JN0-649 試験問題を無料オンラインアクセス

You recently committed a change to a router to reject OSPF routes sourced from area 10.
However, you are still seeing area 10 routes in the routing table. Referring to the exhibit, which statement is correct?

• A.The routes only timeout after 24 hours.
• B.The routes remain in the table until the device is rebooted.
• C.The routes remain in the table until the routing daemon is restarted.
• D.The OSPF protocol is first matched by find-ospf and accepted.

You are asked to establish full connectivity between all devices in the BGP network. Referring to the exhibit, which two configuration changes will allow BGP route advertisements? (Choose two.)

• A.On R1 and R3, include the advertise-peer-as statement at the [edit protocols bgp group external] hierarchy.
• B.On R1 and R3, include the loops 2 statement at the [edit protocols bgp family inet unicast] hierarchy.
• C.On R2, include the loops 2 statement at the [edit protocols bgp family inet unicast] hierarchy.
• D.On R2, include the advertise-peer-as statement at the [edit protocols bgp group external] hierarchy.

Referring to the exhibit, which two statements are correct? (Choose two.)

• A.The BGP neighbor cannot advertise L3 VPN related routes.
• B.The BGP neighbor can advertise EVPN related routes.
• C.The BGP neighbor cannot advertise EVPN related routes.
• D.The BGP neighbor can advertise L3 VPN related routes.

You ate configuring BGP policies for a site with a dual-homed connection as shown in the exhibit.
You must ensure that inbound traffic from Internet hosts flow through the ISP A connection.
Which statement is correct in this scenario?

• A.Apply a BGP export policy onR2to assign a lower origin value to routes advertised to ISP B.
• B.Apply a BGP export policy on R1 to assign a higher local preference value to routes advertised to ISP A.
• C.Apply a BGP export policy to R2 to prepend [65001 65001 65001 65001 65001] to the AS path of routes advertised to ISP B.
• D.Apply a BGP export policy on R1 to assign a lower MED value to routes advertised to ISP A.

Router R1, in peer AS 65001, advertises routes to R2 using EBGP. R2 advertises the routes learned from R1 to R3 using IBGP.

Referring to the exhibit, to which routers will R3 advertise the BGP routes received from R2?

• A.R2, R4, R5, R6, R7
• B.R6, R7
• C.R4, R5, R6, R7
• D.R4, R5