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1) STUB is a technique utilized in the client-server operation especially for implementation of __________ a. RPC b. RTP c. RTCP d. All of the above
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2) Which DNS client maps an address to a name or a name to an address especially when required by a host? a. Resolver b. Mapper c. Primary Server d. Secondary Server
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3) Which application-level protocol plays a crucial role in carrying out the data definition and manipulation in addition to X-500 features? a. TCP b. LDAP c. FTP d. None of the above
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4) Which intermediaries are more likely to get involved during the transfer function of an e-mail system? a. Storage and forwarding of e-mail for certain addresses b. Act as gateways to other e-mail or messaging systems c. Both a & b d. None of the above
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5) Which among the below specified illustrations belongs to the category of GUI based user agents? a. Mail b. Pine c. Outlook & Netscape d. All of the above
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6) Which phase/s of POP3 allow/s an user agent to retrieve the messages as well as to mark the messages for deletion purpose? a. Authorization Phase b. Transaction Phase c. Update Phase d. All of the above
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7) Consider the assertions given below. Which among them prove to be beneficial for Persistent HTTP connections?
a. Reduction in latency over the sub-sequent requests b. Pipeline-oriented connection over the requests and responses c. Increase in number of packets due to TCP opens d. Prevention in opening and closing of some TCP connections a. A & B b. C & D c. A & C d. B & D
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8) Which URL method of HTTP performs similar function as that of PUT method only with an exception of request comprising a list of differences that exhibit the necessity to get implemented in the existing file? a. POST b. GET c. PATCH d. OPTION
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9) Which language in WWW specifies a web's way by describing three-dimensional objects? a. HTML b. VRML c. XML d. UML
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10) Which field of cookie in WWW represents the server's directory structure by identifying the utilization of part associated with server's file tree? a. Domain b. Path c. Content d. Secure
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11) Which among the below mentioned protocols provides a mechanism of acquiring an IP address without manual intervention in addition to plug and play type of networking? a. BOOTP b. DHCP c. Both a & b d. None of the above
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12) What is/are the major role/s of Data Link Layer (DLL) in an OSI model?
a. Detection & Correction of transmission errors b. Provision of data flow control to prevent DTE from overburdening c. Identification of various devices on the network d. Generation of a frame for easy data transfer a. A, B, C & D b. Only C c. Only D d. None of the above
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13) Which OSI layer allows the transmission and reception of data segments to a session layer in addition to the provision of flow control, sequence numbering and message acknowledgment? a. Network Layer b. Session Layer c. Transport Layer d. Application Layer
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14) Which network component/s is/are involved in the Presentation layer of an OSI model? a. Gateway b. Multiplexer & Oscilloscope c. Amplifier & Hub d. All of the above
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15) Which is the only layer of OSI model that prevents itself from adding its own header to the data during the data transmission process? a. Application layer b. Network layer c. Physical layer d. None of the above
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16) Which protocol/s is/are used in data link layer of an OSI model? a. SMB b. NCP c. LLC d. All of the above
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17) Which among the four layers of TCP/IP is analogous to the physical and the data link layers of an OSI model? a. Application Layer b. Transport Layer c. Internet Layer d. Host to network Layer
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18) Which combinational package of layers in OSI model is equivalent to an application layer of TCP/ IP model? a. Transport, Session & Application Layers b. Session, Presentation & Application Layers c. Data Link, Transport & Presentation Layers d. Network, Session & Application Layers
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19) Which protocol of TCP/IP exhibits its usability in applications requiring instant and essentially reliable delivery operations? a. Transmission Control Protocol (TCP) b. User Datagram Protocol (UDP) c. Internet Protocol (IP) d. File Transfer Protocol (FTP)
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20) Which protocol assists in providing the remote login access over the network especially in an application layer of TCP/IP reference model? a. File Transfer Protocol (FTP) b. Simple Network Management Protocol (SNMP) c. Simple Mail Transfer Protocol (SMTP) d. TELNET (Network Terminal Protocol)
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