What is periodically sent by a DIS on a LAN to ensure that all adjacent neighbors' IS - IS link - state databases are synchronized?（）
1、What is the period of validity of the
What is the period of validity of the SOLAS required Cargo Ship Safety Construction Certificate? （）A12 monthsB24 monthsC48 monthsD60 month
2、What is the stability term for the dis
What is the stability term for the distance from the center of gravity (G) to the Metacenter (M)，when small-angle stability applies? （）Ametacentric heightBmetacentric radiusCheight of the metacenterDrighting arm
3、By using（）system a ship can send a dis
By using（）system a ship can send a distress message and know with certainty it will be received.ACOSPAS-SARSATBSATELLITECterrestrial radioDINMARSAT
By default what is the interval for synchronization of the wallet with the IMS Se...
5、Canada is bounded on the east by（）.
Canada is bounded on the east by（）.Athe Pacific Ocean Bthe Atlantic OceanCthe Indian Ocean Dthe Arctic Ocea
6、What authentication type is used by SN
What authentication type is used by SNMPv2?（）AHMAC-MD5BHMAC-SHACCBC-DESDcommunity string