300-440 試験問題を無料オンラインアクセス

Refer to the exhibit.

While troubleshooting an IPsec connection between a Cisco WAN edge router and an Amazon Web Services (AWS) endpoint, a network engineer observes that the security association status is active, but no traffic flows between the devices What is the problem?

• A.identity mismatch
• B.wrong encryption
• C.IKE version mismatch
• D.wrong ISAKMP policy

Refer to the exhibits.

While troubleshooting, a network engineer discovers that the backup path fails between ASBR3 and ASBR4 for traffic between BGP AS6000 and BGP AS6500 when the connection between ASBR1 and ASBR2 goes down. The following configurations were performed on ASBR1:

Which command is missing?

• A.redistribute static
• B.bgp advertise-best-external
• C.bgp additional-paths Install
• D.bgp additional-paths select

Which method is used to create authorization boundary diagrams (ABDs)?

• A.identify only interconnected systems that are FedRAMP-authorized
• B.identify all tools as either external or internal to the boundary
• C.show all networks in CIDR notation only
• D.show only minor or small upgrade level software components

Refer to the exhibit.

Which Cisco lKEv2 configuration brings up the IPsec tunnel between the remote office router and the AWS virtual private gateway?

• A.
• B.
• C.

An engineer must enable the OMP advertisement of BGP routes for a specific VRF instance on a Cisco IOS XE SD-WAN device. What should be configured after the global address-family ipv4 is configured?

• A.Enable bgp advertisement.
• B.Set the VRF-specific route advertisements.
• C.Disable bgp advertisement.
• D.Enter sdwan mode.