Port Numbers Flashcards

0
Q

FTP’s layer 4 protocol(s) and port #/#s:

A

TCP 21

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1
Q

DNS’s layer 4 protocol(s) and port #/#s:

A

TCP UDP 53

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2
Q

Telnet’s layer 4 protocol(s) and port #/#s:

A

TCP 23

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3
Q

HTTP’s layer 4 protocol(s) and port #/#s:

A

TCP 80

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4
Q

TFTP’s layer 4 protocol(s) and port #/#s:

A

UDP 69

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5
Q

SMTP’s layer 4 protocol(s) and port #/#s:

A

TCP 25

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6
Q

HTTPS’s layer 4 protocol(s) and port #/#s:

A

TCP 443

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7
Q

SNMP’s layer 4 protocol(s) and port #/#s:

A

UDP 161

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