Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

CCNA > Ethernet LANs > Flashcards

Ethernet LANs Flashcards

1
Q

Refers to LAN standards that define the physical and data link layers used by the popular wired technologies.

A

Ethernet

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

Fast Ethernet Speed

A

100Base T

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

1 Gbps fiber

A

1000Base LX

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

Gigabit Ethernet

A

1000BaseT

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q
  1. 3
  2. 3a
  3. 3ab
  4. 3z
  5. 3an
A 
Eth
Fast Eth
Gig Eth
GIg Eth fiber
10Gig eth
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Connect pins on one to the same pins on the other side

A

Straight through cables

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

Device that would use crossover with Hub

A

switch

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

Devices that would use a crossover with PC NIC

A

WAP, Router

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

crossover pairs

A

1,2->3,6

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

crossover pairs for 1000 Base T

A

4,5 ->7,8

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

Fiber uses LED source

A

multimode

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

Fiber uses LASER

A

singlemode

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

Copper wire distance

A

100m

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

FIber distance 100 BAse LX

A

5000m

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

Less expensive and improves max distances over UTP

A

Multimode

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

UTP Cost of cabling

Cost of switchport

17
Q

MM Cost of cabling

cost of switchport

18
Q

SM COst of cabling

cost of switchport

19
Q

UTP max distance

20
Q

MM max distance

21
Q

SM MAX distance

22
Q

Has some risk of intereference and copying cable emiisions

23
Q

Ethernet Headers

A 
Preamble 7
Start frame delimiter 1
Dest Mac 6
Src mac 6
Type 2
Data 46-1500
FCS 4
24
Q

Half Duplex

A

Cannot transmit and receive at the same time.

25
Full Duplex
Device can send and receive at the same time
26
Use CSMA/CD, Half-duplex
LAN Hubs
27
Ethernet shared media
refers to designs that use hubs
28
Ethernet point to point
where each link works independently of the others
29
Light reflects of this in fiber
cladding
30
Used for error detectiion in ethernet trailer
Frame Check Sequence

CCNA (17 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions