The points on the earth’s surface where the magnetic dip is 90° are().
A、Along the magnetic equator
B、Connected by the isoclinal line
C、The isopors
D、The magnetic poles
A、Along the magnetic equator
B、Connected by the isoclinal line
C、The isopors
D、The magnetic poles
A、The local DLCI on each subinterface of the Frame Relay. B、The Frame Relay encapsulation on the physical interface. C、An IP address on the physical interface. D、The subinterface type as point-to-point
A、the center of the hydrodynamic forces acting on the underwater hull to resist the effect of the wind B、the point of influence of wind on the ship C、the pivot point D、the point on the ship's above-water structure upon which the whole force of the wind can be considered an act
A、The Frame Relay encapsulation on the physical interface. B、The local DLCI on each subinterface. C、An IP address on the physical interface. D、The subinterface type as point-to-point.
A、broad on the port bow B、3 points on the port bow C、3 points forward of the port beam D、on the port beam
A、Put one line at the low point and one at the high point of the bollard so they don't touch B、Take the eye of the second line up through the eye of the first line before putting the second line on the bollard C、Never put two mooring lines on the same bollard D、The mooring line forward should be put on the bollard first
A、the pivot point and point of influence of wind in are not in alignment B、the pivot point and point of influence of wind in are in alignment C、the point of influence of wind moves depending on the profile of the ship presented to the wind D、the ship steams slowly in rough seas
A、When OSPF is enabled on a LAN interface, and the router is the only router connected to the subnet. B、 When OSPF is enabled on a point - to -point serial link, and that router has both the higher router ID and higher interface IP address on the link. C、When OSPF is enabled on a Frame Relay point - to - point subinterface, has the lower RID and lower subinterfa ce IP address, and otherwise uses default OSPF configuration on the interface. D、When OSPF is enabled on a working LAN interface on a router, and the router has been elected BDR. E、None of the other answers is correct.
A、V-shaped ripple with the point of the V pointing upstream B、V-shaped ripple with the point of the V pointing downstream C、small patch of smooth water on a windy day D、smoothing out of the vessel's wake
A、V-shaped ripple with the point of the V pointing upstream B、V-shaped ripple with the point of the V pointing downstream C、small patch of smooth water on a windy day D、smoothing out of the vessel's wake