H12-891_V1.0-ENU V2

XLAN uses BGP EVPN to establish a tunnel, what type of message is used? (Single choice questions).A . Typel B. Type2 C. Type3 D. Type4E. Type5View AnswerAnswer: C

What of the following actions can enable fast failure detection on multicast networks?A . Shorten the Holdtime of Join/Prune messages B. Reduce the interval at which the interface sends Hello messages C. A PIM BFD session is established between neighbors D. Reduce the interval between sending Join/Prune messagesView AnswerAnswer: B

The DHCP protocol assigns to clients―some TCPIP-related parameter information―in the process DHCP defines a variety of messages that are encapsulated at the transport layer :(sortic).A . PPP package B. IP encapsulation C. TCP Encapsulation D. UDP EncapsulationView AnswerAnswer: D

SSH uses asymmetric encryption algorithms AES and DES to achieve security for data transmission, and uses HMAC to ensure the complete integrity of integer dataA . TRUE B. FALSEView AnswerAnswer: A

After configuring the VLAN-based MAC address drift detection function, if the MAC address drifts, you can configure the actions of the interface according to your needs. Which of the following is not a configurable action?A . Send an alert B. The MAC address blocks C. Interface blocking D. Traffic filteringView...

What is the wrong description of the function of OSPFv3 protocol authentication?A . OSPFv3 can only establish a security alliance SA using manual mode B. Huawei router OSPFv3 IPSec authentication can not only support transmission mode, but also support tunnel mode C. OSPFv3 authentication relies on IPv6 packet authentication headers...

If the Option field value in the 0SPFv3 Hello message issued by the router's GIgabit Ethermet0/0 interface is 0x000013, the following description is correctA . The Gigabit/thernetO/0/0 interface of Router A adds IPv6 routing to compute B. Router A's Gigabit/thernetO/0/0 interface belongs to the NSSA zone C. Router A supports...

In a VXLAN network, traffic is connected to the VXLAN network, and it can also be used to communicate with the same subnet within the same XLAN networkA . NVE interface B. VXVAN L2 Gateway C. VXLAN L3 Gateway D. VLANIF interfaceView AnswerAnswer: B

CORRECT TEXT The following description of Filter-Policy is correct? (Radio). A With Filter-Policy, on ASBR in OSPF, type5LSA and type7LSA can be applied. The build is filtered. B. Prefix lists can be used to filter both routes and packets. C. Filter-policy filters the link state information received or published, and...

MSTP switches treat RSTP switches as MSTP domains, MSTP, which are formed by a single switch. The interchange resolves the RSTBPDU to MSTBPDU, where IRPC is 0A . True B. FalseView AnswerAnswer: A