N10-008 practice questions, page 26 of 35, with answer review and explanations.
Question 126
After a firewall replacement, some alarms and metrics related to network availability stopped updating on a monitoring system relying on SNMP. Which of the following should the network administrator do FIRST?
Modify the device's MIB on the monitoring system.
Configure syslog to send events to the monitoring system.
Use port mirroring to redirect traffic to the monitoring system.
Deploy SMB to transfer data to the monitoring system.
Question 127
At the destination host, which of the following OSI model layers will discard a segment with a bad checksum in the UDP header?
Network
Data link
Transport
Session
Question 128
A voice engineer is troubleshooting a phone issue. When a call is placed, the caller hears echoes of the receiver's voice. Which of the following are the causes of this issue? (Choose two.)
Jitter
Speed mismatch
QoS misconfiguration
Protocol mismatch
CRC errors
Encapsulation errors
Question 129
Which of the following VPN configurations should be used to separate Internet and corporate traffic?
Split-tunnel
Remote desktop gateway
Site-to-site
Out-of-band management
Question 130
Which of the following is required when connecting an endpoint device with an RJ45 port to a network device with an ST port?