Juniper JN0-648 問題集

質問 1：
Click the Exhibit button.

The policy shown in the exhibit is applied as an export policy to your BGP neighborship.
Which action will be taken for route 12.233.45.5?
A. It will be evaluated by the next policy.
B. It will be accepted by the default policy
C. It will be accepted by term 1.
D. It will be accomplished by term 1.
E. It will be rejected by term 2.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Click the Exhibit button.

You are 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
正解：C

質問 3：
Exhibit.

You are authenticating user devices connected to your ex Series switch. You have 802.1X and MAC RADIUS configured for all ports A user is complaining about the time it takes to connect their non-802.1X device on ge-0/0/15 using MAC RADIUS authentication Referring to the exhibit, what should be done to accelerate the authentication process?
A. Change the supplicant mode to multiple on ge-0/0/15
B. Configure the restrict feature for MAC RADIUS on ge-0/0/15.
C. Configure the no-reauthentication feature for 802.1X on ge-0/0/15
D. Change the 802.1X retry attempts value to 5 on ge-0/0/15
正解：A

質問 4：
Which EVPN route type is used for fast convergence and for advertising the split horizon label?
A. Type 2
B. Type 1
C. Type 4
D. Type 5
正解：B

質問 5：
What information is contained in an OSPF LSA header? (Choose two.)
A. length
B. options
C. protocol
D. subnet mask
正解：A,B

質問 6：
Click the Exhibit button.

You are configuring an EVPN overlay to allow VLANs to be stretched between two campus sites, but EVPN routes are not being exchanged.
Referring to the exhibit, which configuration statement would solve this problem?
A. Apply the delete protocols bgp group EVPN multipath multiple-an configuration on MX1 and MX2
B. Apply the set protocols bgp group EVPN family inet-vpn any configuration on MX1 and MX?
C. Apply the delete protocols bgp group EVPN cluster 172 .1.1. 53 configuration on MX2
D. Apply the set protocols bgp group EVPN family EVPN signaling configuration on MX2.
正解：D

質問 7：
You are redistributing static routes into an OSPF area.
Which two statement are true is this scenario? (Choose two.)
A. The area must be the backbone area.
B. The routes can be advertised in type 7 LSAs.
C. The area must be stub area.
D. The external route advertisements have a domain scope.
正解：B,D

質問 8：
You want to view the VLANs that have been created dynamically using MVRP.
Which operational mode command will display this information?
A. Show mvrp registration-state
B. Show mvrp dynamic-vlan memberships
C. Show mvrp interface
D. Show mvrp applicant-state
正解：C
解説: (Topexam メンバーにのみ表示されます)