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40 Cards in this Set
- Front
- Back
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70-270-19
3 ways to start Task Manager |
ctrl_shift+esc
right-click taskbar ctrl+alt+del |
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70-270-19
How do you use Task Manager to bring a program to the foreground? |
'Switch To' button
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70-270-19
3 things Task Manager shows at bottom of the window |
Number of processes
CPU usage Memory usage |
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70-270-19
How do you select different Process columns in Task Manager? |
View > Select Columns
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70-270-19
What gives you more detailed info than the Task Manager? |
Performance Console
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70-270-19
How do you change the base priority of a process? |
Right-click process > Set Priority
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70-270-19
What are the 6 Process Priorities |
Low, Below Normal,
Normal, Above Normal, High, Realtime |
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70-270-19
How do you set process affinity? |
Right-click process > Set Affinity
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70-270-19
Process Affinity |
Assign a process to a specific processor
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70-270-19
How do you set processor affinity for a process ? |
Right click process in Task Manager, choose Set Affinity
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70-270-19
What systems might processor affinity be good for? |
File Servers
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70-270-19
What is a possible drawback of processor affinity? |
It might not allow other program threads to migrate to the least busy processor
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70-270-19
What are the 4 update speeds for CPU Usage History in Task Manager? |
High (.5 sec)
Normal (2 sec) Low (4 sec) Manual (F5 to update) |
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70-270-19
How do you turn off the Auto Scale feature in Task Manager? |
Options > Autoscale
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70-270-19
What are the true peak utilizations for Wired and and Wireless Ethernet connections? |
Wired: 60-80%
Wireless: 30-50% |
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70-270-19
What are page faults |
When data has to be retrieved from a page file on the hard disk for a process
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70-270-19
In the Performance Console, what are the 2 tools for monitoring resource usage? |
System Monitor
Perfomance Logs and Alerts |
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70-270-19
What do you use the System Monitor for? |
To monitor resource and network throughput
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70-270-19
What do you use the Performance Logs and Alerts for? |
Collect performance data over time, local or remotely
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70-270-19
Name 3 ways to view data in System Monitor |
Graph
Histogram Report |
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70-270-19
Name 4 System Monitor objects |
Cache
Memory, PhysicalDisk Procesor |
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70-270-19
How do you add counter to an object in System Monitor |
Right-click > Add Counters,
Select object, Select counters |
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70-270-19
What are the 3 default counters in System Monitor |
Pages/sec
Avg. Disk Queue Length %Processor Time |
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70-270-19
Counter: %Processor Time |
The % of time the processor spends executing non-idle threads
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70-270-19
(Obect: Counter) Processor: %Interrupt Time, limits |
the time the processor spends rcving and svcing hardware interrupts
< %15 |
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70-270-19
Processor: %DPC Time |
the time the processor spends rcving and svcing software interrupts
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70-270-19
(Obect: Counter) System: Processor Queue Length, limits |
Number of threads in processor queue.
< 3 |
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(Obect: Counter) Memory: Pages/sec |
# of pages read or written to disk
< 20 |
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(Obect: Counter) Memory: Available Bytes |
Available physical memory
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(Obect: Counter) Paging File: %Usage Peak |
Peak % of paging file
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70-270-19
(Obect: Counter) Cache: Copy Read Hits %, limits |
% of time info was found in memory
> 70% |
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Logical Disk: %Free Space |
Ratio of free to used disk space
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70-270-19
(Obect: Counter) Physical Disk: %Disk Time, Limits |
% of time selected disk is busy servicing requests
< 50% |
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70-270-19
(Obect: Counter) Physical Disk:Avg. Disk Queue Length, limits |
The average number of requests queued for selected disk
< 2 |
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70-270-19
Name the 3 sections in Performance Logs and Alerts |
Counter Logs
Trace Logs Alerts |
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Difference between Counter Logs and Trace Logs |
Counter Logs: Scheduled log of counters
Trace Logs: Logs counters after an event occurs |
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70-270-19
Best way to get a real picture of computer performance? |
Use a different computer to monitor performance
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70-270-19
How do you monitor a remote computer? |
Select the remote computer when you add counters
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70-270-19
How do you view performance information from a Data log? |
Right-click > Properties > Source tab
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70-270-19
4 actions possible when an Alert is triggered? |
Log entry in app event log
Send network message Start performance log Run a program or script |
