[Free] 2018(Jan) EnsurePass Pass4sure Juniper JN0-343 Dumps with VCE and PDF 311-320

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Juniper Networks Certified Internet Specialist (JNCIS-ENT)

Question No: 311 – (Topic 4)

– Exhibit –

Ensurepass 2018 PDF and VCE

– Exhibit –

Which statement describes what is happening in the exhibit?

  1. A redistribution policy is defined under the [edit policy-options] hierarchy and applied to router R3 under the [edit protocols ospf] hierarchy.

  2. A firewall policy is defined under the [edit policy-options] hierarchy and applied to router R3 under the [edit protocols ospf] hierarchy.

  3. A redistribution policy is inherited by router R3.

  4. A redistribution policy is not properly configured.

Answer: A

Question No: 312 – (Topic 4)

You are analyzing a packet capture from your network running OSPF. You see a Type 2 LSA.

Which type of router originated the packet?

  1. ABR

  2. DR

  3. ASBR

  4. BDR

Answer: B

Question No: 313 – (Topic 4)

A network administrator has just received a new EX Series switch to replace a router and Layer 2 switch. The network administrator has configured all of the Layer 2 parameters, however users are reporting that they can only reach devices within their own VLAN.

What would solve the problem?

  1. The network administrator must configure inter-VLAN routing.

  2. The network administrator must administratively enable the VLAN.

  3. The network administrator needs to clear the ARP table.

  4. The network administrator needs to clear the bridge table.

Answer: A

Question No: 314 – (Topic 4)

Tyler and Staci are network administrators for AS1 and AS2. Which routing protocol is used for peering between autonomous systems?

  1. OSPF

  2. IS-IS

  3. static routes

  4. BGP

Answer: D

Question No: 315 – (Topic 4)

What are two characteristics of an OSPF link-state update? (Choose two.)

  1. A link-state update can be sent directly after an adjacency is formed.

  2. A link-state update can only contain a single link-state advertisement (LSA).

  3. A link-state update is sent in response to a link-state request.

  4. A link-state update is used to determine which router is in charge of the database exchange.

Answer: A,C

Question No: 316 – (Topic 4)

Which two statements describe benefits of the Virtual Chassis? (Choose two.)

  1. Virtual Chassis offers control plane redundancy, which allows the use of NSR.

  2. Virtual Chassis is an open standard to allow cross-vendor compatibility.

  3. Virtual Chassis can be implemented on all Junos-based devices.

  4. Virtual Chassis allows you to manage multiple switches as a single entity and potentially eliminate using STP.

Answer: A,D

Question No: 317 – (Topic 4)

What is the purpose of the storm control feature on EX Series switches?

  1. to filter traffic based on fields in the IP header

  2. to protect against a flood of OSPF routing updates

  3. to prevent network outages caused by broadcast storms on the LAN

  4. to facilitate Routing Engine (RE) failover in cases where the primary RE is overloaded

Answer: C

Reference:JNCIS-ENT Switching Study Guide, Chapter 5-2 鈥?Device Security and Firewall Filters

Question No: 318 – (Topic 4)

When analyzing BGP packets, you notice that specific path attributes are always present. Which two attributes are seen in every update packet? (Choose two.)

  1. AS path

  2. local preference

  3. origin

  4. originator ID

Answer: A,C

Question No: 319 – (Topic 4)

Which two new port roles does RSTP introduce? (Choose two.)

  1. backup

  2. forwarding

  3. alternate

  4. designated

Answer: A,C

Question No: 320 – (Topic 4)

Which statement is correct regarding access ports on EX Series switches?

  1. They are used for console management.

  2. They can only be connected to routers.

  3. They are used to establish a Virtual Chassis.

  4. They can receive untagged traffic.

Answer: D

Reference:JNCIS-ENT Switching Study Guide, Chapter 2-2 鈥?Virtual Networks

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