the router, including those waiting for transmission and the one

currently being transmitted for the 90th Percentile?iii) How many packets are in the router, including those waiting for transmission and the one

currently being transmitted for the 95th percentile?

Queuing Analysis-

Kendall's Notation

Consider a LAN with 100 personal computers and a server that maintains a common database for a

query application. The average time for the server to respond the query is 0.6 seconds, and the

standard deviation is estimated to equal the mean. At peak times, the query rate over the LAN

reaches 20 queries per minute. we would like to answer the following question:i) What is the average response time ignoring line overhead?ii) If a 1.5 second response time is considered the maximum accetable, what percent growth in

message load can occur before the maximum is reached?iii) If 20% more utilization is experienced, will response time increase by more or less than 20%?

Queuing Analysis-

Kendall's Notation

Queuing Model-Kendalls Notation

TCP Congesition Control

Anna/08/APR/ECE Define sustainable cell rate.What is the use of SCR? III A

Anna/07/Nov/ECE State the conditions that must meet for a cell to conform. III A

Anna/08/APR/ECE Why congesition control s difficult to implement in TCP? III A

Anna/09/Nov/ECE What is a protocol? Give two examples. III AGeneral in TCP

Anna/08/Apr/CSE Write short notes on slow start congesition control. III A

Anna/08/Nov/CSE State and explain in brief the strategies used for designing a retransmission timer. III A

Anna/08/Apr/CSE What is the necessiuty of a 3-way handshake protocol to establish tcp connection? III ATCP Connection

Anna/08/Nov/ECE How is times useful to control congesition in TCP? III ATCP timers

Anna/09/Nov/ECE Give the significance of timer management in networking. III ATCP Times Management

Anna/07/Nov/ECE What are the retransmit policies used in TCP traffic control? III A

Anna/08/Nov/CSE What are the RM Cells? Draw the format of a RM Cell and explain the fields in detail. III BATM Traffic Control

Anna/08/Nov/CSE Discuss hoW floW control in done in ABR traffic. III BATM Traffic Control

Anna/08/Nov/ECE III BATM Traffic Control

Anna/07/Nov/ECE What are ATM traffic parameters defined by ATM forum? Explain III BATM traffic Control

Anna/08/APR/ECE III B

Anna/07/Nov/ECE Discuss the various issues related to the ABR traffic management III B

Anna/08/APR/ECE Explain the generic cell rate algorithim With the help of flow chart. III B

ATM Traffic Management


Congesition Control in TCP


TCP Congesition Control-Retransmission

TCP-Retransmission Policy

Briefly explain the different types of traffic control functions used in ATM networks to maintain the promised QOS parameters.

What are the parameters that form GFR traffic contract? Explain the different mechanisms that support rate guarantees.



ATM-Traffic Management

Anna/08/APR/ECE Explain the various techniques used in WindoW management of TCP. III B

Anna/08/Nov/CSE Discuss in detail the Window management techniques followed by TCP III B

Anna/09/Nov/ECE Explain KARN's Algorithim. III BTCP congesition Control

Anna/07/Nov/ECE Discuss the implementation issues related to the TCP flow control. III B

Anna/08/Nov/ECE III B

Anna/08/Apr/CSE III BTCP Congestion Control

Anna/08/Apr/CSE III BTCP Congestion Control

Anna/09/Nov/ECE III BTCP Flow Control

Anna/08/Nov/CSE Explain in detail the credit allocation scheme followed by TCP III B

Anna/07/Nov/ECE Write short notes on TCP over ATM. III BTCP Over ATM

Anna/08/Apr/CSE Explain the mechanism followed by the early TCP specification to manage window. III B

Anna/08/APR/ECE Explain the various techniques used in Window management retransmission timer in TCO. III B

Anna/09/Nov/ECE What is meant by rate control? Give examples. IV AATM Traffc Rate

Anna/08/Apr/CSE Mention any 4 features of ABR traffic. IV AATM traffic Control

Anna/08/Apr/CSE What are the types of applications require for GFR in ATM network? IV AATM traffic Control

Anna/07/Nov/ECE What are the key elements of controlled load service? IV AISA

Anna/08/APR/ECE What are the draWbacks of FIFO queuing discipline? IV A

Congesition Control;-TCP N/W


TCP Congesition Control-Implementation

Explain the retransmission management techniques used in TCP also explain the window management techniques used in TCP for congesiton control.

TCP Congesiton Control-Retransmission

Explain the refinements proposed by Karn Patridge and Jacobson/ Karel to improve the basic timer management mechanism in TCP.

Explain the refinements proposed by Nagle and Clark to avoid the silly window syndrome faced by the window management.

Write in detail about the TCP flow control mechanism and also discuss the example how flow control play a vital role in congesition control of a network.

TCP implementation policy

TCP Window Management

TCP-Window Management

ISA-Queuing Discipline

Anna/08/APR/ECE What is an inelastic traffic? What are the requirements of inelastic traffic? IV AISA-Traffic Types

Anna/08/Nov/CSE Mention some applications that come under elastic traffic. IV AISA-Traffic Types

Anna/07/Nov/ECE What is elastric traffic? IV AISA-Traffic Types

Anna/08/Nov/ECE What are the different queuing disciplines used? IV AQueuing Discipline

Anna/09/Nov/ECE What is label stacking? IV AQueuing Discipline-ISA

Anna/08/Nov/ECE How Random Early detection helps in congesition avoidance? IV ARandom Early Detection

Anna/08/Nov/CSE What is meant by traffic shaping? IV ATCP and ATM Traffic

Anna/08/Nov/CSE Write short notes on the DS per Hop Behaviour. IV BDifferentiated Service

Anna/08/Nov/CSE State the purpose of ISA. Draw its architecture and explain its services. IV BISA Architecture

Anna/07/Nov/ECE What are the component of ISA? Expalin IV BISA architecture

Anna/08/Apr/CSE Describe the various functional modules that must be present in a router of ISA. IV BISA Architecture

Anna/08/Apr/CSE Discuss the limitations of ISA framework. IV BISA Architecture

Anna/09/Nov/ECE Discuss the approach, components of ISA. IV BISA architecture

Anna/09/Nov/ECE Compare ISA and DSA with an examples IV BISA Vs DS

Anna/07/Nov/ECE Explain the different types of PHB. IV BISA/DS

Anna/08/Nov/ECE IV B

Anna/08/APR/ECE Explain the Bit-round fair queuing discipline and compare With PS. IV B

Write Short notes on the following queuing discipline: i) Fair Queuing, ii) Bit Round Fair Queuing, iii) Weighted Fair Queuing

ISA/DS Queuing Discipline

ISA/DS-Queuing Discipline

Anna/08/APR/ECE Explain fairqueuing and Weighted fair queuing using an example. IV B

Anna/08/APR/ECE Explain the service provided by ISA and DS. IV BISA-Services

Anna/08/Apr/CSE Justify the need for Fair Queuing and explain the weighted fair queuing scheduling discipline. IV BQueuing Analysis-ISA

Anna/09/Nov/ECE Explain the following in detail: i)BRFQ, ii) WFQ IV BQueuing Discipline ISA

Anna/07/Nov/ECE What are the various queuing used in ISA implementation? IV BQueuing Model in ISA

Anna/08/APR/ECE Write the RED algorithim and explain hoW it is used to mangae the congesition in intrests. IV BRandom Early Detection

Anna/08/Nov/CSE Expalin in detail the implementation issues related to RED. IV BRandom Early Detection

Anna/08/Nov/ECE Explain how RED is used in control in congesition in networks. IV BRandom Early Detection

Anna/07/Nov/ECE What are the desing goals for RED?Explain the RED algorithim in detail IV BRandom Early Detection

Anna/08/Apr/CSE IV BRandom Early Detection

Anna/09/Nov/ECE Explain TCP traffic Management IV B

Anna/08/Apr/CSE What are the limitations of First Come First Served Queuing discipline? V AISA Queuing Discipline

Anna/08/Nov/CSE Draw and explain the fileds in a MPLS label format. V A

Anna/08/Nov/ECE What is the advantage of label switching? V A

Anna/08/Apr/CSE RSVP is based in the conept of soft state. Justify this statement. V A

Anna/08/Nov/CSE What is meant by a flow descriptor? V AProtocols for QOS

Anna/08/Nov/ECE What does RTCP provide to the sources? V A

ISA/DS-Queuing Discipline

Justify the need for the improvement in the basic drop tail mechanism and explain the RED dropping policy

TCP Traffic Management

Multiprotocol Label Switching


Protocol for QOS Support-RSVP

Protocols for QOS Support-RTCP

Anna/09/Nov/ECE What is RTP? Discuss with example. V A

Anna/08/APR/ECE DraW the diagram which shoWs the relationship among session, flowspec and filterspec? V A

Anna/08/APR/ECE Whatis the use of translator in RTP? V AProtocols for QOS-RTP

Anna/09/Nov/ECE Mention the protocol used for congesition control? V AProtocols QOS Support

Anna/07/Nov/ECE What is the wild card filter style? V A

Anna/07/Nov/ECE What is the mixer in RTP? V AProtofols for QOS-RTP

Anna/07/Nov/ECE Describe the characteristic of MPLS. V B

Anna/08/Apr/CSE Discuss the labeling and label switched path of MPLS. V B

Anna/08/Apr/CSE Explain the stacking rules followed in the label switched path of MPLS. V B

Anna/09/Nov/ECE Explain the data transfer protocol. V B

Anna/09/Nov/ECE Expalin MPLS and its Operation. V B

Anna/08/APR/ECE Explain the features of label stacking in MP:LS. V B

Anna/07/Nov/ECE V B

Anna/07/Nov/ECE What are the function that are performed by RTCP and explain the RTCP transmission in detail. V B

Anna/07/Nov/ECE Explain the goal and characteristics of RSVP. V B

Anna/08/Nov/CSE Expalin in brief the operation of the Resource Reservation Protocol V B

Anna/09/Nov/ECE Write in detail about the goals and characteristic of RSVP. V B

Protocols for QOS Support-RTP

Protocols for QOS-RSVP

Protofols for QOS-RSVP

Multiple Protocol Label Switching






Explain the reasons why TCP is not suitable for real time applications. Also explain the need of RTP.

Protocol for QOS Support RTP



Protocols for QOS Support

Protocols for QOS Support-RSVP

Anna/08/Nov/CSE DraW annd explain the fileds in RTCP SDES packet. V B

Anna/08/Nov/CSE Explain the use of sender report RTCP packet and its filed in detail. V B

Anna/09/Nov/ECE With examples discuss RTCP V B

Anna/08/Nov/CSE State the need for RTP. Explain the RTP protocol architecture in detail. V B

Anna/08/Apr/CSE Illustrate the different ways of placing the various fields of RTP header in detial. V B

Anna/08/APR/ECE Expalin the RSVP operation in detail V B

Anna/08/APR/ECE V B

Anna/08/APR/ECE Give the RTP packet format and describe the use of each filed. V BProtocols for QOS-RTP

Anna/08/Nov/ECE Explain the RSVP operation by giving its goal and charactersitics. V B

Anna/08/Nov/ECE V B

This Analysis Done by Balaji V Lecturer in ECE Dept@ DCE






Protocols for QOS-RSVP

What are the different RTCP packet types define in RFC 1889. explain their use in RTCP transmission.

Protocols for QOS-RTCP

Protofols for QOS-RSVP

Draw the RTP protocl architecture and explain the concept. Also draw the RTP header format and explain the significance of each field. What is the difference between RTP and RTCP

Protofols for QOS-RTP / RTCP

Anna/08/Nov/ECEWhat is the difference between flow control and congesiton control?

Anna/08/Nov/ECEWhat is reactive congesition control and preventive congesition control?

Anna/08/AWhat is the purpose of the choke packets in network?

Anna/08/APR/ECEWhatis the drawback of Backpressure?

Anna/08/Nov/CSEState use of backpressure technique.

Anna/09/NWhat are the causes for congesition?

Anna/08/Nov/CSEDefine mean residence time.

Anna/08/AMention any four queuing models used to measure the performance of a network.

Anna/07/NCompare multiserver and multiple single server queues.

Anna/09/NList the various queuing models and its applications.

Anna/08/APR/ECEWrite the Little's formula and explain its use?

Anna/07/NWrite the Little's formula for the single serrve queue.

Anna/08/ADescribe the tehniques followed in the network layer to deal with congesition.

Anna/08/APR/ECEDiscuss the various issues related to congesition control in a network.

Anna/08/Nov/ECEWhat are open loop and closed loop congesition control?

Anna/07/NExpalin any 4 congesiton control mechanisms used in packet switching network.

Anna/07/NDescribe the effects of congesition. Expalain the various congesition control techniques.

Anna/08/ADiscuss the various reasons that lead to the congesition in networks.

Anna/09/N

Anna/09/NDiscuss the effects of congestion in a network. What is the main deadlock condition? Discuss.

Anna/09/NExplain the various mechanism for congesition control in packet switching networks.

Anna/08/APR/ECE

Anna/08/APR/ECEExplain the various frame realy congesition control techniques.

Anna/08/Nov/ECEExplain the congesition control mechanism used in Frame Relay and TCP.

Anna/08/APR/ECE

Anna/08/Nov/CSEExplain how congesition avoidance is done in frame realy netWork.

What are the issues that arise when two or more networks are connected together? Discuss in detial.

What is the fundamental task of a queuing analyis? What are the differnent ways of developing a queuing model? Explain how analysis is done for various models?

Explain the explicit congesition control technique. Classify explicit congesiton signalling approaches and explain.

Anna/08/Nov/CSEState and explain the congesition control techniques used in data networks.

Anna/07/NExplain the need of queuing analysis.

Anna/09/NWhat is the need of queuing analysis? Write the significance with queuing models?

Anna/08/Nov/ECE

Anna/08/A

Anna/08/A

Anna/07/NWhat is kendall;s notation? State the equations of single server that follows M/G/I model.

Anna/08/Nov/CSEDiscuss in detail the single server queue model.

Anna/08/Nov/CSEState and explain Jackson's theorem.

Anna/08/Nov/ECEWhat are the mechanisms used in ATM traffic control to avoid congesition control?

Anna/08/APR/ECEDefine sustainable cell rate.What is the use of SCR?

Anna/07/NState the conditions that must meet for a cell to conform.

Anna/08/APR/ECEWhy congesition control s difficult to implement in TCP?

Anna/09/NWhat is a protocol? Give two examples.

Anna/08/AWrite short notes on slow start congesition control.

Anna/08/Nov/CSEState and explain in brief the strategies used for designing a retransmission timer.

Anna/08/AWhat is the necessiuty of a 3-way handshake protocol to establish tcp connection?

Anna/08/Nov/ECEHow is times useful to control congesition in TCP?

Anna/09/NGive the significance of timer management in networking.

Anna/07/NWhat are the retransmit policies used in TCP traffic control?

Anna/08/Nov/CSEWhat are the RM Cells? Draw the format of a RM Cell and explain the fields in detail.

Anna/08/Nov/CSEDiscuss hoW floW control in done in ABR traffic.

Anna/08/Nov/ECE

Anna/07/NWhat are ATM traffic parameters defined by ATM forum? Explain

Anna/08/APR/ECE

Anna/07/NDiscuss the various issues related to the ABR traffic management

Expalin M/M/I and M/D/I queuing model and derive the expression for i) Waiting time in the queue, ii) Waiting time in the system, iii) Number of customers in the queue.

Consider a configuration in which packets are sent from computers on a LAN to ssytem on other networks. All of those packets must pass through a router that connects LAN to a wide area network and hence to outside the world. Let us look at eh traffic from LAN to a WAN and hence outside world. Let us look at the traffic from LAN through the router. Packets arrive with a mean arrival rate of 5 per second. the average packet length is 144 octets and it is assumed that packet length is exponentially distributted Line Speed from the router to the WAN is 9600bps. The following question where asked:i) What is the mean residence time for the router?ii) How many packets are in the router, including those waiting for transmission and the one currently being transmitted for the 90th Percentile?iii) How many packets are in the router, including those waiting for transmission and the one currently being transmitted for the 95th percentile?

Consider a LAN with 100 personal computers and a server that maintains a common database for a query application. The average time for the server to respond the query is 0.6 seconds, and the standard deviation is estimated to equal the mean. At peak times, the query rate over the LAN reaches 20 queries per minute. we would like to answer the following question:i) What is the average response time ignoring line overhead?ii) If a 1.5 second response time is considered the maximum accetable, what percent growth in message load can occur before the maximum is reached?iii) If 20% more utilization is experienced, will response time increase by more or less than 20%?

Briefly explain the different types of traffic control functions used in ATM networks to maintain the promised QOS parameters.

What are the parameters that form GFR traffic contract? Explain the different mechanisms that support rate guarantees.

Anna/08/APR/ECEExplain the generic cell rate algorithim With the help of flow chart.

Anna/08/APR/ECEExplain the various techniques used in WindoW management of TCP.

Anna/08/Nov/CSEDiscuss in detail the Window management techniques followed by TCP

Anna/09/NExplain KARN's Algorithim.

Anna/07/NDiscuss the implementation issues related to the TCP flow control.

Anna/08/Nov/ECE

Anna/08/A

Anna/08/A

Anna/09/N

Anna/08/Nov/CSEExplain in detail the credit allocation scheme followed by TCP

Anna/07/NWrite short notes on TCP over ATM.

Anna/08/AExplain the mechanism followed by the early TCP specification to manage window.

Anna/08/APR/ECEExplain the various techniques used in Window management retransmission timer in TCO.

Anna/09/NWhat is meant by rate control? Give examples.

Anna/08/AMention any 4 features of ABR traffic.

Anna/08/AWhat are the types of applications require for GFR in ATM network?

Anna/07/NWhat are the key elements of controlled load service?

Anna/08/APR/ECEWhat are the draWbacks of FIFO queuing discipline?

Anna/08/APR/ECEWhat is an inelastic traffic? What are the requirements of inelastic traffic?

Anna/08/Nov/CSEMention some applications that come under elastic traffic.

Anna/07/NWhat is elastric traffic?

Anna/08/Nov/ECEWhat are the different queuing disciplines used?

Anna/09/NWhat is label stacking?

Anna/08/Nov/ECEHow Random Early detection helps in congesition avoidance?

Anna/08/Nov/CSEWhat is meant by traffic shaping?

Anna/08/Nov/CSEWrite short notes on the DS per Hop Behaviour.

Explain the retransmission management techniques used in TCP also explain the window management techniques used in TCP for congesiton control.

Explain the refinements proposed by Karn Patridge and Jacobson/ Karel to improve the basic timer management mechanism in TCP.

Explain the refinements proposed by Nagle and Clark to avoid the silly window syndrome faced by the window management.

Write in detail about the TCP flow control mechanism and also discuss the example how flow control play a vital role in congesition control of a network.

Anna/08/Nov/CSEState the purpose of ISA. Draw its architecture and explain its services.

Anna/07/NWhat are the component of ISA? Expalin

Anna/08/ADescribe the various functional modules that must be present in a router of ISA.

Anna/08/ADiscuss the limitations of ISA framework.

Anna/09/NDiscuss the approach, components of ISA.

Anna/09/NCompare ISA and DSA with an examples

Anna/07/NExplain the different types of PHB.

Anna/08/Nov/ECE

Anna/08/APR/ECEExplain the Bit-round fair queuing discipline and compare With PS.

Anna/08/APR/ECEExplain fairqueuing and Weighted fair queuing using an example.

Anna/08/APR/ECEExplain the service provided by ISA and DS.

Anna/08/AJustify the need for Fair Queuing and explain the weighted fair queuing scheduling discipline.

Anna/09/NExplain the following in detail: i)BRFQ, ii) WFQ

Anna/07/NWhat are the various queuing used in ISA implementation?

Anna/08/APR/ECEWrite the RED algorithim and explain hoW it is used to mangae the congesition in intrests.

Anna/08/Nov/CSEExpalin in detail the implementation issues related to RED.

Anna/08/Nov/ECEExplain how RED is used in control in congesition in networks.

Anna/07/NWhat are the desing goals for RED?Explain the RED algorithim in detail

Anna/08/A

Anna/09/NExplain TCP traffic Management

Anna/08/AWhat are the limitations of First Come First Served Queuing discipline?

Anna/08/Nov/CSEDraw and explain the fileds in a MPLS label format.

Anna/08/Nov/ECEWhat is the advantage of label switching?

Anna/08/ARSVP is based in the conept of soft state. Justify this statement.

Anna/08/Nov/CSEWhat is meant by a flow descriptor?

Anna/08/Nov/ECEWhat does RTCP provide to the sources?

Write Short notes on the following queuing discipline: i) Fair Queuing, ii) Bit Round Fair Queuing, iii) Weighted Fair Queuing

Justify the need for the improvement in the basic drop tail mechanism and explain the RED dropping policy

Anna/09/NWhat is RTP? Discuss with example.

Anna/08/APR/ECEDraW the diagram which shoWs the relationship among session, flowspec and filterspec?

Anna/08/APR/ECEWhatis the use of translator in RTP?

Anna/09/NMention the protocol used for congesition control?

Anna/07/NWhat is the wild card filter style?

Anna/07/NWhat is the mixer in RTP?

Anna/07/NDescribe the characteristic of MPLS.

Anna/08/ADiscuss the labeling and label switched path of MPLS.

Anna/08/AExplain the stacking rules followed in the label switched path of MPLS.

Anna/09/NExplain the data transfer protocol.

Anna/09/NExpalin MPLS and its Operation.

Anna/08/APR/ECEExplain the features of label stacking in MP:LS.

Anna/07/N

Anna/07/NWhat are the function that are performed by RTCP and explain the RTCP transmission in detail.

Anna/07/NExplain the goal and characteristics of RSVP.

Anna/08/Nov/CSEExpalin in brief the operation of the Resource Reservation Protocol

Anna/09/NWrite in detail about the goals and characteristic of RSVP.

Anna/08/Nov/CSEDraW annd explain the fileds in RTCP SDES packet.

Anna/08/Nov/CSEExplain the use of sender report RTCP packet and its filed in detail.

Anna/09/NWith examples discuss RTCP

Anna/08/Nov/CSEState the need for RTP. Explain the RTP protocol architecture in detail.

Anna/08/AIllustrate the different ways of placing the various fields of RTP header in detial.

Anna/08/APR/ECEExpalin the RSVP operation in detail

Anna/08/APR/ECE

Anna/08/APR/ECEGive the RTP packet format and describe the use of each filed.

Anna/08/Nov/ECEExplain the RSVP operation by giving its goal and charactersitics.

Explain the reasons why TCP is not suitable for real time applications. Also explain the need of RTP.

What are the different RTCP packet types define in RFC 1889. explain their use in RTCP transmission.

Anna/08/Nov/ECEDraw the RTP protocl architecture and explain the concept. Also draw the RTP header format and explain the significance of each field. What is the difference between RTP and RTCP

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Congesition Control

Congesition Control


Congesition Control in Packet Switching N/W


Congestion Control in Packet Switched N/W

Queue Model

Queuing Model

Queuing Model

Queuing Model

Queuing Model-Single ServerQueuing Model-Single ServerCongesition Avoidance in Frame Relay N/W

Congesition Control

Congesition Control







Congesition Control-Frame Relay N/WCongesition Control-Frame Relay N/WCongesition Control-Frame Relay Vs TCP



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Queuing Aalysis

Queuing Analysis

Queuing Analysis-Kendall's NotationQueuing Analysis-Kendall's NotationQueuing Analysis-Kendall's NotationQueuing Model-Kendalls NotationQueuing Models

TCP Congesition ControlATM Traffic ControlATM Traffic ManagementATM Traffic ManagementCongesition Control in TCPGeneral in TCP

TCP Congesition ControlTCP Congesition Control-Retransmission

TCP ConnectionTCP timers

TCP Times ManagementTCP-Retransmission PolicyATM Traffic ControlATM Traffic ControlATM Traffic ControlATM traffic ControlATM Traffic ManagementATM Traffic Management

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IV AISA

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ATM-Traffic ManagementCongesition Control;-TCP N/WTCP Congesition ControlTCP congesition ControlTCP Congesition Control-Implementation

TCP Congesiton Control-Retransmission

TCP Congestion ControlTCP Congestion ControlTCP Flow Control

TCP implementation policyTCP Over ATM

TCP Window ManagementTCP-Window ManagementATM Traffc Rate

ATM traffic ControlATM traffic Control

ISA-Queuing Discipline

ISA-Traffic TypesISA-Traffic TypesISA-Traffic TypesQueuing Discipline

Queuing Discipline-ISARandom Early DetectionTCP and ATM TrafficDifferentiated Service

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IV BISA Vs DS

IV BISA/DS

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ISA ArchitectureISA architectureISA ArchitectureISA ArchitectureISA architecture

ISA/DS Queuing DisciplineISA/DS-Queuing DisciplineISA/DS-Queuing DisciplineISA-Services

Queuing Analysis-ISAQueuing Discipline ISAQueuing Model in ISARandom Early DetectionRandom Early DetectionRandom Early DetectionRandom Early DetectionRandom Early DetectionTCP Traffic ManagementISA Queuing DisciplineMultiprotocol Label SwitchingMultiprotocol Label SwitchingProtocol for QOS Support-RSVPProtocols for QOS


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Protocols for QOS Support-RTPProtocols for QOS-RSVPProtocols for QOS-RTPProtocols QOS SupportProtofols for QOS-RSVPProtofols for QOS-RTPMultiple Protocol Label SwitchingMultiple Protocol Label SwitchingMultiple Protocol Label SwitchingMultiple Protocol Label SwitchingMultiple Protocol Label SwitchingMultiprotocol Label SwitchingProtocol for QOS Support RTPProtocol for QOS Support-RSVPProtocol for QOS Support-RSVPProtocols for QOS SupportProtocols for QOS Support-RSVPProtocols for QOS Support-RTCPProtocols for QOS Support-RTCPProtocols for QOS Support-RTCPProtocols for QOS Support-RTPProtocols for QOS Support-RTPProtocols for QOS-RSVPProtocols for QOS-RTCPProtocols for QOS-RTPProtofols for QOS-RSVP

V BProtofols for QOS-RTP / RTCP

ec1008 high speed networks

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