The options are missing from the question,below are the options to choose from;
A) incorrect (or missing) routes in a routers routing table
B) incorrect DNS configuration on the PC
C) incorrect default gateway configuration on the PC
D) duplicate IP addresses on your LAN
Answer: The correct answer to the question is option A
INCORRECT (OR MISSING) ROUTES IN A ROUTERS ROUTING TABLE.
Explanation: When it is possible for a PC to ping some devices but not actually all,we can then make an assumption that either it has a wrong subnet that is configured or the router from the path to the remote device actually has an incorrect or a missing routes to the device.
The Real-time Transport Protocol is a network protocol that enables the Voice Over Internet Protocol by delivering streaming audio and video content over the internet (VoIP).
The datagram-oriented protocol is UDP. It is thus because none of the overhead associated with creating, maintaining, and closing connections exists. A network's ability to send audio and video depends on the RTP internet protocol. Designed for reliable live data delivery, the Real-time Transport Protocol (RTP) is a network standard for sending audio or video data. It is utilized in voice over IP, video telephony, and internet telephony. In the OSI model, RTP belongs to both the Presentation Layer (Layer 6) and the Session Layer (Layer 5).
Learn more about protocol here-
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Answer:
Option (A)
Explanation:
In the post order traversal, we always print left subtree, then right subtree and then the root of the tree. In preorder traversal, First the root is printed, then, left subtree and at last, right subtree, so, the first element in preorder is the root of the tree and we can find elements of left sub tree from in order as all the elements written left to the root will of left subtree and similarly the right one. This is how repeating it will give the post order traversal.
Answer:
A) Like "9?????????"
Explanation:
Required
10 characters and starts with 9
<em>The options relate to queries in Microsoft Access; so, I will answer the question from the perspective of Microsoft Access.</em>
First, the query will use the like statement because the query is to make comparison.
Next; for the search query to return exact 10 characters, the syntax is "??????????"
Lastly, for the search query to begin with 9, the first ? will be replaced with 9.
So, we have: "9?????????"
<em>Hence, (a) is correct</em>
Answer:
The Domain Name System (DNS) is a central part of the internet, providing a way to match names (a website you're seeking) to numbers (the address for the website). Anything connected to the internet - laptops, tablets, mobile phones, websites - has an Internet Protocol (IP) address made up of numbers.
Explanation:
