JUNOS Enterprise Switching

Chapter Review Questions

1. How many EX4200s can be grouped into a VC?

   1. 2

   2. 6

   3. 8

   4. 10

2. Each VC port operates at:

   1. 16 Gbps, FD

   2. 32 Gbps, FD

   3. 64 Gbps, FD

   4. 128 Gbps, FD

3. True or false: the master RE must be assigned member ID 0.

4. Which is the correct order for master RE election when a VC is rebooted?

   1. Uptime, member ID, priority, lowest MAC address

   2. Priority, last role, uptime, lowest MAC address

   3. Last role, priority, uptime, highest MAC address

   4. Uptime, last role, lowest MAC address, priority

5. Which is true about VCE ports?

   1. Only the 2×10 GE uplink module can support VCE in Release 9.2

   2. All ports on an uplink module must operate in normal or VCE mode

   3. You must use a single VCE link when connecting wiring closets to avoid loops

   4. An operational mode configuration command is used to set or clear VCE mode

6. Which are true regarding VCCP? (Choose all that apply.)

   1. VCCP is defined in an Internet draft

   2. It’s a Juniper proprietary protocol based on distance vector routing

   3. It’s a Juniper proprietary protocol based on link state OSPF routing

   4. It’s a Juniper proprietary protocol based on link state IS-IS routing

7. Which can be set in a non-provisioned deployment?

   1. A member ID to a priority

   2. A member ID to a VC role such as RE or LC

   3. A serial number to a priority and VC role

   4. You cannot configure any VC parameters in this mode

8. How is the member ID assigned in a non-provisioned deployment?

   1. Based on VC role

   2. Based on power-up sequence, with each new switch getting the next ID

   3. The serial number is mapped to the member ID

   4. You cannot control member ID in this mode

9. A new ...