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Test

MEF CECP Module 6

Joshua Hendrickson 6 preguntas

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Preguntas del test (6)

  1. 1At UNIs, which three of the following are MEF-permissible CoS identifiers for data service frames?
    1. AEthernet DEI bit
    2. BDifferentiated services code point in the IP header
    3. CPCP bits in the IEE 802.1Q customer VLAN Tag (CE-VLAN Tag)
    4. DEthernet CFI Bit
    5. EEVC Identifier
  2. 2A subscriber requires an EVC that supports three classes of service, silver, gold and diamond. Which one of the following schemes is acceptable for identifying CoS at UNIs using PCP bit value? (0-7)
    1. ASilver (5) gold (6) Diamond (7)
    2. BSilver (7, 6) Gold (5,4) Diamond (3, 2, 1, 0)
    3. CSilver (6) Gold (4) Diamond (2)
    4. DSilver (0, 1, 2) Gold (5) Diamond (6)
    5. ESilver (4) Gold (5) Diamond (4)
  3. 3EVC services defined by MEF 6.2 can include which two bandwidth profiles?
    1. AIngress Bandwidth profile per CoS ID
    2. BIngress Bandwidth Profile per EEC ID
    3. CIngress Bandwidth Profile Per EVC
    4. DEgress Bandwidth Profile Per Cos ID
    5. EEgress Bandwidth Profile per EEC ID
    6. FEgress Bandwidth Profile per EVC
  4. 4Which service frame field cannot be used to convey color information across the UNI?
    1. ADEI in CE-VLAN tag
    2. BDSCP in the IP header
    3. CPC in CE-VLAN tag
    4. DTPID in CE-VLAN Tag
  5. 5A service frame colored green at ingress
    1. AMust be delivered (must not be discarded)
    2. BMust not be recolored yellow or red
    3. CIs in profile with respect to service performance objectives
    4. DWill be delivered with the highest CoS defined for the service
  6. 6A service frame that is declared red by egress bandwidth profile processing
    1. ABecomes eligible for discard
    2. BMust be discarded
    3. CMay be delivered, but is not subject to service performance objectives
    4. DMay be delivered, but only after green and yellow frames are delivered

Información

Descripción
Provessional (Module Quizzes) MEF-CECP Test sobre MEF CECP Module 6, creado por Joshua Hendrickson el 08/12/2016.
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