Internet and Secuirty Quiz - 1
Question: 1
Which of the following transport layer protocols is used to support electronic mail?
(A) IP
(B) UDP
(C) SMTP
(D) TCP
Ans: D
TCP
Question: 2
Unix was developed by
(A) Berkley software group
(B) Bell labs
(C) California University
(D) American Defence Academy
Ans: B
Bell labs
Question: 3
A network which is used for sharing data, software hardware among several users owing micro computers is called
(A) LAN
(B) WAN
(C) MAN
(D) VAN
Ans: A
LAN
Question: 4
Layer 1 of the OSI model is
(A) Link layer
(B) Transport layer
(C) Network layer
(D) Physical layer
Ans: D
Physical layer
Question: 5
End-to-end connectivity is provided from host-to-host in
(A) Data link layer
(B) Network layer
(C) Transport layer
(D) Session layer
Ans: C
Transport layer
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