更多"What does a unica"的相关试题:
[单项选择]In radiotelephone communications，the prefix PAN-PAN indicates that（）.
A. a ship is threatened by grave and imminent danger and requests immediate assistance
B. a calling station has an urgent message about the safety of a person
C. the message following the prefix will be about the safety of navigation
D. the message following is a meteorological warning
[单项选择] Router R1 learns two routes with BGP for prefix 200.1.0.0/16. Comparing the two routes, route 1 has a longer AS_Path Length, bigger MED, bigger Weight, and smaller Loca l PreferencE. Which of the following is true about Router R1's choice of best path for this prefix?（）
A. Route 1 is the best route.
B. Route 2 is the best route.
C. The routes tie as best, but one will be picked to be placed in the routing table based on tiebreakers.
D. Neither route is considered best.
[单项选择]OSPFv3 interarea-prefix-LSAs are most similar to which OSPFv2 LSA type?（）
A. Type 7 LSAs
B. Type 4 summary LSAs
C. Type 3 summary LSAs
D. Type 5 AS-external LSAs
[单项选择]Clouds with the prefix “nimbo” in their name（）.
A. are sheet or layer clouds
B. have undergone great vertical development
C. are middle or high altitude clouds
D. are rain clouds
[单项选择]An ISP has assigned prefix 3000:1234:5678::/48 to Company1. Which of the following terms would typically be used to describe this type of public IPv6 prefix?（）
A. Subnet prefix
B. ISP prefix
C. Global routing prefix
D. Registry prefix
