COMPUTER NETWORKS AND COMMUNICATIONS
NETWORK SECURITY AND CYBERSECURITY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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tcp 80
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tcp 161
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udp 161
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tcp 3389
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Detailed explanation-1: -161 or 162? SNMP uses both port 161 and port 162 for sending commands and messages.
Detailed explanation-2: -Port 161 is the default port on network devices to which SNMP queries are sent during the discovery and monitoring processes. Defined in the column m SnmpPort in the database table snmpStack.
Detailed explanation-3: -SNMP is a request/response protocol. UDP port 161 is its well-known port. SNMP uses UDP as its transport protocol because it has no need for the overhead of TCP.
Detailed explanation-4: -The default SNMP port number is 161. snmp-agent-protocol-The protocol the SNMP agent will communicate with. The default protocol is UDP. system-contact-The contact information for this sensor.
Detailed explanation-5: -Port 162 Details. Simple network management protocol (SNMP). Used by various devices and applications (including firewalls and routers) to communicate logging and management information with remote monitoring applications.