
	Trending ▼ ICSE CBSE 10th ISC CBSE 12th CTET GATE UGC NET Vestibulares ResFinder

2003 Course High Performance Networks

3 pages, 27 questions, 0 questions with responses, 0 total responses,

	pune_eng	+Fave Message
	Profile Timeline Uploads Q & A

Home > pune_eng >

Instantly get Model Answers to questions on this ResPaper. Try now!
NEW ResPaper Exclusive!

Formatting page ...

Total No. of Questions :12] P1123 [Total No. of Pages : 3 [3864] - 415 B.E. (Computer) HIGH PERFORMANCE NETWORKS (2003 Course) Time : 3 Hours] [Max. Marks : 100 Instructions to the candidates: 1) Solve Q1or Q2, Q3 or Q4, Q5 or Q6 from section I and Solve Q7 or Q8, Q9 or Q10, Q11 or Q12 from section II. 2) Answers to the two sections should be written in separate books. 3) Neat diagrams must be drawn wherever necessary. 4) Figures to the right indicate full marks. 5) Assume suitable data, if necessary. Q1) a) b) SECTION - I Describe the significance of Carrier Extension in Gigabit Ethernet MAC Operation. [8] Explain How Flow control is provided in Gigabit Ethernet. [8] OR Q2) a) Explain in detail what is Frame bursting and need of it. [8] b) Discuss in short about 1000 BASE - X Family with suitable applications. [8] Q3) a) Define the terms CIR, Bc, Be. What are their significance in congestion control? [6] b) Comment on the Transmission structure of ISDN? What are the data rates supported? [6] c) Draw and explain The ATM cell structure at the User-Network interface. [6] OR Q4) a) Draw and explain B-ISDN protocol architecture. Which layers of this architecture Relates to ATM function. [6] P.T.O. b) Describe the terms FECN and BECN. [6] c) Differentiate between Frame relay and ATM. [6] Q5) a) b) Q6) a) b) Explain the need of ATM Adaptation layer. Describe in short the AAL Type 1 along with its suitable application. [8] Explain in short about SONET/SDH hierarchies and also draw the basic SONET frame format? What is the data rate supported? [8] OR What are the functions of Transmission Convergence(TC) sub layer? Draw the diagram of Header Error Control Operation. [8] Describe any 4 ATM QOS parameters. [8] SECTION - II Q7) a) b) List and explain various xDSL types (At least 4 points). [8] Explain in detail about DMT processes? How it is related to xDSL. [8] OR Q8) a) b) Q9) a) b) Draw and Explain A typical ADSL equipment configuration. [8] What are echo suppressors and echo cancellers? What effect they have on XDSL. [8] Explain the significance and working of RSVP. [8] Why Class based QOS is better than Flow Based QOS? Explain the concept Behind Differentiated services. [8] OR Q10)a) b) What is MPLS? Draw and Explain the structure of label. [8] Can LSR transmit/receive a native IP Packet (non MPLS) on MPLS Interface? How Does LSR know which is the Top label, Bottom label, [8] Middle label of the label stack? [3864]-415 2 Q11)a) b) Describe in detail 802.11b standard specifying frequency band, data rate supported, No of APs supported, spread spectrum etc. [10] Differentiate between 802.11 a and 802.11 g standards. [8] OR Q12)a) b) Differentiate between 802.16 and 802.16a standards. [6] Explain the following terms. 1>Time Division Duplexing (TDD). 2>Frequency division Duplexing (FDD). c) [6] Comment on WiMax Security scheme/protocol. [6] jjj [3864]-415 3

Formatting page ...

Tags : Pune, Engineering, University of Pune, Engineering question papers, Pune University, previous year question papers, question papers, india, model question paper, pune university paper pattern, pune university syllabus, old question papers

pune_eng chat

Horizontal lines at:
Guest Horizontal lines at:
AutoRM Data:
Box geometries: