1.6

Question 1

an ______ is an address assigned to each node o the netowrk

Answer 1

IP address

Question 2

if a netowrk layer protocolis aware tht a [jacket is larger than the max size allowed for ots network, it will divide the packet into smaller packets in a process called

Answer 2

fragmentation

Question 3

commonly called the link layer. one of 2 layers responsible for interacting with the physical hardware on the local network.

Answer 3

data link layer

Question 4

controller control information in a data link layer header and also attaches control information to the end of the packet in what’s called a ________the entire data link layer is then called a __________

Answer 4

trailer / frame

Question 5

the hardware address of the source and destination NIC

Answer 5

MAC address

Question 6

This layer is responsible for sending bits via wired or wireless transmission. these bits can be sent as wired or wireless transmission

Answer 6

physical layer

Question 7

protocol data unit technical name for OSI model layer 1 through 4

Answer 7

L1PDU
L2PDU
L3PDU
L4PDU

Question 8

Protocol data unit technical name for OSI model layers 5,6,7

Answer 8

L7PDU

Question 9

Removing a trailer from a lower layers PDU is called

Answer 9

decapsulation

Question 10

fire suppression system basic levels

Answer 10

Building level
Room level
Rack level

Question 11

3 other possible components to a fire suppression system

Answer 11

emergency alert system
portable fire extinguisher
emergency power off switch

Question 12

when a system resposible for security fails and allows access during the failure

Answer 12

fail open

Question 13

when a system resposible for security denys access during the failure

Answer 13

fail close

Question 14

a___________

Answer 14

firewall

Question 15

Electrical and tool safety in the workplace is generally regulated by_____________ which is the main federal agency with health and safety in the workplace.

Answer 15

OSHA