A. Source Quench.
B. Learning.
C. Buffering.
D. Windowing.
E. Cut-Through.
第1题
s (routers) to determine the best way to forward datagrams through a packet - switched network, a process called routing. Which three attributes are of the IS - IS routing protocol? ()
A. supports VLSM
B. link - state routing protocol
C. operati on is similar to BGP
D. supports two routing levels within an autonomous system
第2题
A. The type of application used on the network
B. The type of system bus used by the computers
C. The type of memory installed in each computer
D. The type of media used in the network topology
E. The type of protocols used in the network
F. The physical layout of the network hosts
第3题
A.ROM
B.RAM
C.Flash
D.Bootstrap
E.Startup-.config
第4题
A.Router172.16.11.112willbetheactiverouterbecauseitsHSRPpriorityispreferredoverrouter172.16.11.111.
B.Router172.16.11.111willbetheactiverouterbecauseitsHSRPpriorityispreferredoverrouter172.16.11.112.
C.TheIPaddress172.16.11.111isthevirtualHSRProuterIPaddress.
D.TheIPaddress172.16.11.112isthevirtualHSRProuterIPaddress.
E.Thenonpreemptfeatureisenabledonthe172.16.11.112router.
F.Thepreemptfeatureisnotenabledonthe172.16.11.111router.
第5题
A.Interfaces have a default metric of 1.
B.Level 1 is intra - area and level 2 is interarea.
C.Level 1 routing is between an end system (ES) and IS while Level 2 routing is between an IS and IS.
D. Hosts send ISHs while routers send ESHs.
E. IS - IS is an open standard.
F. Metrics depend on interface speed.
第6题
A.NT2
B.NT1
C.TE
D.TA
E.TE1
第7题
A. the serial 1/1 address
B. the serial 2/0 address
C. a randomly generated internal address
D. the configured router - id address
第8题
A. source and destination MAC address
B. source MAC address and destination network address only
C. source and destination network address only
D. source network address and destination MAC address
E. source and destination MAC address and source and destination network address
第9题
A. ERR
B. Flag
C. FCS
D. MTU
E. MAC
F. PDU
第10题
A.ThelocalIPaddressofRouterAis10.1.0.6.
B.ThelocalIPaddressofRouterAis10.1.0.20.
C.IfEthernet0/2goesdown,thestandbyrouterwilltakeover.
D.WhenEthernet0/3ofRouterAcomesbackup,theprioritywillbecome105.
E.RouterAwillassumetheactivestateifitspriorityisthehighest.
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