Practice Free EX342 Exam Online Questions
You suspect ARP problems on the LAN.
How do you monitor and inspect ARP traffic?
- A . See the Explanation.
A
Explanation:
You suspect ARP problems on the LAN.
How do you monitor and inspect ARP traffic?
- A . See the Explanation.
A
Explanation:
An iSCSI disk is used in LVM and now shows "unknown filesystem".
How do you verify and recover it?
- A . See the Explanation.
A
Explanation:
An iSCSI disk is used in LVM and now shows "unknown filesystem".
How do you verify and recover it?
- A . See the Explanation.
A
Explanation:
An iSCSI disk is used in LVM and now shows "unknown filesystem".
How do you verify and recover it?
- A . See the Explanation.
A
Explanation:
An iSCSI disk is used in LVM and now shows "unknown filesystem".
How do you verify and recover it?
- A . See the Explanation.
A
Explanation:
An iSCSI disk is used in LVM and now shows "unknown filesystem".
How do you verify and recover it?
- A . See the Explanation.
A
Explanation:
A user reports slow system performance. You are tasked to analyze CPU and memory usage for the last hour.
How can you collect this data?
- A . See the Explanation.
A
Explanation:
Use sar from sysstat package: install with yum install sysstat
Enable data collection: systemctl enable –now sysstat
View CPU usage: sar -u -s 08:00 -e 09:00
View memory usage: sar -r -s 08:00 -e 09:00
Save reports: sar -u -s 08:00 -e 09:00 > /tmp/cpu_usage.txt
A user reports slow system performance. You are tasked to analyze CPU and memory usage for the last hour.
How can you collect this data?
- A . See the Explanation.
A
Explanation:
Use sar from sysstat package: install with yum install sysstat
Enable data collection: systemctl enable –now sysstat
View CPU usage: sar -u -s 08:00 -e 09:00
View memory usage: sar -r -s 08:00 -e 09:00
Save reports: sar -u -s 08:00 -e 09:00 > /tmp/cpu_usage.txt
A user reports slow system performance. You are tasked to analyze CPU and memory usage for the last hour.
How can you collect this data?
- A . See the Explanation.
A
Explanation:
Use sar from sysstat package: install with yum install sysstat
Enable data collection: systemctl enable –now sysstat
View CPU usage: sar -u -s 08:00 -e 09:00
View memory usage: sar -r -s 08:00 -e 09:00
Save reports: sar -u -s 08:00 -e 09:00 > /tmp/cpu_usage.txt