Which of the following is the purpose of access security optimization?A . To ensure that sensitive management information will not be intercepted.B . To prevent or reduce external network attacks and harm.C . To...
Which of the following statements regarding DR/BDR are false? (Multiple Choice)A . All DR others establish neighbor relationships with DR and BDR only.B . In a broadcast network, DR and BDR must be elected....
Which of the following statements regarding OSPF authentication commands are true? (Multiple Choice)A . A ciphertext password can be entered, the effect is equivalent.B . The ospf authentication-mode md5 1 huawei command has the...
Which of the following authorization items is not required for risky operations?A . Management authorizationB . Technology authorizationC . Customer authorizationD . Administrative authorizationView AnswerAnswer: D
Which command is used to enable association between BFD and OSPF on all interfaces?A . bfd enableB . bfd all-interface enableC . all-interface bfd enableD . undo bfd all-interface disableView AnswerAnswer: B
The interface IP address and VRRP virtual IP address can be the same.A . TRUEB . FALSEView AnswerAnswer: A
Which of the following statements regarding VRRP fast switchover are false? (Multiple Choice)A . When association between VRRP and the BFD or EEM session is enabled and the BFD or EEM session status changes,...
If the DHCP client IP address is not extended after 87.5% of the lease is reached, which packet is used by the client to extend the IP address lease?A . DHCP Discover broadcast packetB...
MSTP has different port roles. Which statements are false?A . Other ports except the edge port participate in MSTP calculation.B . A port can function as different roles in different MSTIs.C . A regional...
After the project delivery, the O&M expenses are continuously generated. Which of the following items are the expenses generated during the O&M? (Multiple Choice)A . Energy expensesB . Line construction expensesC . Line lease...
