A network administrator has determined the ingress and egress traffic of a router’s interface are not being
correctly reported to the monitoring server. Which of the following can be used to determine if the router
interface uses 64b vs 32b counters?

A.
SNMP walk

B.
Packet analyzer

C.
SYSLOG server

D.
Port Scanner

Explanation:
https://www.snmpsoft.com/cmd-tools/snmp-walk/