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WorksheetsGMI Networking- CCNA4: Chapter 5
Total questions: 22
Worksheet time: 11mins
Which components supports the Simple Network Management Protocol (SNMP)?
SNMP agents
DHCP Server
SNMP manager
Management Information Base (MIB)
Which referring to the correct function for SNMP components
SNMP manager using 'set' action to gather information from the managed devices.
SNMP agents resides at the managed devices
MIB - stores data and statistics about the managed devices
SNMP manager- gather information from an SNMP agent
SNMP is:
(a)
SNMP agents is built-in the managed device such as in cisco router.
True
False
SNMP-agent stored its information locally in storage call MIB.
True
False
SNMP-manager may gain information from the MIB through the SNMP-agent.
True
False
There are 2 operation performed by the SNMP-manager to request information from SNMP agent.
Get an MIB variable
Next an MIB variable
Set an MIB variable
Request an MIB variable
Get operation to retrieve a value from a specific variable: (a)
Get operation in SNMP to retrieves large block of data but not applicable for SNMP ver1: (a)
SNMP Agent send TROOPERS to inform the NMS immediately any changes of the events.
True
False
Which are TRUE about SNMP? Make sure you choose 4 options only.
All version of SNMP uses managers, agents, and MIBs
Network administrator must configure the SNMP agent to make sure the SNMP version supported by the management station.
2 community strings supported by SNMP V1/V2 is Read-only (ro) and Read-all (ra).
SNMPV3 provides security features such as authentication and packet encryption.
Network administrator can use ACL to restrict SNMP access to NMS hosts (SNMP managers).
Command for SNMP configuration. To define the placement of the location of the devices: (a)
Command for SNMP configuration. To verify the SNMP configuration in cisco router: (a)
Command for SNMP configuration. Command to show SNMP community string and ACL information in Cisco router: (a)
Define the correct steps to configure SNMPV3.
1.Configure a standard ACL to authorize permission
2.Configure the SNMP group
3.Configure an SNMP Object Identifier
4.Configure a users
1.Configure a standard ACL to authorize permission
2.Configure an SNMP Object Identifier
3.Configure the SNMP group
4.Configure a users
1.Configure a users
2.Configure an SNMP Object Identifier
3.Configure the SNMP group
4.Configure a standard ACL to authorize permission
1.Configure a users
2.Configure an SNMP Object Identifier
3.Configure a standard ACL to authorize permission
4..Configure the SNMP group
What is SPAN (Switch Port Analyzer)? (a)
Port mirroring is useful for switch only.
True
False
Port mirroring allows a switch to duplicate and send Ethernet frames from the specified ports to the destination port and then carry the result to a packet analyzer such as wireshark.
True
False
Identify 3 options which are TRUE about SPAN.
SPAN is a port mirroring facility that allowing devices to collect information about traffic and analyze them
SPAN can be executed as Local SPAN or Remote SPAN (RSPAN).
Traffic gathered by SPAN will be analyzed using WIreshark for troubleshooting purposes as well as IDS for security investigation.
Remote SPAN: Allowing traffic on a switch mirrored to another port on the same switch.
Local SPAN: Allowing source and destination ports to be in different switches.
SPAN provide authority for administrators to troubleshoot network issues such as:
Investigate security issues happened in the network.
Investigate decrement performance of the network application.
Detect and isolate the cause of the problem end devices problem.
Fix the issues of the network performance and security.
Command to verify the SPAN session on a switch: (a)
Command to associate the source port and a destination port of a switch with a SPAN session: (a)
