You are trying to decide which type of network you will use at your office, and you want the type that will provide communication and avoid collisions on the cable. Which of the following is the best choice? ARCnet CSMA/CA Token-Ring CSMA/CD Ethernet TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following are layers in the TCP/IP model?1. Application2. Session3. Transport4. Internet5. Data Link6. Physical 1, 3 and 4 3, 4 and 5 1 and 2 2, 3 and 5 TRUE ANSWER : ? YOUR ANSWER : ?
Which two statements describe the IP address 10.16.3.65/23?1. The subnet address is 10.16.3.0 255.255.254.0.2. The lowest host address in the subnet is 10.16.2.1 255.255.254.0.3. The last valid host address in the subnet is 10.16.2.254 255.255.254.0.4. The broadcast address of the subnet is 10.16.3.255 255.255.254.0. 1 and 3 1, 2 and 4 2 and 5 only 2, 3 and 4 2 and 4 TRUE ANSWER : ? YOUR ANSWER : ?
A distributed data processing configuration in which all activities must pass through a centrally located computer is called a: ring network spider network data control network hierarchical network None of these TRUE ANSWER : ? YOUR ANSWER : ?
The IEEE 802 project of the 1980s involved further defining the lower two layers of the OSI model. A number of standards were agreed upon during that time. Which of the following is the standard for Ethernet? 802.3 802.5 802.6 802.2 802.4 TRUE ANSWER : ? YOUR ANSWER : ?
Demodulation is the process of converting digital signals to analog signals converting analog signals to digital signals dividing the high-speed signals into frequency bands None of these combining many low speed channels into one high speed channel TRUE ANSWER : ? YOUR ANSWER : ?
Using the following illustration, what would be the IP address of E0 if you were using the eighth subnet? The network ID is 192.168.10.0/28 and you need to use the last available IP address in the range. The zero subnet should not be considered valid for this question. 192.168.10.126 192.168.10.142 192.168.100.254 192.168.10.143 192.168.10.66 TRUE ANSWER : ? YOUR ANSWER : ?
When setting up Frame Relay for point-to-point subinterfaces, which of the following must not be configured? The subinterface type as point-to-point The local DLCI on each subinterface The Frame Relay encapsulation on the physical interface PAP An IP address on the physical interface TRUE ANSWER : ? YOUR ANSWER : ?
After you have verified that TCP/IP is installed correctly, what is the next step in verifying the TCP/IP configuration? None of these Ping the Microsoft Web site Ping the broadcast address Ping a distant router. Ping the address of the local host TRUE ANSWER : ? YOUR ANSWER : ?
In OSI model, which of the following layer provides error-free delivery of data? Session None of these Data link Network transport TRUE ANSWER : ? YOUR ANSWER : ?