Huawei Updated H12-891_V1.0 Exam Questions and Answers by rahma

IGMPv3 adds the ability for hosts to specify multicast groups that do not join a specific multicast source

IGMPv3 adds the ability for hosts to specify multicast groups that are joined to a specific multicast source

IGMPv3 adds Request-to-send and Clear-to-send between source and local IGMP queries

IGMPv3 removes the Report-suppression feature for membership reporting

IGMPv3 removes the ability to include all sources in a wildcard group

A TTL that acts like an IP header and is used to prevent message loops

To control label distribution

Limit LSR

Control of upstream devices for label distribution

The BGP route matches the above only if the BGP route carries a community attribute value of 100:1 or if the AS PATH is 100 route one policy. The AS-one PATH attribute that matches the route is changed to 200

The BGP route matches the above only if the BGP route carries a community attribute value of 100:1 and the AS-One PATH is 100 route policy? The AS-PATH nature of the matching route is changed to 200

Only if the BGP route carries an AS-PATH of 100, the BGP route matches the route one policy above. The AS-one PATH attribute that matches the route is changed to 200

As long as the BGP route carries a community attribute value of 100:1, the BGP route matches the route-policy above The AS-PATH attribute of the matching route is changed to 200

In the scenario of multiple ISP egresses of enterprise networks, different network segments of the intranet access the Internet through different ISP egresses

The traffic accessed by the intranet and the extranet to the side-mounted security detection device is pulled on the core switch

Modify the next hop of locally originating traffic

Pull the traffic of the intranet and the Internet accessing each other on the core switch to the AC device attached to the side