300-420 Exam Question 106
Refer to the exhibit. An architect is designing an ISIS solution with these requirements:
- The backbone area will grow to 50 routers in the next 12 months.
- Routers A1 and A2 must avoid suboptimal routing.
- Summarization and route-leaking should be allowed in areas 49.002 and
49.003.
Which solution must the architect select?

- The backbone area will grow to 50 routers in the next 12 months.
- Routers A1 and A2 must avoid suboptimal routing.
- Summarization and route-leaking should be allowed in areas 49.002 and
49.003.
Which solution must the architect select?

300-420 Exam Question 107
Refer to the exhibit. An engineer working for a telecommunication company with an employee ID:
1234:56:789 is calculating STP scalability for switches to ensure that the numbers are below the maximum supported value for STP logical ports. How many logical interfaces are active for switch A?

1234:56:789 is calculating STP scalability for switches to ensure that the numbers are below the maximum supported value for STP logical ports. How many logical interfaces are active for switch A?

300-420 Exam Question 108
When vEdge router redundancy is designed, which FHRP is supported?
300-420 Exam Question 109
Which design consideration must be made when using IPv6 overlay tunnels?
300-420 Exam Question 110
Which feature is required for graceful restart to recover from a processor failure?
