Answer:
while (Num>=0) {
System.out.println("enter a another number");
Num = in.nextInt();
}
Explanation:
The complete java code prompting a user to enter a number until a negative number is entered is given below:
import java.util.Scanner;
public class num6 {
public static void main (String [] args) {
Scanner in = new Scanner(System.in);
System.out.println("enter a number");
int Num = in.nextInt();
while (Num>=0) {
System.out.println("enter a another number");
Num = in.nextInt();
}
System.out.println("Done.");
return;
}
}
Answer:
Its ability to sniff and analyze packets in a network.
Explanation:
Network administrators require advanced skills and tools to manage a large network, to analyze packets as they are transmitted across the network.
Packet tracer helps to monitor the network connection and packet transfer. It informs the administrator of a dropped connection, slow transmission due to a bottle-neck, and many more packet related issues
Answer:
Explanation:
I am attaching the table as an image with updated table containing required information for the following WAN technologies.
T1/DS1 => Digital Signal 1 (T-Carrier 1),
T3/DS3 => Digital Signal 3 (T-Carrier 3),
OC3 (SONET) => Optical Carrier 3 (Synchronous Optical Networking),
Frame Relay,
ATM => Asynchronous Transfer Mode,
MPLS => Multi-protocol Label Switching,
EPL => Ethernet Private Line.
Although you have mentioned most of the information yourself, there were some wrong data in it. So I have updated them with correct information in the attached table.
Answer:
Quality of service (QOS).
Explanation:
In recent computer networking, the convergence of voice, video and text data packet has been made possible. There is no need for a dedicated network for a particular type of packet.
QOS or quality of set is a service rendered to voice or audio packets in VoIP phones to enhance communication.
The email is a digital mailing system that can be used to send all three packets. It enjoys the QOS as voice packets. It is given high preference for transmission and uses the TCP protocol to transmit data reliably.
