A.The PFE floods the packet out of all interfaces.
B.The PFE drops the packet and sends a destination unreachable notification back to source device.
C.The PFE forwards the packet to the routing engine for furtherprocessing.
D.The PFE queues the packet and sends are quest for a layer3 lookup to the routing engine.
第1题:
A.TheconfigurationtodefineRoute-DistinguisherisIpvrfbulleRd1:1
B.AroutedistinguishercanbeimportedandexportedtoandfromaVRF
C.Route-Distinguisherisan8byteBGPattributevalueusedininfluencingBGPbestpath algorithm.
D.Route-Distinguisherisan8bytevalueusedincreatinguniqueVPNv4address.
第2题:
A.Destination-Host
B.User-Name
C.Called-Station-Id
D.User-Identity
E.Framed-IPv6-Address
第3题:
●A management domain typically contains a large amount of management information. Each individual item of( 71)information is an instance of a managed object type. The definition of a related set of managed (72) types is contained in a Management Information Base (MIB)module. Many such MIB modules are defined. For each managed object type it describes, a MIB( 73) defines not only the semantics and syntax of that managed object type, but also the method of identifying an individual instance so that multiple (74) of the same managed object type can be distinguished. Typically, there are many instances of each managed object (75) within a management domain
(71) A.rotation
B.switch
C.management
D.transmission
(72) A.path
B.object
C.route
D.packet
(73) A.connection
B.window
C.module
D.destination
(74) A.packets
B.searches
C.states
D.instances
(75) A.device
B.state
C.type
D.packet
第4题:
4.—_________ Mike________ his homework in the evening?
—No,he doesn't.
A. Do;does
B. Does;do
C. Do;do
D. Does;does
第5题:
A.Destination-Host
B.Public-Identity
C.User-Name
D.Called-Station-Id
E.Framed-IPv6-Address
第6题:
14、设三相异步电动机在额定状态运行时的定、转子铁耗分别为pFe1和pFe2,则有()。
A.pFe1< pFe2
B.pFe1=pFe2
C.pFe1>pFe2
D.pFe1 ≈ pFe2