Which of the following statements regarding Filter-policy is true?

• A.An IP-prefix list can be used to filter routes or filter traffic.
• B.Only the default routes match the IP prefix list configured using the ip- ip-prefix 1 deny 0.0.0.0 less-equal
  32 command.
• C.Filter-policy can filter received or advertised link state information, and route attributes can be modified.
• D.Filter-policy can be used on an ASBR in OSPF to filter Type 5 and Type 7 LSAs.

Comment: *

Name: *

Email: *

Verification: *

A project has introduced the operation of the OSPF LSA router in the company's network. The following is
true about the introduction of the route?

• A.link state id is set to the destination network segment address is set to
• B.Use and can be unique. A link state id advertising Router LSA identifier
• C.The Advertising Route is set to
• D.netmask 0 of the ASBR router-id.

Comment: *

Name: *

Email: *

Verification: *

On an intra-AS MPLS BGP VPN, data packets are encapsulated with two MPLS labels before being sent to the public network. Which of the following statements regarding the labels is false?

• A.The egress PE uses the inner label to determine the egress CE to which packets are sent.
• B.By default, a router assigns the same label value to all VPNv4 routes destined for the remote PE.
• C.VPN labels are distributed by MP-BGP when routing information is transmitted. Public network labels are distributed by LDP.
• D.Two labels are used on an MPLS BGP VPN: public network label (outer label) and VPN label (inner label).

Comment: *

Name: *

Email: *

Verification: *

What are the advantages of WRED? (Multiple Choice)

• A.WRED can prevent UDP from occupying too much bandwidth during congestion
• B.Provides bounded low latency
• C.Provides minimal bandwidth guarantees
• D.Completely eliminates congestion
• E.Avoids TCP synchronization

Comment: *

Name: *

Email: *

Verification: *

On a BGP/MPLS IPv4 VPN, OSPF, LDP, and static routes are configured. Which of the following protocols must be enabled with GR to achieve NSF on PEs? (Multiple Choice)

• A.MPLS LDP
• B.BGP
• C.OSPF
• D.Static routes

Comment: *

Name: *

Email: *

Verification: *