NWC203c Complete Questions And Answers With Verified Solutions Rated A+
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Course
NWC203c
Institution
NWC203c
NWC203c Complete Questions And Answers With Verified Solutions Rated A+
Which of following protocol is HTTP built upon?
a.SMTP
b.UDP
c.TCP
d.IP ANS c
Which of following requirements are necessary for packet networks to support multiple and diverse applications?
a.Transfer arbitrary ...
There are similarities between message switching and packet switching. Which of following that
applies to packet switching but not to message switching?
, a.Variable length of information block
b.Supporting multiple applications
c.Store-and-forward
d.All of the above ANS b
Which of the following networks can be connection-oriented?
(Choose 2)
a.Telegraph networks
b.Computer networks
c.Telephone networks
d.All of the above ANS bc
A protocol is a set of precise and unambiguous rules that governs
a.How two or more communicating entities in a layer are to interact
b.Messages that can be sent and received
c.Actions that are to be taken when a certain event occurs
d.All of the above ANS d
DNS is a domain-name-service that responds to queries of domain name to IP address or IP address
to domain name. DNS uses services provided by
a.TCP
b.UDP
c.HTTP
d.None of the above ANS b
A network used to join the individual networks at different sites into one extended network is called
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