Solapur University MCA (Semester-III) Paper on Computer Communication Network March 2019
| Sr. No. | Question |
| 1 | The header length of an IPv6 datagram is _______
(a) 10 bytes (b) 25 bytes (c) 30 bytes (d) 40 bytes |
| 2 | In virtual circuit network each packet contains _______
(a) Full source and destination address (b) A short VC number (c) Both (a) & (b) (d) None of these |
| 3 | Which error correction method consists of just one redundant bit per data unit ______
(a) CRC (b) Checksum (c) Simple parity check (d) Two – dimensional parity check |
| 4 | In a _______ connection, two and only two devices are connected by a dedicated link.
(a) Multipoint (b) Point to point (c) Both (a) & (b) (d) None of these |
| 5 | This is NOT an application layer protocol.
(a) HTTP (b) FTP (c) TCP (d) SMTP |
| 6 | In ______, each node maintains a vector (table) of minimum distances to every node.
(a) Path vector (b) Distance vector (c) Link state (d) None of these |
| 7 | _________primitive is used to accept incoming connections.
(a) RECEIVE (b) CONNECT (c) LISTEN (d) None of these |
| 8 | HTTP uses the services of ______ on well-known port 80.
(a) UDP (b) IP (c) TCP (d) None of these |
| 9 | In __________, we try to create an appropriate environment for the traffic.
(a) Congestion control (b) Quality of service (c) Either (a) or (b) (d) Both (a) and (b) |
| 10 | In byte stuffing, a special byte is added to data section of frame when there is a character with same pattern as the ______
(a) Flag (b) Error (c) Sender (d) Destination |
| 11 | In ________, the router may forward the received packet through several of its interfaces.
(a) Unicasting (b) Multicasting (c) Broadcasting (d) None of these |
| 12 | HDLC is an acronym for ________
(a) Half-duplex digital link combination (b) Host double-level circuit (c) High-duplex line communication (d) High-level data link control |
| 13 | UDP needs the ______ address to deliver the user datagram to the correct application process.
(a) Port (b) Application (c) Internet (d) None of these |
| 14 | _____ is a repository of information linked together from points all over the world.
(a) The www (b) HTTP (c) HTML (d) None of these |
| Published on 29th Sept 2021 | |
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