Drag and Drop

Drag and Drop
Drag and drop the CSMA components from the left onto the correct descriptions on the right.
Select and Place:

cisco-exams

2 thoughts on “Drag and Drop

  1. Best-effort service—The standard form of connectivity without any guarantees. This type of service, in reference to Catalyst switches, uses first-in, first-out (FIFO) queues, which simply transmit packets as they arrive in a queue with no preferential treatment.

    Integrated services—IntServ, also known as hard QoS, is an absolute reservation of services. In other words, the IntServ model implies that traffic flows are reserved explicitly by all intermediate systems and resources.

    Differentiated services—DiffServ, also known as soft QoS, is class-based, where some classes of traffic receive preferential handling over other traffic classes. Differentiated services uses statistical preferences, not a hard guarantee like integrated services. In other words, DiffServ categorizes traffic and then sorts it into queues of various efficiencies.

    http://www.ciscopress.com/articles/article.asp?p=170743&seqNum=2

  2. The correct title is Drag and drop the QoS features from the left onto the correct descriptions on the right:

    Documentation can be found here: http://www.ciscopress.com/articles/article.asp?p=170743&seqNum=2
    and
    https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/qos_classn/configuration/15-mt/qos-classn-15-mt-book/qos-classn-oview.html
    and
    https://www.ciscozine.com/pbr-route-a-packet-based-on-source-ip-address/

    QoS – Quality of Service
    CAR – Committed Access Rate
    CSMA – Carrier-sense multiple access
    NBAR – Network-Based Application Recognition
    PBR – Policy Based-Routing

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