Free JN0-343 Questions for Juniper Networks Certified Internet Specialist (JNCIS-ENT) JN0-343 Exam as PDF & Practice Test Engine

Which feature of the Junos OS installs routes in multiple routing tables?

You want to enable an Ethernet Link Aggregation Group (LAG) on an EX Series switch.
Which commands enable this?

Which OSPF reference bandwidth setting would give a 1-Gbps link a metric of 10?

-- Exhibit -{master:0} user@switch> show virtual-chassis status Virtual Chassis ID. dd7e.1747.4783 Virtual Chassis ModE. Enabled Mastership Neighbor List Member ID Status Serial No Model priority Role ID Interface 0 (FPC 0) Prsnt BM0208105168 ex4200-24t 255 Master* 1 (FPC 1) NotPrsnt BM0208124231 ex4200-24t
Member ID for next new member: 2 (FPC 2) -- Exhibit -
Referring to the exhibit, which two statements are correct? (Choose two.)

In the exhibit, Area 2.2.2.2 is configured as a not-so-stubby area and Area 1.1.1.1 is configured as a normal area. R5 has an export policy that causes the RIP network prefixes to be announced through OSPF. Which LSA type does R7 receive describing the RIP network prefixes?

Referring to the exhibit, you want to avoid using STP and the LAG is configured on ae0.
Which function would you use to prevent a Layer 2 loop?

When does a root-protected port transition back to the forwarding state?

Which function(s) does STP serve in a Layer 2 network?

Referring to the exhibit, which statement is correct?
{master: 0}
user@switch> show spanning-tree bridge
STP bridge parameters
Context ID: 0
Enabled protocol: RSTP
Root ID:
8192.50:c5:8d:ae:db:41
Root cost:40000
Root port:ge-0/0/14.0
Hello time:2 seconds
Maximum age:40 seconds
Forward delay:30 seconds
Message age:4
Number of topology changes:1
Time since last topology change: 64 seconds
Topology change initiator: ge-0/0/14.0
Topology change last recvd. From:
2c:6b:f5:31:06:0e
Local parameters
Bridge ID:
32768.50:c5:8d:ae:bd:41
Extended system ID:0
Internal instance ID:0

You have configured a GRE tunnel between two remote sites. This tunnel will be used to pass traffic using RFC 1918 addressing over the Internet. You have verified that the tunnel interface is up on both endpoints and see the output shown below:
user@router> show interfaces gr-0/0/0.0 terse Interface Admin Link Proto Local Remote gr-0/0/0.0 up up
Traffic between the remote sites is not being passed over this tunnel.
Which action would resolve this problem?

Which statement is true regarding a unified in-service software upgrade (ISSU)?

Which protocol or feature detects and eliminates Layer 2 loops in a network?

Which configuration summarizes external routes in the 172.16.0.0/22 range into a single prefix on an ABR for Area 1?

-- Exhibit -

-- Exhibit -
In the exhibit, R2 has a failure and R6 is promoted from the BDR to the DR. Which router is elected as the new BDR?

What would be used to combine multiple switches into a single management platform?