Juniper JN0-120 Exam
JN0-120 Juniper Networks Certified Internet Associate, E (Page 4 )

Updated On: 7-Feb-2026

Your ERX router is supporting 100 virtual routers. A specific line module supports IP interfaces in 5 virtual routers. How many routing tables are maintained on that module?

  1. 0
  2. 1
  3. 5
  4. 100

Answer(s): C



Which configuration command creates a virtual router called isp-1?

  1. virtual-router isp-1
  2. virtual-router ISP-1
  3. virtual-router VR isp-1
  4. virtual-router VR ISP-1

Answer(s): A



You would like to configure an ATM PVC with a virtual circuit identifier of 33 on virtual path 0. The PVC should use an unspecified bit rate and be encapsulated in the AAL5SNAP format.
Which command accomplishes this goal?

  1. atm pvc 0/33 aal5snap
  2. atm pvc 33 0 33 aal5snap
  3. atm pvc 0/33 aal5snap ubr
  4. atm pvc 33 0 33 aal5snap ubr

Answer(s): B



Which two forms of DSL connectivity provide the same bandwidth in both directions? (Choose two.)

  1. ADSL
  2. HDSL
  3. SDSL
  4. RADSL

Answer(s): B,C



Which protocol is used between the RAS and the authentication server in a narrowband network environment?

  1. RADIUS
  2. PPP PAP
  3. MS CHAP
  4. PPP CHAP

Answer(s): A






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