Briefly describe the purpose of SNMP and three components of SNMP (in version 1 and version 2)
What will be an ideal response?
SNMP is Simple Network Management Protocol, a lightweight software system used to verify connectivity, periodically get information from manages devices, and receive unsolicited messages from devices on which significant events have occurred.
The three components of SNMP are as follows:
• SNMP manager:This is the device that collects information from the managed devices and aggregates the results (typically called the network management server).
• SNMP agent:This is a managed device on the network that is configured to accept and send SNMP messages.
• Management Information Base (MIB):This is the information about the managed devices and its activities. This is commonly maintained by the SNMP devices themselves.
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Given the function declaration (prototype), does the compiler complain or compile if you call this using the following line? If the compiler complains, what is the complaint?
``` //if score >= min_to_pass, returns 'P' for passing, //else returns 'F' for failing. char grade (int score, int min_to_pass); int main() double fscore; char fgrade; int need_to_pass; //omitted code to get values for variables //fscore and need fgrade = grade(fscore, need); return 0; ``` What will be an ideal response?
The designation E0 indicates
a. Ethernet port 0. b. Ethernet input. c. External port 0. d. Exit port 0.
____________________ cabling usually contains four pairs of wires that can transmit and receive data.
Fill in the blank(s) with the appropriate word(s).
The ___________________ utility can be used to view network traffic graphically.?
Fill in the blank(s) with the appropriate word(s).