verified to pass 2026
Question 1
Which OSPF packets contain the different types of link-state advertisements?
a. LSR
b. hello
c. LSAck
d. LSU
Question 2
If the hello and dead timers do not match, routers will .
a. none of these
b. exchange routing table information
c. not form an adjacency
d. be put into different areas
Question 3
In single-area OSPF, it is best practice to put everything in area .
a. Area 0
b. Area 1
c. Multiple areas
d. The same area
Question 4
What is the main difference between OSPFv2 and OSPFv3
a. security
b. efficiency
c. VLSM support
d. IPv4 vs IPv6
Question 5
Once an OSPF enabled router establishes an adjacency it .
a. Chooses the best path
b. Executes the SPF algorithm
c. Builds the topology table
d. Exchanges link-state advertisements