Professor Messer

Question 1

What does Out of Band Management allow?

Answer 1

to manage a network even when the primary connection is down

Question 2

TDR

Answer 2

Time Domain Reflectometer

Question 3

What is an Open Circuit?

Answer 3

an incomplete path

Question 4

IBSS

Answer 4

Independent Basic Service Set

Question 5

RSSI

Answer 5

Received Signal Strength Indicator

Question 6

What is Asymmetric Routing

Answer 6

when a packet travels on different paths when leaving and returning

Question 7

SOA

Answer 7

Start of Authority

Question 8

What’s the difference between LACP and LAG?

Answer 8

LACP is used to dynamically manage LAGs

Question 9

OOBM

Answer 9

Out of Band Management

Question 10

What does a Physical Tap allow?

Answer 10

it let’s you intercept all traffic going through a cable

Question 11

At which layer are CRC errors detected?

Answer 11

2

Question 12

What OSI layer are SYN and ACK from?

Answer 12

4

Question 13

What are Crossover cables used for?

Answer 13

connecting 2 like devices
Ex: 2 computers, 2 switches, 2 routers

Question 14

What are Rollover cables used for?

Answer 14

connecting to a management port on switches and routers

Question 15

What determines which VLAN you’re on?

Answer 15

The VLAN settings in the switch

Question 16

What are Straight-Through cables used for?

Answer 16

connecting an end device to a network device

Question 17

What are TDRs used for?

Answer 17

to find and measure the distance to a fault in a cable

Question 18

What are Inductive Probes used for?

Answer 18

to trace cables

Question 19

LACP

Answer 19

Link Aggregation Control Protocol

Question 20

CRC

Answer 20

Cyclic Redundancy Check

Question 21

SAE

Question 22

TKIP

Question 23

Iperf

Question 24

What do DB9 connectors look like?

Answer 24

VGA

Question 25

COOP

Answer 25

Continuity of operations planning

Question 26

MOU

Question 27

BPDU

Answer 27

Bridge protocol data unit.

Answer 28

Pathping

Question 29

Gbic