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多选题
What are the 2 types of interfaces in an NPIV mode network topology?（）
A
Local
B
Server
C
Network
D
Border
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What OSPF command, when configured, will include all interfaces into area 0?（）A、network 0.0.0.0 255.255.255.255 area 0B、network 0.0.0.0 0.0.0.0 area 0C、network 255.255.255.255 0.0.0.0 area 0D、network all-interfaces area 0
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What is true regarding the OSPF Type 2 LSA?（）A、The DR floods this to describe the local stub network segment.B、The ABR floods this to describe the local stub network segment.C、The DR floods this to describe the local transit network segment.D、Each OSPF router floods this to describe its interfaces and metrics.E、The DR and BDR flood this to describe the local transit network segment.
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In interface configuration mode, the OSPFv3 area ID combination assigns interfaces to OSPFv3 areas.B
In router configuration mode, the network wildcard area ID combination assigns networks to OSPFv3 areas.C
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In router configuration mode, the IPv6 OSPF interface area ID combination assigns interfaces to OSPFv3 areas.
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多选题Which two statements about NPIV are true？ （）AAfter enabling NPIV， switch interfaces can only be placed into NP， F， or SD modes of operation.BNPV devices log in to NPIV devices.CNPIV requires the Enterprise License Package.DNPIV is supported on the Cisco MDS， N7K， and N5K families of switches.EA director class switch should not be placed into NPIV mode.
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单选题Nexus# conf t Enter configuration commands， one per line. End with CNTL/Z. Nexus（config）# interface Loopback10 % Permission denied Nexus（config）# ？ no Negate a command or set its defaults username Configure user information. end Go to exec mode exit Exit from command interpreter What is the reason why this user is not able to enter configuration commands？（）A
The user did not enter enable prior to going into configuration mode.B
The software license installed on Nexus is Layer 2 only， which does not allow the creation of Layer 3 interfaces.C
The user RBAC role is set to network-operator.D
The user failed authentication and user access defaulted to read-only mode.E
The AAA server is currently not responding.
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多选题What are three types of packet delays that occur in a network？ （）AtimingBqueuingCdifferentialDserializationEpacketizationFpropagation
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单选题A network administrator wants to control which user hosts can access the network based on their MAC address. What will prevent workstations with unauthorized MAC addresses from connecting to the network through a switch?（）A
BPDUB
Port securityC
RSTPD
STPE
VTPF
Blocking mode
考题
单选题Which statement about NPIV is true？（）A
NPIV provides a means to assign multiple Fibre Channel IDs to a single N-port.B
NPIV can be enabled on a per-VSAN basis.C
NPIV requires a write erase and then reload the switch in order to come up into NPIV mode. D
NPIV is a Cisco proprietary feature and as such works only between two Cisco switches.E
NPIV must not be enabled on a switch that is also running N-port virtualization.
考题
单选题You work as a network engineer at TestKing.com. TestKing users have noticed extremely slow network performance, intermittent connectivity, and connection loss. After entering the show interfaces command, you notice that the Ethernet interface is configured as 100 Mbps full-duplex and that there is evidence of late collisions. What could be the cause of this problem?（）A
duplex mismatchB
a routing loopC
trunking mode mismatchD
improperly configured root bridgeE
improperly configured static VLAN
考题
多选题Based on the following items， which two types of interfaces are found on all network-based IPS sensors？（）ALoopback interfaceBCommand and control interfaceCMonitoring interfaceDManagement interface
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