SCP SCP-500 問題集

質問 1：
Orion NPM is using SNMP to poll a routerand track interface traffic rates. The data are
Collected every 5 minutes, and the most recent values collected for a specific interface are 1,000,000 and 2,000,000 octets. What is the approximate average rate of traffic for this interface?
A. 16 Kbps
B. 3 Kbps
C. 1 Kbps
D. 26 Kbps
正解：D

質問 2：
Your network management system (NMS) reports memory consumption on a server to be
95%. You connect to the server and see a memory consumption of 80%.
What is a possible cause for this inconsistency?
A. The NMS is using the wrong version of SNMP to poll the server.
B. The NMS is displaying real-time data, whereas the server is displaying an average.
C. The NMS is displaying an average, whereas the server is displaying real-time data.
D. WMI has been misconfigured on the server.
正解：C

質問 3：
Your service level agreement (SLA) dictates that you must be able to notify the appropriate parties when systems are down for over2 minutes and report on data for the last120 days. Your network management system (NMS) has been configured to collect status every 10minutes and summarizes and retains data for 90 days. Which two settings should you change in the NMS to meet the business requirements? (Choose two.)
A. configure status polling to occur every minute
B. summarize hourly data into weekly data every 120 days
C. increase data retention to 120 days
D. summarize hourly data into weekly data every 90 days
E. configure status polling to occur every5 minutes
正解：A,C

質問 4：
The IP address of a network management system (NMS) is 10.1.5.2, and the IP address of a new server that it is monitoring on the same VLAN is 10.1.5.129. The NMS cannot reach the server with SNMP or ICMP. What is the most likely cause?
A. The MAC address of the NMS has changed.
B. The subnet mask of the server is misconfigured.
C. The ARP table of the router has not refreshed.
D. The firewall is blocking SNMP and ICMP.
正解：B

質問 5：
A network engineer is enabling SNMP on their network devices and needs to ensure it will use message integrity. Which version of SNMP should they use?
A. SNMPv4
B. SNMPv1
C. SNMPv2c
D. SNMPv3
正解：D

質問 6：
You have just changed the community string within the snmpd. conf on a Linux server.
What needs to occur to monitor this device in Orion?
A. restart the SNMP process on the Linux server
B. restart the SNMP process on the Orion server
C. re-add the Linux server to Orion
D. re-add the Orion server to the Linux server
正解：A

質問 7：
How should you visually represent service level agreement (SLA) interface utilization thresholds within the Orion NPM Web Console?
A. export the charts to a visual editing tool and hand draw the SLA level on the charts
B. defines SLA as a custom property in the Orion database, and populates it with the correct SLA values
C. export data from the Orion database to a spreadsheet, use its graphing functions to chart the data, and draw a line for the SLA level
D. use SQL Reporting Services to export the data
正解：B

質問 8：
Network usage consistently increases to near saturation levels on your Internet connection from 12:00pm to 1:00pm on most days of the week. What should you do?
A. examine NetFlow data for that time period
B. increase Internet bandwidth from your ISP
C. turns off Internet access and sees who complains
D. check the ping times to your core router
正解：A