Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Dan2024 Study > wifi access points pdf > Flashcards

wifi access points pdf Flashcards

1
Q

Wifi standard

A

802.11 n

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

How many Watt outdoor AP

A

28 Watt

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Outdoor AP installed in a vault have how much coverage, in feet

A

150 ft

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Outdoor AP has how much coverage, in feet

A

300 ft

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

DRU

A

Dual Radio Unit

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Model of outdoor AP

A

BelAir100SNE-11

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Once the unit is online and functional the LED lights should show
these 3 color sequence

A

Green, Blue, Green (power, modem, Radio)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

The vault unit is installed with the antennae pointing in this direction

A

The street

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

RF and AC power are supplied to the BelAir100SNE-11 through
this device

A

1 GHz Multitap

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

In power passing taps applications this is used

A

insulated jumper

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

CLJMP

A

insulated jumper

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

The designated tap port is powered by installing the insulated
jumper in this slot

A

Current limiter

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

This must be done prior to installing the insulated jumper

A

connect drop to tap and Wi-Fi device

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

This amp fuse is used for power passing taps

A

1 amp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Maximum distance from tap

A

200 ft

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Sticker contains this many digits of the serial number

A

4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

target range upstream in dBmv at tap port

A

38 to 43 dBmv

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

target range in downstream at tap port

A

9 to 15 dBmv

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Connecting the power cable and install the cable terminator with
this type of interface

A

F-type male

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Documentation is required on these 3 types of fields

A

serial, CM, DRU MAC Address

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Optimal downstream level

A

12 dBmv

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

HFC desk validates AP details in the system called

A

BeaconTrack

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Validate the status of the wireless radio in the Outdoor unit via this
application

A

AP Portal

24
Q

downstream target at CM

A

2 dBmv

25
Q

target upstream range at CM

A

36 to 46 dBmv

26
Q

target downstream range at CM

A

(-1 to 5 dBmv)

27
Q

AP units are configured at this download and upload speed

A

25 Mbps and 5 Mbps

28
Q

AP units are set for this many concurrent connections

A

50

29
Q

Access point requires at least this many inches of clearance from
the highest point of equipment within the vault

A

8 inches

30
Q

This is installed over the top of the unit once it is installed and
powered up to prevent water damage

A

Bell jar

31
Q

Vault lids must be made of this type of 2 materials

A

concrete or composite

32
Q

Targets in residential areas only for these two circumstances

A

parks and playgrounds

33
Q

SSID name on AP unit

A

xfinitywifi

34
Q

Xfinity wifi outdoor deployment process has this many steps

A

6

35
Q

Overlay areas of interest on digital plant maps to select target
installation sites

A

Wireless RF design

36
Q

Determine power requirements and plant modifications, generate
BOM

A

HFC Plant design

37
Q

Procure access point and plant materials

A

Procurement

38
Q

Permits, plant upgrades physical installation of access point

A

Installation

39
Q

Post installation QC, network optimization

A

QC

40
Q

Are deployed in high floor traffic areas, leveraging Comcast aerial
in underground cable assets for mounting power and backhaul

A

Outdoor Access points

41
Q

Each access point maintains this layer static tunnel to the back
office for data transit and traffic management

A

2

42
Q

Power range in VAC

A

40 to 90 VAC

43
Q

BelAIR3230 must be mounted at least this many inches from the
nearest pole to avoid shadowing effects

A

18 inches

44
Q

Typical RG6 has voltage drop per foot in V

A

0.04

45
Q

RG6 typically has DC loop resistance of this many ohms per 100
ft

A

3.8 ohms

46
Q

This is a Wifi workflow management tool

A

BeaconTrack

47
Q

When checking the AP status ID, what number is the one you want
to see

A

1

48
Q

This tab show a summary of the SiteID information in Beacon Track that is associated with that device

A

Beacon tab

49
Q

This tab provides information on the status of the wireless radios
within the outdoor unit

A

CM1

50
Q

his number means that the AP is online, a tunnel has successfully been established to the controller and that the AP is able to
support customer traffic

A

1

51
Q

Outdoor access points are integrated with this DOCSIS version

A

3.0

52
Q

Apply criteria to identify areas of interest add local knowledge

A

Deployment analysis

53
Q

upstream target level at CM

A

41 dBmv

54
Q

Maximum limit on the upstream

A

47 dBmv

55
Q

Outdoor AP weighs this much, in lbs

A

15 lbs

Dan2024 Study (47 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions