Juniper JN0-348 Online Practice Questions and Exam Preparation

Juniper JN0-348 Online Questions & Answers

• Question 81:

  Click the Exhibit button.

  

  Referring to the exhibit, all users connected to the same VLAN can communicate with each other, but not with users on other VLANs in this network. What must be configured to enable communication between the VLANs?

  A. The switch ports to which the users are connected should be configured as trunk ports.
  B. A separate routing device is required to forward traffic between the configured VLANs.
  C. A logical IRB interface must be created and assigned to each VLAN.
  D. A single logical IRB interface must be created and assigned to all three VLANs.
  C. A logical IRB interface must be created and assigned to each VLAN.

• Question 82:

  You are adding a new EX4300 member switch to your existing EX4300 Virtual Chassis. However, the new member is not running the same Junos version as the other members. By default, what is the expected behavior in this scenario?

  A. the Virtual Chassis will transition into a split brain situation between the existing master Routing Engine and the switch running the different version.
  B. The new switch will automatically pull the correct version from the master Routing Engine and perform the necessary upgrade.
  C. The new switch will be assigned a member ID and then placed in an inactive state.
  D. The new switch is not recognized by the Virtual Chassis.
  C. The new switch will be assigned a member ID and then placed in an inactive state.

• Question 83:

  You configured a GRE tunnel that traverses a path using default MTU settings. You want to ensure that packets are not dropped of fragmented. In this scenario, what is the maximum packet size that would traverse the GRE tunnel?

  A. 1500
  B. 1400
  C. 1524
  D. 1476
  D. 1476

• Question 84:

  You must implement filter-based forwarding. You need to direct traffic from the 192.168.1.0/24 through vr1 and traffic from 10.210.0.128/26 through vr2. Which configuration is correct in this scenario?

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  D. Option D

• Question 85:

  Click the Exhibit button.

  

  Referring to the exhibit, which two statements about BGP prefixes advertised by R1 to AS 65501 are true? (Choose two.)

  A. R1 will modify the originator ID attribute in prefixes advertised to AS 65501
  B. R1 will modify the AS path attribute in prefixes advertised to AS 65501
  C. R1 will modify the next-hop attribute in prefixes advertised to AS 65501
  D. R1 will modify the cluster list attribute in prefixes advertised to AS 65501
  A. R1 will modify the originator ID attribute in prefixes advertised to AS 65501
  C. R1 will modify the next-hop attribute in prefixes advertised to AS 65501

• Question 86:

  You want to use filter-based forwarding (FBF) to forward traffic sourced from subnet 10.0.0.0/24 to a specific destination. Which two routing instance types would enable you to accomplish this task? (Choose two.)

  A. virtual switch
  B. virtual routing and forwarding
  C. virtual router
  D. forwarding
  C. virtual router
  D. forwarding

• Question 87:

  Which two sequences correctly describe the processing order of firewall filters on an EX Series switch? (Choose two.)

  A. router filter > VLAN filter > port filter > transmit packet
  B. port filter > VLAN filter > router filter > transmit packet
  C. receive packet > port filter > VLAN filter > router filter
  D. receive packet > router filter > VLAN filter > port filter
  A. router filter > VLAN filter > port filter > transmit packet
  C. receive packet > port filter > VLAN filter > router filter

• Question 88:

  Which protocol prevents loops and calculates the best path through a switched network that contains redundant paths?

  A. VRRP
  B. STP
  C. DHCP
  D. IS-IS
  B. STP

• Question 89:

  An EBGP session sources its TCP connection from which IP address?

  A. The IP address assigned as the router ID.
  B. The IP address of the preferred address assigned to the loopback interface.
  C. The IP address of the primary address assigned to the loopback interface.
  D. The IP address of the interface that connects the two BGP speakers.
  D. The IP address of the interface that connects the two BGP speakers.

• Question 90:

  Click the Exhibit button.

  

  Referring to the exhibit, Router-1 is attempting to form an EBGP session with Router-2. However, BGP routes are never exchanged between Router-1 and Router-2. What is causing the problem?

  A. The TCP-MSS value is set too low
  B. The EXT group is not configured as an external type BGP peering session
  C. The EBGP session is configured to use the wrong AS
  D. The keep all statement is preventing the session from establishing
  B. The EXT group is not configured as an external type BGP peering session