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In the process of client SSH login to a server configured with username and password authentication only, it will not go through the key exchange stage (no key will be generated).
In the process of client SSH login to a server configured with username and password authentication only, it will not go through the key exchange stage (no key will be generated).A . TRUEB . FALSEView AnswerAnswer: B
Based on the information in this graph, which of the following is the likely cause?
The IS-IS Level-1 neighbor relationship between R3 and R4 is not established. [R3] display isis error Hell packet errors ： ... ... Repeated System ID ： 0 Bad Circuit Type ： 0 Bad TLV Length ： 0 Zer Holding Time ： 0 Unusable IP Addr ： 0 Repeated IPV4 Addr...
Compared with traditional networks, SD-WAN can better ensure application experience. Which of the following is the main reason?
Compared with traditional networks, SD-WAN can better ensure application experience. Which of the following is the main reason?A . SD-WAN can use IPsec technology to realize encrypted transmission of packetsB . SD-WAN can provide different routing strategies and different QoS strategies for different applicationsC . SD-WAN can build various networking...
In the virtualized campus network deployed through ilMaster NCE-Campus, some key parameters need to be configured in the authorization rules for access authentication. Which of the following is not included?
In the virtualized campus network deployed through ilMaster NCE-Campus, some key parameters need to be configured in the authorization rules for access authentication. Which of the following is not included?A . Binding authentication rulesB . Access methodC . Bind the authorization resultD . Authorization Rule NameView AnswerAnswer: B
The network administrator enters display telemetry subscription on the device to view the Telemetry subscription information, and the output is as follows. Which of the following descriptions is wrong?
The network administrator enters display telemetry subscription on the device to view the Telemetry subscription information, and the output is as follows. Which of the following descriptions is wrong? A . The subscription name is Sub1B . The device sends sampling data every secondC . The IP address of the...
In the process of establishing an LDP session, the active party will first send Initialization information to negotiate parameters. If the passive party does not accept the negotiated parameters, which of the following messages will be sent?
In the process of establishing an LDP session, the active party will first send Initialization information to negotiate parameters. If the passive party does not accept the negotiated parameters, which of the following messages will be sent?A . Error Notification MessageB . Initialization MessageC . Hell MessageD . Keepalive MessageView...
When the switch is deployed with DHCP option 148, which of the following information will not be provided by the DHCP server to the switch to be deployed?
When the switch is deployed with DHCP option 148, which of the following information will not be provided by the DHCP server to the switch to be deployed?A . The IP address of the cloud management platformB . The port number of the cloud management platformC . The port number...
Which of the following does not belong to the scope of dynamic data collection on the live network before cutover?
Which of the following does not belong to the scope of dynamic data collection on the live network before cutover?A . Routing Protocol StatusB . ARP entryC . Port StatusD . SNMP versionView AnswerAnswer: C
According to different network conditions, Layer 2 Portal authentication or Layer 3 Portal1 authentication can be deployed in the network. Which of the following descriptions is wrong?
According to different network conditions, Layer 2 Portal authentication or Layer 3 Portal1 authentication can be deployed in the network. Which of the following descriptions is wrong?A . When there is a Layer 2 network between the client and the access device, that is, the client and the access device...
Among them, SR-MPLS Policy is optimized by which of the following parameters?
SR-MPLS Policy can use BGP extension to transmit tunnel information, as shown in the figure. Among them, SR-MPLS Policy is optimized by which of the following parameters?A . PriorityB . PreferenceC . WeightD . Binding SIDView AnswerAnswer: C
