terms to know 5

Question 1

protocol analyzers

Answer 1

gathers frames on the network and displays it in plain english
view traffic patterns such as WireShark.

Question 2

ip and port scanners

Answer 2

identify open ports and devices. Good to map the network. Can detect rogue systems
Nmap is an example

Question 3

tftp server

Answer 3

for firmware upgrades.
has to be on system
transfer files between systems with no overhead

Question 4

terminal emulator

Answer 4

have a terminal screen over an encrypted channel so you can give commands
secure shell is an example

Question 5

AP association time

Answer 5

devices must associate or connect with an access point, can change based on signal strength
Association would mean how long it has been on the current access point vs age which is how long on network meaning all the APs on the same network

Question 6

asymmetrical routing

Answer 6

a packet traverses from a source to a destination in one path and takes a different path when it returns to the source

Question 7

broadcast storm how to fix

Answer 7

to fix you seperate the network into smaller broadcast domains

Question 8

igmp snooping

Answer 8

internet group management protocol used to manage multicast flooding

Question 9

dhcp scope exhaustion

Answer 9

no more ip addresses left to assign so an apipa address is assigned

Question 10

low optical link budget

Answer 10

helps you calculate the maximum allowable loss between two fiber transceivers

Question 11

host-based vs network based firewall settings

Answer 11

firewall software that is installed directly on a computer​vs network based firewall which stops network traffic

Question 12

ntp issues

Answer 12

to fix you have to configure ntp on all devices and automate the clock setting