Regarding the MPLS basic forwarding process, the following description is incorrect? Radio

• A.When the P message enters the MPLS domain, check whether the Tunel lD value corresponding to the destination IP address is Ox0O If the Tunel IlD value is Ox0. Then enter the MPLS forwarding process.
• B.When an IP message enters the MPLS domain, the MPLS boundary device inserts a new label between the layer 2 header and the IP header.
• C.By default, the PHP-enabled Erass node assigns a label value of 3 to the inverted second-hop node.
• D.The transport node device replaces the existing top-of-stack label (outermost label) with the label assigned by the next hop device.

Comment: *

Name: *

Email: *

Verification: *

In an Hw IP multicast network-which of the following multicast features are associated with (*, G) table entries? (Multiple select)

• A.Share the tree
• B.Source tree
• C.Dense mode
• D.Sparse mode
• E.Dense Tree
• F.PIM bidirectional

Comment: *

Name: *

Email: *

Verification: *

Drag and drop

• A.When a packet with a destination address of 2222 is sent, it is sent without labeling.
• B.When the router receives a packet with the label 1024, it replaces the label with 1027 and sends it.
• C.When sending a packet with a destination address of 4444, it is sent without labeling.
• D.When sending a packet with a destination address of 3333, label 1026 and send it.

Comment: *

Name: *

Email: *

Verification: *

As shown in the figure, all routers declare the loopback address in OSPF where the R storage does not return address is 1022 [2 declares 10033[ at the Ael.R3 ring E port[ 92101102A External routing in order to win light R win L away from the negative cut.

The noodle command is as follows: (multi-select) [BIppprefixt permlt 1001.1.024 [R1] ospf1

• A.In the IP routing table of Router R1, there is no loopback route to R3
• B.In the IP routing table of Router R1, there is no loopback route to
• C.router R1 In the IP route table, there is an external route to 1001.1.0/24
• D.router RI of the IP routing table, there is no external route to 1001.1.0/24 of

Comment: *

Name: *

Email: *

Verification: *

Which timer for spanning tree protocol dictates how often to see the root bridge send configuration BPDUs?

• A.Maxage timer
• B.HOLD timer
• C.Hello timer
• D.STP timer
• E.forwarding delay timer

Comment: *

Name: *

Email: *

Verification: *