CNC装置是CNC系统的核心部件，它由()组成。

and 3？

A.The frequency response varied more widely when filter type 3 was used than when either Filter type 1 or Filter type 2 was used.

B.Filter type 3 contains a ground and was therefore the safest of the three types of filters to experiment with.

C.Filter type 3 is the only one among the three that contains an inductor.

D.Input voltage could be more easily regulated using a type 3 filter than using either a type 1 or type 2 filter.

A.Traffic that does not match any route in the forwarding table.

B.Traffic that exceeds the bandwidth of the interface.

C.Traffic of unsupported protocols on that interface.

D.Traffic arriving on unknown virtual-circuits on that interface.

Which of the following statements are true？

A．The equals() method determines if reference values refer to the same object

B．The == operator determines if the contents and type of two separate objects match

C．The equals() method returns true only when the contents of two objects match

D．The class File overrides equals() to return true if the contents and type of two separateobjects match

A. show ip ospf database external

B. show ip ospf database nssa - external

C. show ip route ospf

D. show ip ospf datab ase summary

E. show ip route

A．IPv4

B． IPv6

C． MPLS

D． IS-IS

A.a primary route，stored in the routing table

B.a backup route，stored in the routingt able

C.a backup route，stored in the topology table

D.A primary route，stored in the topology table

A. a primary route,stored in the routing table

B. a backup route,stored in the routing table

C. a backup route,stored in the topology table

D. a primary route,stored in the topology table

y deserve the very best. That's why we use only SuperTec air filters. Which of the following, if true, would most undermine the argument expressed in the advertisement？

A．In a test of three leading air filters, the SuperTec air filter performed at the same level as one of the filters and at a higher level than the other.

B．The SuperTec air filter is the only kind of air filter that will fit in the model of vacuum sold by Vesuvius Vacuums.

C．In a national study by a prominent consumer group, Vesuvius Vacuums gained a "superior" rating for product quality.

D．The customers of Vesuvius Vacuums have expressed no preferences concerning the type of air filter used in the product.

E．The specific air filter used in a given vacuum makes only a small difference in the long-term performance of that vacuum.

ch includes all commands in the route map named fred, which of the following answers is true regarding the redistribution into OSPF process 1？（）router ospf 1redistribute ospf 2 external 2 route - map fred!route - map fred permit 10match ip address 1set metric - type type - 1

A. No routes are redistributed because a route cannot be both E1 and E2.

B. Only OSPF E2 routes in the OSPF 2 domain will be considered for redistribution.

C. Inside the OSPF 2 domain, any formerly E2 routes will become E1 routes.

D. Routes permitted by ACL 1 will be redistributed, regardless of whether the routes are E1 or E2 routes.

A. The map prohibits th e redistribution of all type 2 external OSPF routes.

B. All routes that do no match clauses 10 and 20 of the route map are redistributed with their tags set to 8.

C. The map prohibits the redistribution of all external OSPF routes with tag 6 set.

D. Th e map permits the redistribution of all type 1 external OSPF routes.

E. The map redistributes into EIGRP all routes that match the pfx prefix list and the five metric values？0000, 1000, 255, 1, and 1500.

F. The map prohibits the redistribution of all ty pe 2 external OSPF routes with tag 6 set.