Home
Recent Q&A
Java
Cloud
JavaScript
Python
SQL
PHP
HTML
C++
Data Science
DBMS
Devops
Hadoop
Machine Learning
Azure
Blockchain
Devops
Ask a Question
What are the default port numbers used for SMTP, FTP,DNS, DHCP, SSH?
Home
Linux
What are the default port numbers used for SMTP, FTP,DNS, DHCP, SSH?
+1
vote
asked
Feb 18, 2021
in
Linux
by
SakshiSharma
What are the default port numbers used for SMTP, FTP,DNS, DHCP, SSH?
#smtp
ftp
dns
dhcp
ssh
linux
linux-port-number
Please
log in
or
register
to answer this question.
1
Answer
0
votes
answered
Feb 18, 2021
by
SakshiSharma
Below are the default
port numbers used for SMTP, FTP,DNS, DHCP, SSH
Service Port
SMTP 25
FTP 20 for data transfer and 21 for Connection established
DNS 53
DHCP 67/UDP(for DHCP server, 68/UDPfor DHCP client
SSH 22
Related questions
0
votes
Q: HTTP, FTP, SMTP are included in which layer of the Web service protocol stack?
asked
Mar 7, 2022
in
Web Services Security
by
rajeshsharma
http
ftp
smtp
0
votes
Q: Difference between FTP and SFTP
asked
Oct 13, 2022
in
Other
by
Robindeniel
ftp
sftp
0
votes
Q: What are the capabilities of PSM for SSH?
asked
Nov 5, 2023
in
CyberArk
by
Robin
psm
ssh
0
votes
Q: Which of these is *not* a method for connecting to an EC2 instance via SSH?
asked
Sep 6, 2022
in
AWS
by
sharadyadav1986
ec2-instance
ssh
aws
0
votes
Q: Which command is used for DNS queries?
asked
Jun 21, 2022
in
Consul
by
john ganales
consul
dns
0
votes
Q: What is the format of the DNS query for Connect-capable Service Lookups?
asked
Jun 21, 2022
in
Consul
by
john ganales
consul
dns
+1
vote
Q: Only DNS is provided for the SQL server, and not IPV4.
asked
Feb 1, 2022
in
Amazon Database
by
sharadyadav1986
dns
ipv4
0
votes
Q: What is DNS?
asked
Sep 28, 2023
in
Network Theory
by
john ganales
dns
0
votes
Q: DNS translates a Domain name into _________.
asked
May 3, 2022
in
Cyber Security
by
sharadyadav1986
dns
tanslation
+1
vote
Q: How do you refer to the parallel port where devices such as printers are connected?
asked
May 9, 2021
in
Linux
by
sharadyadav1986
linux
devices
...