Ask a Question
  • Home
  • Computer Network
  • Which one of the following is an SMTP server configured in such a way that anyone on the internet...

Which one of the following is an SMTP server configured in such a way that anyone on the internet can send e-mail through it?

← Prev Question Next Question →
+1 vote
182 views
in Computer Network by (190k points)
Which one of the following is an SMTP server configured in such a way that anyone on the internet can send e-mail through it?

(a) open mail relay

(b) wide mail reception

(c) open mail reception

(d) short mail reception

I had been asked this question during an interview.

This is a very interesting question from SMTP topic in division Application Layer of Computer Network

1 Answer

+1 vote
by (980k points)
selected by
 
Best answer
Correct answer is (a) open mail relay

For explanation I would say: Anyone can send an e-mail through an Open Mail Relay server so it acted like a free relay for email agents to forward their mails through. Open Mail Relays are now unpopular because they can be used by attackers to perform man-in-the-middle attacks.

Related questions

+1 vote
1 answer
What is on-demand mail relay (ODMR)?
asked Jul 23, 2021 in Computer Network by Adam (190k points)
Welcome to TalkJarvis QnA, a question-answer community website for the people by the people. On TalkJarvis QnA you can ask your doubts, curiosity, questions and whatever going in your mind either related to studies or others. Experts and people from different fields will answer.

Most popular tags

biology – class 12 biology – class 11 construction & building materials chemistry – class 12 electronic devices & circuits network theory data structures & algorithms ii cell biology ic engine insurance finance money computational fluid dynamics engineering physics i discrete mathematics chemistry – class 11 aerodynamics casting-forming-welding i engineering mathematics operating system casting-forming-welding ii engineering drawing mysql engineering geology digital circuits wireless mobile energy management electrical measurements digital communications cyber security analytical instrumentation embedded systems electric drives cytogenetics advanced machining computer fundamentals life sciences basic civil engineering iot design of electrical machines physics – class 12 applied chemistry dairy engineering basic chemical engineering cloud computing microprocessor bioinformatics aircraft design aircraft maintenance software engineering drug biotechnology digital signal processing biochemistry data structures & algorithms i automotive engine design avionics engineering material & metallurgy energy engineering cognitive radio unix electrical machines biomedical instrumentation object oriented programming electromagnetic theory power electronics analog communications bioprocess engineering civil engineering drawing engineering metrology physics – class 11 mathematics – class 12 engineering chemistry i basic electrical engineering unit processes mongodb signals and systems cryptograph & network security hadoop mathematics – class 11 engineering physics ii html control systems engineering mechanics antennas analog circuits computer network java sql server javascript concrete technology chemical process calculation artificial intelligence design of steel structures c++ database management computer architecture engineering chemistry ii corrosion engineering chemical technology dc machines
Powered by TalkJarvis
...