Difference Between SNMP and SMTP

SMTP is Simple Mail Transfer Protocol. This protocol is used in computer networks for email purposes. ... SNMP is Simple Network Management Protocol. This network protocol is used to monitor the health status, disk utilisation, temprature, no of cpu's and other parameters of a network device.

1. What is the difference between SNMP and ICMP?
2. When would you use SMTP?
3. What is the role of SNMP?
4. What is SNMP protocol and how it works?
5. Does Ping use SNMP?
6. What is the difference between ICMP and Ping?
7. Where is SMTP used?
8. What is SMTP in simple words?
9. Is SMTP still used?
10. Is SNMP a TCP or UDP?
11. Is SNMP still used?
12. What are the 3 elements of SNMP?

What is the difference between SNMP and ICMP?

In terms of performance management metrics, ICMP or ping is used for availability calculations and latency or response time. SNMP is used for almost all of the other statistics, including CPU, memory, buffers, interface traffic and errors and many, many more statistics.

When would you use SMTP?

An SMTP (Simple Mail Transfer Protocol) server is an application that's primary purpose is to send, receive, and/or relay outgoing mail between email senders and receivers.

What is the role of SNMP?

Simple Network Management Protocol (SNMP) is an application layer protocol used to manage and monitor network devices and their functions. SNMP provides a common language for network devices to relay management information within single- and multi-vendor environments.

What is SNMP protocol and how it works?

SNMP works by sending messages, called protocol data units (PDUs), to devices within your network that “speak” SNMP. ... Using these requests, network administrators can track virtually any data values they specify. All of the information SNMP tracks can be provided to a product that asks for it.

Does Ping use SNMP?

There is no special "ping" command in SNMP - it's just a name for a tool used to scan whether SNMP is alive at some target device (by retrieving some common MIB values). ... Ping was "Packetized Internet Node Groper", originally a tool that implemented an ICMP echo response.

What is the difference between ICMP and Ping?

ICMP is a protocol for sending various messages to report network conditions—it is not ping. The echo request is one of many messages. Ping can be filtered out, but the majority of ICMP message types are required for proper operation of IP, TCP and other protocols.

Where is SMTP used?

SMTP is used to transmit e-mail between e-mail servers and from e-mail clients (such as Microsoft Outlook or UNIX and Linux's sendmail) to e-mail servers (such as Microsoft Exchange). Most e-mail clients, however, use other protocols, such as POP3 or IMAP4, to retrieve e-mail from the server.

What is SMTP in simple words?

The Simple Mail Transfer Protocol (SMTP) is an internet standard communication protocol for electronic mail transmission. Mail servers and other message transfer agents use SMTP to send and receive mail messages.

Is SMTP still used?

SMTP or Simple Mail Transfer Protocol is mostly used for sending out email from an email client (e.g. Microsoft Outlook, Thunderbird or Apple Mail) to an email server. ... But in reality, it's still being used by several mail service providers.

Is SNMP a TCP or UDP?

Protocol details. SNMP operates in the application layer of the Internet protocol suite. All SNMP messages are transported via User Datagram Protocol (UDP). The SNMP agent receives requests on UDP port 161.

Is SNMP still used?

Even after 30+ years, there is no other monitoring protocol standard like SNMP. Almost all network devices and data center equipment support SNMP. As it is a common standard, SNMP has to be supported by any monitoring system today.

What are the 3 elements of SNMP?

SNMP consists of three key components: managed devices, agents, and the network management station (NMS).