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NET+ N10-008 (DION Training) > Network Management > Flashcards

Network Management Flashcards

1
Q

Shows the actual physical arrangement of the components that make up the network

A

Physical Network Diagram

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2
Q

illustrates the flow of data across a network and shows how devices communicate with each other

A

Logical Network Diagram

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3
Q

Labels which cables are connected to which ports

A

Wiring Diagram

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4
Q

Planning and designing a wireless network to deliver the required wireless Solution

A

Wireless Site Survey

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5
Q

Determines if a site has the right amount of power, space and cooling support a new upgrade or install

A

Wired Site Survey

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6
Q

Delivered after a formal assessment has been conducted

A

Audit and Assessment Report

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7
Q

-Executive Summary
-Scope and Objectives
-Methods and tools
-Environment and system diagram
-Security Requirements
-Findings and Recommendations
-audit results

A

Audit and Assessment Report

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8
Q

Set of Specifications for an information system, or a configuration item within a system, that has been formally reviewed and agreed on

A

Baseline Configurations

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9
Q

Monitors the performance the end user’s workstation to the final destination they are trying to reach

A

Network Performance Monitoring

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10
Q

Time it takes for data to reach its destination across a network

A

Latency

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11
Q

maximum rate of data transfer across a network

A

Bandwidth

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12
Q

actual measure of how much data is successfully transferred from the source to a destination

A

Throughput

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13
Q

When a time delay in the sending of data packets over a network connection occurs

ex: on a video, if someone is speaking and it goes silent, and they start to speak but they are speaking faster

A

Jitter

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14
Q

What can be implemented to prevent jitter

A

QoS

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15
Q

Monitors a device’s temperature, CPU usage, and memory, which could indicate if it is operating properly or is about to fail

A

Sensor

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16
Q

Used to set off an alarm when temperature reaches dangerous conditions

A

Major Temperature Threshold

17
Q

Captures the entire packet, including the header and the payload for all traffic entering and leaving a network

A

Full Packet Capture

18
Q

Relies on a flow collector to record metadata and statistics about network traffic rather than recording each frame

A

Flow Analysis

19
Q

Defines a particular traffic flow based on the different packets that share the same characteristics

A

NetFlow

20
Q

Passively monitors a network like a sniffer, but only logs full packet capture data of potential interest

A

Zeek

21
Q

Creates graphs showing traffic flows through the network interfaces of routers and switches by polling the appliances using SNMP

A

Multi Router Traffic Grapher (MRTG)

22
Q

communicates whether a given interface has a cable connected to it and a valid protocol to use for communication

A

Link State

23
Q

Used to count the number of packets that have been dropped

A

Drop

24
Q

Used to count Selective Packet Discards (SPD) that have occurred

A

Flush

25
Q

Drops low priority packets when the CPU is too busy so it can save capacity for higher priority packets as a form of QoS

A

Selective Packet Discards (SPD)

26
Q

An Ethernet frame that is less than 64 bytes in size

A

Runt

27
Q

Any Ethernet frame that exceeds the 802.3 frame size of 1518 bytes

A

Giant

28
Q

Number of packets received that failed the cyclic redundancy checksum, or CRC check upon receipt

A

CRC

29
Q

Used to count the number of packets where are CRC error and non-integer number of octets was received

A

Frame

30
Q

Used to count how often the interface was unable to receive traffic due to an insufficient hardware buffer

A

Overrun

31
Q

Used to count the number of packets that the interface ignored since the hardware interface was low and internal buffers

A

Ignored

32
Q

Used to count any frames that are transmitted and are larger than 1518 bytes

A

Babble

33
Q

Used to count the number of frames that were transmitted successfully after waiting because the media was busy

A

Deferred

34
Q

Number of times a packet was not output from the output hold queue because of a shortage of shared memory

A

Output Buffer Failure

NET+ N10-008 (DION Training) (14 decks)

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