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Juniper JN0-343 - Juniper Networks Certified Internet Specialist (JNCIS-ENT) Exam

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Question #6 (Topic: Topic 1)
Which configuration is used for IP6-over-IP4 tunnels?
A. set interfaces gr-0/0/0 encapsulation inetv6 set interfaces gr-0/0/0 unit 0 tunnel source 10.0.1.1 set interfaces gr-0/0/0 unit 0 tunnel destination 10.0.0.1 set interfaces gr-0/0/0 unit 0 family inet address fec0:0:1006::1/126 B. set interfaces gr-0/0/0 unit 0 tunnel source 10.0.1.1 set interfaces gr-0/0/0 unit 0 tunnel destination 10.0.0.1 set interfaces gr-0/0/0 unit 0 family inetv6 address fec0:0:1006::1/126 C. set interfaces gr-0/0/0 unit 0 tunnel source fec0:0:1006::1/126 set interfaces gr-0/0/0 unit 0 tunnel destination fec0:0:2006::1/126 set interfaces gr-0/0/0 unit 0 family inet address 10.0.0.1 D. set interfaces gr-0/0/0 unit 0 tunnel source 10.0.1.1 set interfaces gr-0/0/0 unit 0 tunnel destination 10.0.0.1 set interfaces gr-0/0/0 unit 0 family inet6 address fec0:0:1006::1/126
Answer: D
Question #7 (Topic: Topic 1)
What is the default behavior of a trunk port when it receives transit traffic without a VLAN
tag?
A. It drops the traffic. B. It forwards the traffic. C. It tags the transit traffic with lowest VLAN ID permitted on the trunk. D. It tags the transit traffic with highest VLAN ID permitted on the trunk.
Answer: A
Question #8 (Topic: Topic 1)
When loop protection is enabled on an interface, what happens when the port stops
receiving BPDUs?
A. The port is placed in a loop-inconsistent role. B. The port is placed into listening mode. C. The port is transitioned into a forwarding state. D. The interface is disabled.
Answer: A
Question #9 (Topic: Topic 1)
Which operational command can verify load balancing?
A. show route details B. show route table inet.0 extensive C. show route forwarding-table family inet D. show configuration forwarding-options
Answer: C
Question #10 (Topic: Topic 1)
Which of the following is true of external LSAs in the Junos OS?
A. External LSAs are of Type 4. B. Type 2 external LSAs do not consider internal reachability metrics. C. The route preferences for Type 1 and Type 2 External LSA is 150 and 155, respectively. D. Type 7 LSAs are never allowed in not-so-stubby areas.
Answer: B
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