In the firewall hot standby scenario, when VGMP works in load balancing mode, which of the following functions must be enabled on the firewalls to prevent the return traffic from being discarded because it does not match any session entry in the case of inconsistent forward and return paths?

In the firewall hot standby scenario, when VGMP works in load balancing mode, which of the following functions must be enabled on the firewalls to prevent the return traffic from being discarded because it does not match any session entry in the case of inconsistent forward and return paths?A ....

July 11, 2023 No Comments READ MORE +

To prevent hackers from attacking user devices or networks using MAC addresses, you can configure MAC addresses of untrusted users as blackhole MAC addresses to filter out such invalid MAC addresses. When receiving a packet whose source or destination MAC address is a blackhole MAC address on a device, the device discards the packet.

To prevent hackers from attacking user devices or networks using MAC addresses, you can configure MAC addresses of untrusted users as blackhole MAC addresses to filter out such invalid MAC addresses. When receiving a packet whose source or destination MAC address is a blackhole MAC address on a device, the...

July 10, 2023 No Comments READ MORE +

SSH must be configured before you can enable NETCONF on Huawei network devices.

SSH must be configured before you can enable NETCONF on Huawei network devices.A . True B. FalseView AnswerAnswer: A

July 9, 2023 No Comments READ MORE +

Which of the following statements is incorrect about BGP/MPLS IP VPN data forwarding?

Which of the following statements is incorrect about BGP/MPLS IP VPN data forwarding?A . A data packet always carries two labels when being transmitted on a BGP/MPLS IP VPN backbone network. B. The outer label used to guide data forwarding can be distributed by LDP. C. The inner label used...

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An SRLB is a set of user-specified local labels reserved for SR-MPLS. These labels are locally configured and have only local significance. Therefore, they are not advertised through the IGP

An SRLB is a set of user-specified local labels reserved for SR-MPLS. These labels are locally configured and have only local significance. Therefore, they are not advertised through the IGPA . True B. FalseView AnswerAnswer: A

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If no external routes are imported, which of the following types of LSAs will not be generated on R1?

In the topology shown in the following figure, OSPFv3 runs on the entire network. If no external routes are imported, which of the following types of LSAs will not be generated on R1?A . Inter-Area-Router LSA B. Link- LSA C. Intra-Area-Prefix- LSA D. Inter-Area-Prefix- LSAView AnswerAnswer: D

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Which of the following protocols is used in Huawei SD-WAN Solution to report device performance data?

Which of the following protocols is used in Huawei SD-WAN Solution to report device performance data?A . SNMP B. NetFlow C. HTTP/2 D. BGPView AnswerAnswer: C

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Which of the following parameters is not included in an IPsec security association (SA)?

Which of the following parameters is not included in an IPsec security association (SA)?A . Security parameter index (SPI) B. Destination IP address C. Source IP address D. Security protocol ID (AH or ESP)View AnswerAnswer: C

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When an NVE encapsulates a data frame into a VXLAN packet, information of which of the following protocols is encapsulated between the outer IP header and the VXLAN header?

When an NVE encapsulates a data frame into a VXLAN packet, information of which of the following protocols is encapsulated between the outer IP header and the VXLAN header?A . TCP B. UDP C. IP D. EthernetView AnswerAnswer: B

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In a scenario where a VXLAN tunnel is dynamically established through BGP EVPN, which of the following fields is not carried in BGP EVPN Type 2 routes?

In a scenario where a VXLAN tunnel is dynamically established through BGP EVPN, which of the following fields is not carried in BGP EVPN Type 2 routes?A . L2VNI B. L3VNI C. IP Address D. IP PrefixView AnswerAnswer: B

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