Question 146
When DLDP detects that a unidirectional link exists in the optical fiber, the default operations of the Huawei device include: DLDP state machine migrates to the Disable state, outputs trap information, automatically sets the interface to the blocked state.
Question 147
Router A has an IP router with a destination network segment of 10.0.0.1/32 and an outbound interface of Gigabitethernet 0/0/1.
Now add the following configuration
acl number 2000
rule 10 permit source 10. 0.1.1 0
traffic classifier test
if-match acl 2000
traffic behavior test
remark dscp cs3
traffic policy test
classifier test behavior test
interface Gigabitethernet0/0/1
ip address10.0.12.1255.255.255.0
traffic-policy test outbound
Suppose Router A receives a packet with a destination IP of 10.0.0.1. The following statements which are correct?
Question 148
What improvements have been made to the IGMPV2 protocol compared to IGMPV1? (Multiple Choice)
Question 149
The LAND attack is performed by the attacker sending a source address and a destination address to the destination host, they are all the destination hosts. The source port and the destination port are the same SYN packet. When the receiver waits for the final ACK packet from the sender, The connection is always in a semi-connected state, resulting in waste of limited TCP resources at the receiving end.
Question 150
Which of the following is true about the route penetration of ISIS? (Multiple Choice)