Free Juniper JN0-343 Exam Dumps Questions & Answers

Which mechanism is used to share routes between routing tables?

• A.  forwarding instances
• B.  routing instances
• C.  filter-based forwarding
• D.  RIB groups

Based on the exhibit, in which spanning-tree state would the indicated port be?

• A.  blocking
• B.  learning
• C.  listening
• D.  forwarding

Which configuration correctly sets interface ge-0/0/4 in trunk mode, carrying VLANs v10 and v20?

• A.  ge-0/0/4 {
  unit 0 {
  family ethernet-switching {
  vlan {
  members [ v10 v20 ];
  }
  }
  }
  }
• B.  ge-0/0/4 {
  vlan-tagging;
  unit 0 {
  family ethernet-switching {
  port-mode trunk;
  vlan { members [ v10 v20 ]; } } } }
• C.  ge-0/0/4 {
  unit 0 {
  family ethernet-switching {
  port-mode trunk;
  vlan {
  members [ v10 v20 ];
  }
  }
  }
  }
• D.  ge-0/0/4 {
  unit 10 {
  family ethernet-switching;
  }
  unit 20 {
  family ethernet-switching;
  }
  }

Referring to the exhibit, a packet sent from User A to User B will be forwarded out interface 0/0/23 using which source MAC address?

• A.  Source MAC of user A
• B.  Source MAC associated with IP address 10.10.10.1
• C.  Source MAC associated with IP address 10.10.20.1
• D.  Source MAC of user B

Which two statements are true regarding the default VLAN in EX Series switches?
(Choose two.)

• A.  An administrator can change the VLAN ID of the default VLAN.
• B.  All switch ports not specifically assigned to a user-defined VLAN belong to the default VLAN.
• C.  The show interface-command shows an asterisk (*) after the interface name if the interface is part of default VLAN.
• D.  An interface that is part of the default VLAN cannot carry tagged traffic.