Juniper JN0-349 JNCIS-ENT Exam Questions Instant Access

Question 1

Click the Exhibit button.

Referring to the exhibit, which statement is correct?

AThe router is acting as the DR.

BThe router is acting as the BDR.

CThe router is acting as a DROther.

DThe router is not able to establish an adjacency.

Answer : C

Question 2

Click the Exhibit button.

Referring to the exhibit, what does the asterisk(*) following the ge-0/0/5.0 interface indicate?

AIt indicates the interface is not active.

BIt indicates the interface is a trunk port.

CIt indicates the interface is an access port.

DIt indicates the interface is active.

Answer : D

Question 3

Which two statements are true about a unified in-service software upgrade (ISSU)? (Choose two.)

AThe graceful Routing Engine switchover (GRES) and nonstop active routing (NSR) features must be enabled.

BIt is possible to take PICs offline or bring them online during a unified ISSU.

CUnified ISSU is only supported by the dual Routing Engine platforms.

DThe master Routing Engine and backup Routing Engine can be running different Junos versions before performing a unified ISSU.

Answer : A, C

Question 4

Which two statements about the default load-balancing behavior for the Junos OS are correct? (Choose two.)

ABy default, the Junos OS performs a per-packet load-balancing operation.

BBy default, the Junos OS installs multiple equal-cost next hops in the forwarding table for a destination prefix.

CBy default, the Junos OS selects one of the equal-cost next hops for received destination prefixes.

DBy default, all Packet Forwarding Engine slots are assigned the same hash value on the Junos device.

Answer : C, D

Question 5

You have an OSPF NSSA area that is also receiving IS-IS routes on the ASBR.

In this scenario, which LSA type is used to announce external IS-IS routes?

AType 7

BType 8

CType 1

DType 4

Answer : A

Question 6

What is a purpose for the OSPF database description packet?

Ato transfer the LSA headers between two systems

Bto determine who is in charge of database flushing

Cto transfer the LSUs between two systems

Dto determine who is in charge of adjacency formation

Answer : A

Question 7

Click the Exhibit button.

Your company has connections to two ISPs. Each ISP is in a separate routing instance. You need to advertise the 0.0.0.0/0 prefix from both ISPs to all your devices.

Referring to the exhibit, which statement is true in this scenario?

AYou must create and apply match input filters on interfaces ge-0/0/2 and ge-0/0/3.

BYou must create a policy to allow traffic from your network to each ISP.

CYou must create an internal routing instance for your network.

DYou must create a RIB group to share interface routes.

Answer : D

Juniper Enterprise Routing and Switching, Specialist Exam JN0-349 JNCIS-ENT Exam Questions