H12-891_V1.0 Exam Dumps - HCIE-Datacom V1.0

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Question # 73

CMPv6 uses the Type field to identify the message type, and according to the value of the type field, we can divide the ICMPv6 message into two categories, one is the error message and the other is the information message

True

False

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Question # 74

MQC, like PBRâ€”can only be called under the device's Layer 3 interface.

TRUE

FALSE

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Question # 75

NXLAN under different VPNs need to be accessed, one of the subnets is as follows, EVPN under RT 10: 10 both, RT 1000: 1000 export, VPN RT 100: 100 The other subnet can be configured as ?

Vpn configure 1000:1000 both evpn

EVPN configures 1000:1000 both

Configure 1000:1000 export under EVPN

Configure 10:10 both under VPN.

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Question # 76

Regarding the certification of the ISIS protocol, there is a correct statement

Connection authentication can realize the authentication of the hello messages of Leve-1 and Leve-2

After configuring the connection authentication, the IIH issued by the router must carry the authentication TLV

After configuring zone authentication, the router issues an IIH, SNP, LSPâ€”strap-to-tape authentication TLV

The two routers are configured for area authentication and interface authentication, and the passwords are the same, so the two can establish an isocopied relationship

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Question # 77

What are the reasons why the BGP connection is down after it is successfully established ? ( Single choice questions) Single choice

The wrong BGP packet was received.

The mandatory attribute in the route update packet is missing.

Open message negotiation failed.

After the BGP connection is established, the keepalive message is not received within the negotiated holdtime time.

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Question # 78

As shown in the following topology, EBGP is running between AS100, AS200, AS300, AS400, and the neighbor relationship is established S400 When you receive a BGP route from ASI00 for a 1.1.1.1/32 network segment, is the path order recorded in the ASPath properties correct?

10,200,3

400,300,200,100

100, 200,300, 400

300, 200,100

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Question # 79

How do IGMPv2 routers maintain cinderband group membership? Multi-select

The router queries a specific group

The router maintains a timeout timer for each group membership, refreshes the timer if the receiver host is received, and deletes the group membership if the timer times out

The router periodically sends a Query message, and after the receiver host receives the Query message, it reports a Report message

As soon as the leave message is received, the router immediately deletes the group membership

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Question # 80

As shown in the figure,