Question 1

The following description of CBWFQ is correct?

Options :

A : CBwFQ can be configured with MQC and service-policy is applied to the exit direction

B : CBwFQ can be used for both egress and inbound interfaces

C : CBwFQ is delayed, jittered and bandwidth guaranteed for traffic catch

D : CBWFQ can only be configured in hierarchical policies-maps. The parent policy-map performs supervision and the child policy-map performs

Answer: A

Question 2

In an IPv6 network, two nodes A and B are neighbors to each other if Node A sends NS messages to Node B if node B is B After receiving the message, reply to the NA message, then view it on node A, what will the neighbor status be marked? (Single Choice Questions).

Options :

A : Reachable

B : Incomplete

C : Stale

D : Probe

Answer: A

Question 3

Regarding the Stub region in the OSPF protocol, the following statement is correct.

Options :

A : Virtual connections cannot traverse the Stub region

B : Backbone zones cannot be configured as Stub zones

C : ASBR cannot exist in the Stub zone

D : Type7 LSA injection is not allowed in the Stub zone

Answer: A,B,C,D

Question 4

In an MPLS domain, depending on how the LSR handles the data, the LSR can be divided into Ingress LSR,

Transit LSR, and Transit LSR Egress LSR? For the same FEC An LSR can be an Iningress LSR for that EC or

a Transit for that FEC LSR.

Options :

A : TRUE

B : FALSE

Answer: A

Question 5

Regarding IPv6 over IP4(19) road, the following statement is correct

Options :

A : The 6to4 automatic tunnel requires the use of a specific IP6 address segment, and the assigned address segment is preceded by 3ffe::/16

B : When configuring manual tunneling on the VRP platform, a Tunnel interface is generally created; When configuring automatic tunneling, a Vrua-Template interface is usually created

C : The ISATAP tunnel determines the destination IPV4 address of the tunnel based on the destination IP6 address.

D : All automatic tunnels encapsulate data in the same way.

E : Automatic tunneling has great advantages over manual tunneling, and manual tunneling will be phased out

Answer: C,D