Juniper Juniper Certifications JN0-343 Questions & Answers

• Question 381:

  Which operational-mode command displays the IP address of all routed VLAN interfaces (RVIs)?

  A. show interfaces terse vlan

  B. show interfaces terse rvi

  C. show interfaces terse ge-*

  D. show vlans terse

  Correct Answer: A

• Question 382:

  Which two forms of spanning-tree protection are offered by EX Series switches? (Choose two.)

  A. BPDU protection

  B. broadcast protection

  C. core protection

  D. root protection

  Correct Answer: AD

• Question 383:

  How many untagged VLANs can be configured on an EX Series switch port?

  A. 0

  B. 1

  C. 4095

  D. 4096

  Correct Answer: B

• Question 384:

  You want to configure per-flow load balancing for all routes on Router-1. Which configuration example accomplishes this?

  A. routing-options { forwarding-table { export ECMP; } } policy-options { policy-statement ECMP { term first { then { load-balance per-packet; } } } }

  B. routing-options {

  export ECMP;

  }

  policy-options {

  policy-statement ECMP {

  term first {

  then {

  load-balance per-packet;

  }

  }

  }

  }

  C. routing-options { forwarding-table { export ECMP; } } policy-options { policy-statement ECMP { term first { from protocol ospf; then { load-balance per-packet; } } } }

  D. routing-options { forwarding-table { export ECMP; } } policy-options { policy-statement ECMP { term first { from protocol ospf; then { load-balance ECMP; } } }

  Correct Answer: A

• Question 385:

  Which two link-state advertisement (LSA) types are allowed in a stub area? (Choose two.)

  A. LSA Type 1

  B. LSA Type 2

  C. LSA Type 4

  D. LSA Type 5

  Correct Answer: AB

• Question 386:

  

  Router D is advertising a path for the 10.0.0.0/8 network through BGP and AS 2 is advertising this path to AS 1. By default, what is the next hop for this path from router A's perspective?

  A. router D's loopback address

  B. router B's loopback address

  C. router B's interface address for the external BGP session from router B to router C

  D. router C's interface address for the external BGP session from router B to router C

  Correct Answer: D

• Question 387:

  On which interface would an IP address be configured for a routed VLAN interface?

  A. ge-0/0/20.100

  B. vlan.100

  C. rvi.100

  D. l3-interface.100

  Correct Answer: B

• Question 388:

  You just installed Switch-1 and Switch-2 in your network. Both switches are EX Series switches and are connected to each other using a Layer 2 switch port. Switch-1 must run STP, whereas Switch-2 must run RSTP. Given the scenario, which statement is true?

  A. The two switches communicate using RSTP.

  B. The two switches will not communicate using STP or RSTP.

  C. The two switches communicate using STP.

  D. The two switches run in dual-mode and communicate using STP and RSTP.

  Correct Answer: C

• Question 389:

  Which configuration is used to send and receive untagged packets through a trunk port?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: B

• Question 390:

  Which three types of firewall filters are supported on EX Series switches? (Choose three.)

  A. router filters

  B. switch filters

  C. source filters

  D. VLAN filters

  E. port filters

  Correct Answer: ADE