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When the host and server in the same security zone communicate with each other, it is not necessary to use NAT for address translation.
When the host and server in the same security zone communicate with each other, it is not necessary to use NAT for address translation.A . TrueB . FalseView AnswerAnswer: B
Regarding the description of Network Address Port Translation (NAPT) and Only Translating Network Address (NO-PAT), which of the following statements is correct?
Regarding the description of Network Address Port Translation (NAPT) and Only Translating Network Address (NO-PAT), which of the following statements is correct?A . After NAPT conversion, for external users, all messages will only come from the same IP address.B . NO-PAT only supports protocol port conversion at the transport layer.C...
The broadcast domain of VXLAN is called:
The broadcast domain of VXLAN is called:A . Broadcast domainB . Exchange domainC . Bridge domainD . VLAN domainView AnswerAnswer: C
If the two interfaces of the firewall are divided into the same area, then the flow of data packets between the two interfaces must also go through the inter-domain packet filtering process.
If the two interfaces of the firewall are divided into the same area, then the flow of data packets between the two interfaces must also go through the inter-domain packet filtering process.A . TrueB . FalseView AnswerAnswer: A
To realize all interfaces of the device, the command to enable the linkage function between BFD and OSPF is:
To realize all interfaces of the device, the command to enable the linkage function between BFD and OSPF is:A . bfd enableB . bfd all-interface enableC . all-interface bfd enableD . undo bfdall-interface disableView AnswerAnswer: B
The VPN configuration on a certain device is as follows, which of the following description about the configuration command is correct?
The VPN configuration on a certain device is as follows, which of the following description about the configuration command is correct?A . This command is configured on the CE device of the customer network.B . Route-Distinguisher 1:1 indicates that the value of RD is 1:1, and RD does not have...
LDP is a protocol specially formulated for label distribution. It has many types of messages, among which the messages used to generate, change and delete FEC label mapping are:
LDP is a protocol specially formulated for label distribution. It has many types of messages, among which the messages used to generate, change and delete FEC label mapping are:A . Discovery messageB . Session messageC . Advertisement messageD . Notification messageView AnswerAnswer: C
Among the following application scenarios, the one that does not belong to the guest access management of the Agile controller is:
Among the following application scenarios, the one that does not belong to the guest access management of the Agile controller is:A . Customer communication, exchanges, visits, etc. access the corporate network and access corporate public resources or the Internet.B . Ordinary people access the Internet through the network provided by...
In response to different needs, the DHCP server supports multiple types of address allocation strategies, not including:
In response to different needs, the DHCP server supports multiple types of address allocation strategies, not including:A . Automatic allocation methodB . Dynamic allocation methodC . Duplicate allocation methodD . Manual allocation methodView AnswerAnswer: C
Regarding the following statements about packet loss in QoS, which is wrong?
Regarding the following statements about packet loss in QoS, which is wrong?A . When the router receives a data packet, it may be unable to process the data packet because the CPU is busy, resulting in packet loss.B . When data packets are scheduled to the queue, packet loss may...
