JUNOS Enterprise Switching

Chapter Review Questions

1. Which of the following Juniper Networks switches can support a VC?

   1. EX4200

   2. EX2300

   3. EX3200

   4. EX8200

2. Which hardware component provides the user CLI/management interface?

   1. Packet Forwarding Engine

   2. Route processor

   3. System control board

   4. Routing engine

3. True or false: adding a higher-wattage power supply can increase the number of PoE ports from the value the chassis initially ships with.

4. Which commands save the entire configuration? (Choose two.)

   1. [edit]
      save config

   2. [edit protocols]
      save config

   3. save running configuration

   4. [edit]
      show | save config

5. Which pipe argument is used to find every occurrence of the word error in some file?

   1. match error

   2. find error

   3. search error

   4. except error

6. What is the default password to enter configuration mode on the router?

   1. juniper

   2. enable

   3. None, a configuration password is not supported

   4. root

7. Which configuration mode command is issued to navigate to the [edit protocols ospf] directory?

   1. cd protocols ospf

   2. edit protocols ospf

   3. cd /edit/protocols/ospf

   4. dir protocols ospf

8. Which configuration mode command activates configuration changes?

   1. apply

   2. copy

   3. save

   4. commit

9. What is the top level of the configuration tree called?

   1. C:/

   2. top

   3. edit

   4. root

10. After performing a commit, which CLI command returns to the previously activated configuration?

    1. rollback 1

    2. rollback 0

    3. rollback active

    4. rollback previous

11. Which command is used to obtain detailed information about configuring OSPF area ranges?

    1. ospf ?

    2. help topic ospf area-range

    3. help reference ospf area-range

    4. man ospf