1.
Class A addresses range from 0.0.0.0 through 126.255.255.255 and use a default subnet mask of255.0.0.0. The routable public class A address is
2.
A single connection in a token bus network fails. What will happen?
3.
Which routing protocol has a limitation of 15 hops?
4.
Given that the IP address of a server is 19.19.0.1. What is the default subnet mask of this server?
5.
Which security attack can be mitigated by the filtering feature of MAC address?
6.
Which command can help a technician see how many server connections are open on a client machine?
7.
In you company, a staff can't send email to another. The administrator believes that there is problem with DNS. After entering nslookup, which command can identify the IP address of the email server?
8.
Wide Area Network (WAN) is a computer network that covers a broad area (i.e., any network whosecommunications links cross metropolitan, regional, or national boundaries). Which type of WAN technology uses fiber as a transmission medium?
9.
Which connector will be used on a POTS connection?
10.
During the troubleshooting of the network problems, the network administrator identifies the affected area, which action will be taken next?