Monday, November 17, 2008

Question PaperClient Server Application Development (MC231) : October 2005

Section A : Basic Concepts (30 Marks)
1.B-ISDN stands for
(a) Broadband-Integrated Services Data Network
(b) Bias band- Integrated Services Data network
(c) Broadband-Integrated Services Digital Network
(d) Binary-Integrated Services Digital Network
(e) Borland-Integrated Services Digital Network.
2.Which of the following servers is used by the client to invoke remote procedures?
(a) Transaction server (b) File server (c) Groupware server (d) Database server (e) Application server.
3.A built-in Object Transaction Monitor called MTS was introduced by
(a) NT 3.5 (b) UNIX (c) NT 5.0 (d) NT.4.0 (e) NT2.1.
4.Which one of the following statements is TRUE for Netware?
(a) 3,000 applications run on NetWare
(b) 4,000 applications run on NetWare
(c) Less than 5,000 applications run on NetWare
(d) Over 5,000 applications run on NetWare
(e) 2500 applications run on NetWare.
5.Which one of the following runs DOS and Windows 3.x applications in a protected-modeenvironment?
(a) OS/2 (b) Windows CE (c) Embedded JavaOS (d) Linux SCO (e) Windows Xp.
6.How do you protect the private intranets from the Internet hordes?
(a) By Encryption (b) By Digital Certificate (c) By Proxy Server (d) By Authentication (e) By Firewalls.
7.Which among the following incorporates both sockets and TLI?
(a) UNIXSVR4 (b) UNIXBSD4.2 (c) NT 4.X (d) Netware 4.X (e) Windows XP.
8.What is a Digital Certificate?
(a) Network ownership card (b) Computer ID card (c) Container for public keys (d) Server identification card (e) Container for private keys.
9.Connection-oriented protocols are also known as
(a) Sequenced Packet Exchanges (b) Binary Large Objects (c) Netware Loadable Modules(d) K-Desktop (e) SMP.
10.Which among the following is introduced to run classes of applications that could service hundreds and at times thousands of-clients?
(a) TP Monitor (b) MOM (c) RFC (d) Gm Client (e) Gate Ways.
11.Which of the following defines a set of message formats that can be conveyed using all thepopular mail transports?
(a) Sagem Technologies$ (b) Alpha Technologies (c) Chrome Technologies (d) Anti
(e) Workflow.
12.Which of the following uses the CORBA Event Service to route events between applications?
(a) Pipelining (b) Floware 5.0 (c) Plexus (d) Image plus (e) Vitria Engine.
13.Which of the following is the integration of TP Monitor functions in the database engines?
(a) TP-Lite (b) TF-Heavy (c) TP-Less (d) TP-Low (e) TP Monitor.
14.Which of the following is used by an application to signal the transaction manager?
(a) RM API (b) XAAPI (c) OSI-TP (d) TXAPI (e) RFC.
15.Which is the protocol that provides a consistent naming schema to identify all web resources?
(a) United Resource Locator (b) Unified Resource Location (c) Unified Resource Locator (d) Unified Read Locator (e) Unified Range Locator.
16.The technology for email and scheduling comes from
(a) Electronic document imaging systems
(b) Office automation
(c) Scheduling management
(d) Application management
(e) File management.
17.Which among the following defines what information is routed and to whom?
(a) Routes (b) Roles (c) Models (d) Suites (e) Rules.
18.Which among the following is used to explode an object into many parts?
(a) Or-Splits (b) Or-Joins (c) And-Splits (d) And-Joins (e) Both a & d.
19.Which supports the creation, flow and tracking of non-structured information in directsupport of collaborative group activity?
(a) Groupware (b) Firmware (c) Hardware (d) Netware (e) Courseware.
20.Which among the following provides a transactional pipe for EJBs?
(a) COM+ (b) DCOM (c) RMI (d) CORBAHOP (e) OLE.
21.A component which is able to understand the vocabulary of the particular suites and domain-specific extensions is called
(a) Versioning (b) Semantic messaging (c) Relationships (d) Persistence (e) Symmetric messaging.
22.Which of the following defines a packing mechanism for server-side components based on JARs, manifests and deployment descriptions?
(a) JSP (b) JavaBeans (c) EJB (d) JavaScript (e) Servelets. 23.Which one of the following defines the horizontal and vertical frameworks in Object Management Architecture?
(a) Object Request Broker (b) CORBA facilities (c) BA services (d) Application Objects (e) JavaBeans.
24.Which among the following uses CORBA as their standard IDL-defined interface into the object highway?
(a) Bell AT&T (b) Microsoft (c) Apple (d) Sun Solaris (e) IBM.
25.The IDL grammar is a subset of
(a) C (b) Java (c) C++ (d) COBOL (e) Pascal.
26.Which of the following provides the total control of the layout and formatting of HTML documents?
(a) Controlling Style Sheets (b) Customizing Style Sheets
(c) Cascading Spread Sheets (d) Cascading Separate Sheets
(e) Cascading Style Sheets.
27Which is a software mechanism that links documents to other related on the same machine or across networks?
(a) Hypertext (b) Hypercube (c) Web text (d) Web document (e) Cipher text.
28.Which among the following has defined the Common Information Model to represent managed objects over the internet?
(a) SNMP (b) CICS (c) DMTF (d) ACMS (e) DFMT.
29.What is the system used to update an existing MIB and add new vendor-specific definitions?
(a) A MIB report writer (b) A MIB compiler (c) A MIB browser (d) AMIB Linker (e) A MIB Editor.
30.Which of the following is a notification from a managed system to a managing station that some unusual event occurred?
(a) GET NEXT (b) SET (c) GET (d) TRAP (e) EVENT.
Section B : Problems (50 Marks)
1.
a. Enumerate any five differences between 2-Tier and 3-Tier Client/Server approaches.
b. Explain the role played by NT Client in client/server architecture. (5 + 5 = 10 marks)
2.
a. Suggest your ideas on Distributed File System (DFS). b. Enumerate any five differences between GUI and OOUI. (5 + 5 = 10 marks)
3.
a. What is Netware? Discuss briefly on the versions released by Netware.
b. Elucidate briefly the role played by sockets over networks. (5 + 5 = 10 marks)
4.
a. Explain briefly on the innovations introduced by Distributed System Management Platforms.
b. Describe the five axes of client/server tools. (5 + 5 = 10 marks)
5.
a. Explain the operations supported by the Internet’s SNMP.
b. Suggest your ideas on how a typical prototype evolves. (5 + 5 = 10 marks)
Section C : Applied Theory (20 Marks)
6. Explain in detail what CORBA elements do on the server side. (10 marks)
7. Illustrate briefly the features of NT Server and OS/2 Warp Server. (10 marks)
Suggested Answers
1.
Answer : (c)
Reason : Broadband-Integrated Services Digital Network.
2.
Answer : (a)
Reason : Transaction servers are used to invoke remote procedures by the client.
3.
Answer : (c)
Reason : MTS was introduced by NT 5.0.
4.
Answer : (d)
Reason : Over 5,00 applications run on Netware.
5.
Answer : (a)
Reason: OS/2 runs DOS and windows 3.x applications in a protected mode environment.
6.
Answer : (e)
Reason : Using Firewalls we can protect the private intranets from the Internet hordes.
7.
Answer : (a)
Reason : UNIX SVR4 incorporates both sockets and TLI.
8.
Answer : (c)
Reason : Certificate for public keys.
9.
Answer : (a)
Reason : Sequenced packet Exchanges.
10.
Answer : (a)
Reason : TP monitor is introduced to run classes of applications that could service hundreds and at times thousands of clients.
11.
Answer : (d)
Reason : Action technologies define a set of message formats that can be conveyed using al the popular mail transport.
12.
Answer : (e)
Reason : Vitria Engine uses the CORBA event service to route events between applications.
13.
Answer : (a)
Reason : TP-lite is the integration of TP monitor functions in the database engines.
14.
Answer : (d)
Reason : TX API is used by an application to signal the transaction manager.
15.
Answer : (c)
Reason : Unified Resource Locator provides a consistent naming schema to identify all web resources.
16.
Answer : (b)
Reason : Office automation.
17.
Answer : (e)
Reason : Rules defines what information is routed and to whom.
18.
Answer : (c)
Reason : And-splits is used to explode an object into many parts.
19.
Answer : (a)
Reason : Groupware supports the creation, flow and tracking of non structured information in direct support of collaborative group activity.
20.
Answer : (d)
Reason : CORBA HOP provides a transactional pipe for Ebb’s
21.
Answer : (b)
Reason : Semantic messaging
22.
Answer : (c)
Reason : EJB defines a packing mechanism for server-side components based on Jar’s manifests, and deployment descriptions.
23.
Answer : (b)
Reason : CORBA facilities define the horizontal and vertical frameworks in object management architecture.
24.
Answer : (e)
Reason : IBM uses CORBA as their standard IDL defined interface into the object highway.
25.
Answer : (c)
Reason : The IDL grammar is a subset of C++.
26.
Answer : (e)
Reason : Cascading Style Sheets provides the total control of the layout and formatting of HTML documents.
27.
Answer : (a)
Reason : Hypertext is software mechanism that links documents to other related on the same machine or across networks.
28.
Answer : (c)
Reason : DMTF has defined the common information model to represent managed objects over the internet.
29.
Answer : (b)
Reason : A MIB compiler is used to update an existing MIB and add new vendor specific definitions.
30.
Answer : (d)
Reason : TRAP is a notification from a managed system, to a managing station that some unusual event occurred.



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