Answer:
router.
Explanation:
Router is the main connection for a house network to the Internet, the firewall function is combined to the router. Every house network must have a firewall to protect their privacy.
The router provides the hardware firewall while the windows provides the software firewall.So the answer to this question is router.
Answer:
huh? Making your presentation more interesting through the use of multimedia can help to improve the audience's focus. PowerPoint allows you to use images, audio and video to have a greater visual impact. These visual and audio cues may also help a presenter be more improvisational and interactive with the audience.
Explanation:
First select the Type Tool from the Toolbar
Click in the document to view the live preview.
Choose a new font.
Choose a type size.
Add your text.
Answer:
No, the receiver cannot be absolutely certain that no bit errors have occurred. This is because of the manner in which the checksum for the packet is calculated. If the corresponding bits (that would be added together) of two 16-bit words in the packet were 0 and 1 then even if these get flipped to 1 and 0 respectively, the sum still remains the same. Hence, the 1s complement the receiver calculates will also be the same. This means the checksum will verify even if there was transmission error
Explanation:
