Flashcards in 5.0 Network Troubleshooting and Tools Deck (40)
what kind of attack floods a layer 2 switch with traffic?
you can access resources using their IP address, but not using their name. why?
names not resolving because DNS not working not configured correctly
what is the result if a client is assigned an incorrect network mask?
the client will not be able to access any other resources in the network
what is the result if a client is assigned an incorrect gateway?
the client will not be able to access resources outside the network.
the gateway is often referred to as the default gateway
what is the result of packet loss on VoIP phone calls?
choppy calls that intermittently drop
what should be enabled to allow people to easily find a wireless network?
what are three common issues that can impact VoIP quality?
latency, jitter, and packet loss
what is it called when wireless signals bounce off surfaces, such as metal or glass, causing poor connectivity?
what is it called when a user connects to the incorrect wireless network within an organization?
what is a symptom of wireless interference?
how can you reduce the distance of a wireless network's reception?
reduce signal strength
what type of twisted pair cable provides the best protection against EMI?
STP (shielded twisted pair)
what cable type provides the best protection against EMI?
what can occur if cable is run over a fluorescent light fixture?
what is the result of PC and a switch communication with different duplex modes?
what is an undesired effect of bundling UTP cables tightly together?
what is the delay in response between two systems called?
what command line tool would you use to view the TCP configuration on a linux system?
what command line tool would you use to view the TCP configuration on a windows system?
what hardware tool is used to locate the other end of a cable?
what software tool is used to show open connections on a computer?
what software tool is used to show known routes?
Route (route print)
what software tool is used to show MAC address to IP address mappings?
what software tool is used to check DNS from a Microsoft system?
what software tool is used to check DNS from a linux system?
what command provides information about the entire path between two systems?
tracert (or traceroute)
what software tool is used to check connectivity with a remote system?
Ping (or tracert)
what hardware tool is used to measure voltages?
what hardware tool can identify the location of a break in a fiber cable?