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20CS2008 Computer Networks - QA MCQ

Quiz by DEVA PRIYA I 1160

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10 questions
Show answers
  • Q1

    In an IPv4 environment, what information is used by the router to forward data packets from one interface of a router to another?

    source MAC address

    well known port destination address

    destination network address

    source network address

    45s
  • Q2

    Which information is found in both the TCP and UDP header information?

    Flow control

    Source and destination address

    Sequencing                

    Acknowledgments     

    30s
  • Q3

    What range of addresses can be used in the first octet of a Class B network address?

    192-223          

    1-127

    128-191

    128-190

    45s
  • Q4

    ____________ protocol is used to translate user-supplied hostnames to IP addresses.

    DHCP

    NAT

    ARP

    DNS

    30s
  • Q5

    What subnet mask would a network administrator assign to a network address of 172.30.1.0 if it were possible to have up to 254 hosts?

    255.255.254.0

    255.255.0.0

    255.255.255.0

    255.255.252.0

    60s
  • Q6

    Which of the following are not application layer protocols?

    HTTP, FTP, SMTP    

    TCP, UDP, IP, ICMP

    IMAP, POP3

    TELNET, VOIP, DNS          

    45s
  • Q7

    If you want to implement a mechanism that automates the IP configuration including address, subnet mask, default gateway and DNS information then which protocol will you use to accomplish this.

    ARP

    DNS

    HTTP

    DHCP

    30s
  • Q8

    Which of the following TCP/IP protocols is used for transferring electronic mail messages from one machine to another?

    SNMP

    SMTP

    TCP

    STCP

    45s
  • Q9

    Binary equivalent of 227 is __________

    11101011

    11100011

    11100101

    11110011       

    30s
  • Q10

    Which is the correct compressed format of the given IPv6 

    FE80:0000:0000:0000:0123:4567:0000:0DEF

    FE80::0123:4567:0000:0DEF

    FE80::123:4567:0:DEF

    FE80::123:4567:89AB:0DF

    FE80::0123:4567::DEF

    30s

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