Answer:
it is stuck if its stuck just long press on the power button
Explanation:
Perform a hard reset
Disconnect the AC adapter or power cord, and remove the battery (for Dell laptop PCs). ... Press and hold the power button for 15-20 seconds to drain residual power. Connect the AC adapter or power cord and the battery (for Dell laptop PCs)
Answer:
C
The answer would be letter C. The satellite image
represent a low-pressure system with a cold front. The cold front is always
associated with the low-pressure. Moreover, weather front is a boundary
separating two masses of air of different density.
Answer:
d.
Explanation:
With my experience in the field of information technology, it seems that the term being defined is ESS transition. This is basically (like mentioned in the question) a station movement from a BSS in one ESS to a BSS in another ESS. An ESS is an extended service set which describes one or various different interconnected basic service sets (BSS) as well as the LAN's that they are associated with.
Answer:
(c) Router Delay
Explanation:
The network layer of the TCP/IP provides a mechanism or tool for troubleshooting and error messaging called Internet Control Message Protocol (ICMP). Network layer devices such as routers may use this tool to communicate errors especially if there is an issue delivering data packets.
Some of these error messages are;
i. Source Route Failed
ii. Source Host Isolated
iii. Network Unreachable
iv. Host Unreachable
v. Destination Network Unknown
vi. Destination Host unknown
Note:
Router delay is not one of the error messages identified by the ICMP.