Which four Cisco priority Spanning Tree Protocol enhancements are supported with rapid per-VLAN Spanning Tree？ （）

A . Increase RAM Memory for the Router B . Secure Configuration Files Distribution C . Storage of Removable Credentials D . Remote Administration E . Secure Device Authentication F . Bulk Flash storage

A . NetFlow records bidirectional IP traffic flow. B . NetFlow export can be implemented over IPv4. C . NetFlow export can be implemented over IPv6. D . NetFlow records multicast IP traffic flow. E . NetFlow records ingress traffic. F . NetFlow records egress traffic.

A .  gold， silver， bronze， and platinum B .  platinum， gold， silver， and bronze C .  titanium， gold， silver， and bronze D .  voice and video， best effort， background， and scavenger E .  voice， video， best effort， and background F .  voice， video， best effort， and scavenger

A . Has-a relationships should never be encapsulated. B . Has-a relationships should be implemented using inheritance. C . Has-a relationships can be implemented using instance variables. D . Is-a relationships can be implemented using the extends keyword. E . Is-a relationships can be implemented using the implements keyword. F . An array or a collection can be used to implement a one-to-many has-a relationship.

A .  Has-a relationships should never be encapsulated. B .  Has-a relationships should be implemented using inheritance. C .  Has-a relationships can be implemented using instance variables. D .  Is-a relationships can be implemented using the extends keyword. E .  Is-a relationships can be implemented using the implements keyword. F .  An array or a collection can be used to implement a one-to-many has-a relationship. G .  The relationship between Movie and Actress is an example of an is-a relationship.

A . CASCADE B . UNIQUE C . NONUNIQUE D . CHECK E . PRIMARY KEY F . CONSTANT G . NOT NULL

A .  Home， Configure， Location， and Monitor B .  Home， Configure， Monitor， and Refresh C .  Home， Monitor， Refresh， and Administration D .  Monitor， Configure， Location， and Administration E .  Monitor， Configure， Refresh， and Administration F .  Monitor， Location， Refresh， and Administratio

A . manufacturing B . legal C . healthcare D . financial E . automotive F . retail

A . Wait-to-Restore，Forced Switch，Manual Switch，Lockout of Protection B . Manual Switch，Wait-to-Restore，Lockout of Protection，Forced Switch C . Lockout of Protection，Forced Switch， Manual Switch，Wait-to-Restore D . Lockout of Protection，Manual Switch， Forced Switch，Wait-to-Restore E . Wait-to-Restore，Manual Switch，Forced Switch，Lockout of Protection F . Wait-to-Restore，Manual Switch，Lockout of Protection，Forced Switch

A . Kick B . Drop C . Forward D . Null E . Discard F . Glean G . Expre

A . PortFast B . UplinkFast C . loop guard D . root guard E . BPDU guard F . BackboneFast

A . cannot be nested B . manipulate data items C . act on each row returned D . return one result per row E . accept only one argument and return only one value F . accept arguments which can be a column or an expressio

A . Switch3 B . Switch4 C . Switch2 D . Switch1

A .  name B .  best-effort C .  burst D .  rate E .  host control

A . video B . intercompany communications C . covergence protocols D . dedicated networking E . clod computing F . enterprise social networking G . interoperability

A .  Port priority value can be configured between 1 and 65535. B .  A higher port priority value means a higher priority of LACP. C .  Port priority can be configured so that specific links can be chosen as active links rather than the hot standby links within the port channel. D .  LACP uses the port priority with the port number to form the port identifier. E .  LACP Port priority default value should always be changed

A .  automotive B .  legal C .  healthcare D .  manufacturing E .  financial F .  retail

A .

A .

A．A.nlock protectio B．B.nsf-p protection channel signal failure C．C.nfs forced switching D．D.nsf signal failure

A.Required entry field B.Suppress C.Display D.Optional field