In the VXLAN scenario, in order to reduce the flooding of ARP packets between VTEPs, what features can be enabled?

• A.Port isolation
• B.Host information collection
• C.ARP broadcast suppression
• D.Local ARP proxy

Comment: *

Name: *

Email: *

Verification: *

What is the reason that OSPF neighbors cannot be established?

• A.The interval for sending Hello packets is inconsistent.
• B.Area types are inconsistent
• C.The authentication passwords are inconsistent.
• D.The IP address masks of the interfaces are inconsistent.

Comment: *

Name: *

Email: *

Verification: *

traditional BGP-4 can only manage IPv44 Unicast routing information, MP-BGP for In order to provide support for a variety of network layer protocols, BGP-4 expanded. MP-BGP Address families are used to distinguish different network layer protocols. Which of the following address families are currently supported?

• A.BGP-IPv4 broadcast address family
• B.BGP-IPv6 Unicast address family
• C.BGP-VPNv 4 address family
• D.BGP-VI Instance IPv6 address family

Comment: *

Name: *

Email: *

Verification: *

When there are multiple redundant links in the IS-IS network, there may be multiple equal-cost routes. Which of the following statements is false about equal-cost routing within an IS-IS network?

• A.When the number of equal-cost routes in the network is greater than the number configured by the command, and the priority of these routes is the same, the route with the larger System ID of the next hop device is preferred for load balancing
• B.For each route in the equal-cost route, a priority can be specified, the route with higher priority will be preferred, and the rest will be used as backup routes
• C.If load balancing is configured, the traffic will be evenly distributed to each link
• D.After the equal-cost route priority is configured, when the IS-IS device forwards the traffic reaching the destination network segment, it will not adopt the load balancing method, but forward the traffic to the next hop with the highest priority

Comment: *

Name: *

Email: *

Verification: *

A family user has opened a 10Mb/s bandwidth. In order to improve the user experience, the user can stabilize the speed at 12Mb/s.We use the token bucket technique to achieve this requirement, which of the following is optimal.

• A.cir 10000 pir 12000
• B.cir 10000 cbs 12000 pbd 12000
• C.cir 8000 pir 12000
• D.cir 10000 cbs 10000 pbs 12000

Comment: *

Name: *

Email: *

Verification: *