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H12-261_V3.0 Exam Dumps - HCIE-Routing & Switching (Written) V3.0

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Question # 49

The multicast IP address is 239.130.130.1, the corresponding MAC address is:

01-00-5E-02-82-01

01-00-5E-82-82-01

00-00-5E-02-82-01

00-00 -5E-82-82-01

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Question # 50

Which of the following regular expressions can match only the BGP routing entries that pass through AS200 and then through AS300?

_[200 300]_

200$|300$

^200|^300

_(200 300)_

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Question # 51

OSPIn Fv3, the Router-LSA is generated for each router, which describes the interface address and cost of each link of the router, and also includes the RouterID of the neighboring router.

True

false

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Question # 52

Which of the following parameters is not a configuration BGP PeeA must for r?

description

as-number

peer's IP Address

password

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Question # 53

Which of the following descriptions is wrong about the address resolution function of NDP?

When sending a neighbor solicitation packet, the source address must be the link-local address of the end interface

When sending a Neighbor Solicitation message, the destination address must be the neighbor's requested node multicast address. C. Two ICMPv6 messages, Neighbor Solicitation and Neighbor Advertisement, are used in the address resolution process.

Address resolution realizes the function of resolving from IPv6 address to link layer address

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Question # 54

A campus has deployed IPv6 for business testing. In the early stage of deployment, engineers wanted to achieve network interoperability through IPv6 static routing. When creating an IPv6 static route, you can specify both the outbound interface and the next hop, or only the outbound interface or only the next hop.

TRUE

FALSE

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Question # 55

N NO: 200

You want to set the DSCP value for VoIP traffic in the HW network device to EF. According to the Differentiated Services Model RFC, the traffic marking EF should be set to:

DSCP set to decimal 36

IP ToS is set to 0xEF

IP Experimental EEN

DSCP set to decimal 5

bitstream 101110

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Question # 56

OSPFv2 is running over IPv4 Network IGP: OSPFv3 is running over IPv6 Network IGP: OSP the packet types of Fv3 and OSPFv2 are the same, incl. He11o message, DD message, LSR message, LSU message

and LSAck packets. Which of the following statements is true about 0SPFv3 packets?

OSPFv3 ofHello The packet carries the IPv4 address of the router interface6 Address prefix list

OSPFv3 uses the authentication field in the packet header to complete packet authentication

OSPFv3 uses the link-local address as the source address of the sent packet, and the packet can be forwarded outside the range of the originating link

OSPFv3 Use IPv46 multicast addressFF02: :5 andFF02: :6 send OSPFv3 message

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