Juniper JN0-664 問題集

質問 1：
Exhibit

R2 is receiving the same route from R1 and R3. You must ensure that you can load balance traffic for that route.
Referring to the exhibit, which configuration change will allow load balancing?
A. Configure the multipath multiple-as parameter under the global BGP configuration.
B. Configure the multipath parameter under the global BGP configuration.
C. Apply the prepend policy as an import policy under group R1.
D. Apply the prepend policy as an import policy under group R3.
正解：A

質問 2：
Click the Exhibit button.

Referring to the exhibit, which statement is correct?
A. VPN routes are exported with only the target:65512:1 route target
B. VPN routes with the target:65512:1 and target:65512:2 route targets are imported.
C. VPN routes are exported with the target:65512:1 and target:65512:2 route targets.
D. You cannot use the vrf-target and vrf-export statements in the same VRF.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 3：
You are configuring anycast RP for load balancing and redundancy in your PIM-SM domain. You want to share active sources between RPs.
In this scenario, what are two solutions that will accomplish this task? (Choose two.)
A. Configure anycast PIM with the rp-set statement on each RP router.
B. Configure anycast PIM with the rp-set statement on each source DR router.
C. Configure MSDP on each source DR router.
D. Configure MSDP on each RP router.
正解：A,D
解説: (Topexam メンバーにのみ表示されます)

質問 4：
You must alter class-of-service values in packets on the outbound interface of an edge router.
In this scenario, which CoS component allows you to accomplish this task?
A. rewrite rules
B. forwarding classes
C. output policer
D. scheduler
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 5：
You are configuring a Layer 3 VPN between two sites. You are configuring the vrf-target target : 65100:100 statement in your routing instance.
In this scenario, which two statements describe the vrf-target configuration? (Choose two.)
A. This value is used to add a target community to BGP routes advertised to the local CE device.
B. This value is used to add a target community to BGP routes advertised to the remote PE device.
C. This value is used to identify BGP routes learned from the local CE device.
D. This value is used to identify BGP routes learned from the remote PE device.
正解：B,D
解説: (Topexam メンバーにのみ表示されます)

質問 6：
Exhibit

CE-1 must advertise ten subnets to PE-1 using BGP Once CE-1 starts advertising the subnets to PE-1, the BGP peering state changes to Active.
Referring to the CLI output shown in the exhibit, which statement is correct?
A. CE-1 is configured with an incorrect peer AS
B. CE-1 is advertising its entire routing table.
C. The prefix limit has been reached on PE-1
D. CE-1 is unreachable
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 7：
Exhibit

You have MAC addresses moving in your EVPN environment
Referring to the exhibit, which two statements are correct about the sequence number? (Choose two)
A. It identifies MAC addresses that should be discarded.
B. It is advertised using a Type 2 message
C. It resolves conflicting MAC address ownership claims.
D. It helps the local PE to identify the latest advertisement.
正解：B,D
解説: (Topexam メンバーにのみ表示されます)