8.4 Flashcards
Proprietary to Sysco the VIP points to have to router standby router is configured for auto fill over and other brothers listen for indications of active and standby routers have all filled
HSRP on standby router protocol
Also proprietary to Cisco devices GLBP gateways are waited according to priority and traffic is load balance Among all gateways
GLBP gateway load balancing protocol
Disconnection type as well suited for residential customers the cables weather telephone coax or fiber are available been with our shared between multiple customers the ice cream makes the best effort attempt to provide up to the advertise band with an actual far is very conservative bleed during busy usage
Broadband
Broadband is also bye-bye bye-bye blank or asynchronous meeting download speeds faster than uploads
Asymmetrical
Cable shelf or a portion of it is available been with dedicated to a single customer lost more common for business customers and comes with SLA Service level agreement define guarantee of minimum uptime percentage and maximum recovery times
DIA dedicated Internet access
With DIA been with is – – – – or synchronous meaning download and upload speeds are the same
Symmetrical
This is a wind connection message introduced by researchers at Bell laboratories in the mid-90s that operates over the public switch telephone Netwerk also called parts which is the net worth of lines and carrier equipment they provide landline telephone service at two homes and businesses
DSL
This device contain sports connect both to your incoming telephone line into your computer or network connectivity
DSL modem
What are the three types of DSL
ADSL, v DSL, SDSL
This DSL faster download speeds then upload speed as most common form of DSL
ADsl
This DSL is faster than a DSL and it’s also asymmetric with faster download speeds then upload speeds these lines carry up to 52 MB a second in one direction and up to 16 MB a second in the office or direction
VDSL or very high bit rate DSL
Equal download it upload speeds maximum of 2 MB a second
SDSL
Play we’re gonna make this type of Broadman is based on coaxial cable wiring used for TV signals although in reality much of the coaxial infrastructure has been replaced but with fiber it was standardized by an international cooperative effort orchestrated by cable labs that yielded a suite of specifications called DOCSIS data over cable service in her face specifications.
Cable broadband
For parking today for this standard use for cable broadband services typically offered at asymmetric speed such a 70 MB Down and 7 MB up. The newest standard 4.0 allows asymmetrical multi gigabit speed up to 10 GB second down and 6 GB a second up
DLCSIS data over cable service interface specifications
These networks is fiber optic cable to connect cable companies distribution center or headed to distribution hose and then typically optical knows near customers
HFC or hybrid fiber coaxial