Juniper Juniper Certifications JN0-343 Questions & Answers

• Question 331:

  Which two statements describe nonstop routing? (Choose two.)

  A. RPD is running on the backup RE.

  B. Graceful restart is required for nonstop routing to function.

  C. Peer nodes are not alerted of RE mastership changes.

  D. COSD is running on the backup RE.

  Correct Answer: AC

• Question 332:

  Which statement is correct regarding the VLAN factory-default configuration on an EX Series switch?

  A. The default configuration assigns the default VLAN to use ID 0.

  B. The default configuration assigns the default VLAN to use ID 10.

  C. The default configuration assigns all switch ports to the default VLAN.

  D. The default configuration assigns the management port only to the default VLAN.

  Correct Answer: C

• Question 333:

  

  The exhibit shows a BGP multihomed network connecting to ISP A and ISP B. The secondary link is to be used only in a failover scenario in which the primary link is not usable. Which BGP attribute should you use to influence inbound traffic to use the primary link t hat is sourced from ISP C?

  A. multiple exit discriminator (MED)

  B. local preference

  C. AS path

  D. origin

  Correct Answer: C

• Question 334:

  You are configuring a firewall filter and need to select a terminating action. What are three terminating actions? (Choose three.)

  A. reject

  B. allow

  C. accept

  D. discard

  E. drop

  Correct Answer: ACD

• Question 335:

  You want to allow RIP routes to be redistributed by an ASBR into the connected OSPF area, but you do not want to recieve external routes from other OSPF areas. Which OSPF area type would be used to satisfy the requirement?

  A. transit area

  B. stub area

  C. totally stubby area

  D. not-so-stubby area

  Correct Answer: D

• Question 336:

  Which statement is true regarding the minimum-interval configuration shown below?

  user@router# show ospf

  area 0.0.0.0 {

  interface ge-0/0/1.0 {

  bfd-liveness-detection {

  minimum-interval 300;

  }

  }

  }

  A. It is the minimum hold time before BFD informs OSPF that the BFD session has been torn down.

  B. It enables minimum transmit and receive intervals for 300 ms.

  C. It enables minimum transmit and receive intervals for 300 seconds.

  D. It is the minimum amount of time that the BFD session must remain alive before changing state.

  Correct Answer: B

• Question 337:

  Which command shows the state of OSPF adjacencies?

  A. show protocol ospf

  B. show interfaces ospf neighbor

  C. show ospf neighbor

  D. show port ospf neighbor

  Correct Answer: C

• Question 338:

  You want to configure a tunnel between two routers, and run the IS-IS routing protocol through the tunnel. Which tunnel meets this requirement?

  A. GRE

  B. IP-IP

  C. IPsec

  D. NGMVPN

  Correct Answer: A

• Question 339:

  

  Refer to the command-line output shown in the exhibit. How many routes received from the BGP peer at 192.168.1.2 are active for this router?

  A. 3 routes

  B. 4 routes

  C. 46 routes

  D. 53 routes

  Correct Answer: C

• Question 340:

  Which statement describes the operation of a stub area?

  A. A stub area receives only a default route.

  B. A stub area receives all routes from all other areas.

  C. A stub area receives no external routes from other areas.

  D. A stub area is automatically configured based on the presence of the E-bit in the hello messages sent from the ABR.

  Correct Answer: C