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When a fault occurs, the fault can be classified to reduce the scope of fault location. Which of the following is not an interface configuration fault?
When a fault occurs, the fault can be classified to reduce the scope of fault location. Which of the following is not an interface configuration fault?A . The duplex modes of the interfaces at both ends are inconsistent B. IP address conflict C. Inconsistent interface authentication D. Inconsistent luminous power...
Which router can the routing entry 10.10.10.0/24 published by 1 be delivered to the farthest?
Assuming that the neighbor relationship between BGP routers has been established successfully, the configuration on R1 is as shown in the figure. Which router can the routing entry 10.10.10.0/24 published by 1 be delivered to the farthest?A . R1 B. R2 C. R3 D. R4View AnswerAnswer: C
The security protection actions that can be performed by a secure MAC address do not include which of the following?
The security protection actions that can be performed by a secure MAC address do not include which of the following?A . Protect B. Restrict C. Shutdown D. RemarkView AnswerAnswer: D
Part of the configuration of R1 is as follows. Which statement about OSPF on R1 is correct?
Part of the configuration of R1 is as follows. Which statement about OSPF on R1 is correct? A . The device type of R1 is Leve-2 B. The device type of R1 cannot be determined C. The device type of R1 is Level-1 D. The device type of R1 is...
Which is wrong with this configuration description?
Which is wrong with this configuration description? A . If there is no SubOption information of Option82 in the DHCP request packet received by GigabitEthemnet0/0/1 interface, the device will generate Option82 B. Enabling DHCP Snooping configuration can be used to prevent DHCP Server bogus attacks C. Configure the GigabitEthernet0/0/1 interface...
According to the configuration shown in the figure below, you can know that R4 has an interface advertised into IS-IS?
According to the configuration shown in the figure below, you can know that R4 has an interface advertised into IS-IS? A . 1 B. 3 C. 2 D. 0View AnswerAnswer: B
As shown in the figure, OSPF is enabled on all interfaces of the router. The ip address marked in the figure is the IP address of the loopback0 interface. The Loopback0 of R1, R2, and R3 is advertised in area 1, and the Loopback0 of R4 is advertised in area 0, Loopback0 of R5 announces which of the following functional addresses in area 2 can ping each other?
As shown in the figure, OSPF is enabled on all interfaces of the router. The ip address marked in the figure is the IP address of the loopback0 interface. The Loopback0 of R1, R2, and R3 is advertised in area 1, and the Loopback0 of R4 is advertised in area...
According to this figure, it can be known that in VLAN 300, on 2020-06-04, from 17:22:38 to 17:22:44, how many MAC flaps does the 00e0-fc3d-3bdb have?
According to this figure, it can be known that in VLAN 300, on 2020-06-04, from 17:22:38 to 17:22:44, how many MAC flaps does the 00e0-fc3d-3bdb have? A . 5 B. 65535 C. 300 D. 1View AnswerAnswer: A
Which of the following statements about IPSG is false?
Which of the following statements about IPSG is false?A . IPSG can prevent IP address spoofing attacks B. IPSG is a source IP address filtering technology based on Layer 3 connection C. The IPSG can enable the IP packet inspection alarm function, and link the network management to alarm D....
A campus deploys OSPF to achieve network interoperability. An engineer configures R2 as shown in the figure. Which of the following description of LSAs in the OSPF network is wrong?
A campus deploys OSPF to achieve network interoperability. An engineer configures R2 as shown in the figure. Which of the following description of LSAs in the OSPF network is wrong? [R2] acl 2000 [R2-acl-basic-2000] rule deny [R2-acl-basic-2000] quit # [R2] ospf [R2-ospf-1] area 1 [R2-ospf-1-area-0.0.0.1] filter 2000 import [R2-ospf-1-area-0.0.0.1] quit...
