Devices on one network can communicate with devices on another network via a

Computer Networking
Devices on one network can communicate with devices on another network via a

gateway

utility server

None of these

printer server

file server

gateway

utility server

None of these

printer server

file server

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Computer Networking
Which of the following is considered a broadband communications channel?

coaxial cable

microwave circuits

satellites systems

All of these

fiber optic cable

coaxial cable

microwave circuits

satellites systems

All of these

fiber optic cable

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Computer Networking
You are working with a network that is 172.16.0.0 and would like to have the maximum number of hosts per subnet. This assumes support for eight subnets. What subnet mask should you use?

255.255.255.0

255.255.248.0

255.255.240.0

255.255.192.0

255.255.224.0

255.255.255.0

255.255.248.0

255.255.240.0

255.255.192.0

255.255.224.0

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Computer Networking
The Internet Control Message Protocol (ICMP)

All of these

reports error conditions to the original source, the source must relate errors to individual application programs and take action to correct the problem

None of these

allows gateways to send error a control messages to other gateways or hosts

provides communication between the Internet Protocol Software on one machine and the Internet Protocol Software on another

All of these

reports error conditions to the original source, the source must relate errors to individual application programs and take action to correct the problem

None of these

allows gateways to send error a control messages to other gateways or hosts

provides communication between the Internet Protocol Software on one machine and the Internet Protocol Software on another

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Computer Networking
What is the default subnet mask for a class C network?

127.0.0.1

None of these

255.255.0.0

255.255.255.0

255.0.0.0

127.0.0.1

None of these

255.255.0.0

255.255.255.0

255.0.0.0

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Computer Networking
What are reasons for creating OSPF in a hierarchical design?1. To decrease routing overhead2. To speed up convergence3. To confine network instability to single areas of the network4. To make configuring OSPF easier

1, 2 and 3

3 and 4

2, 3 nd 4

3 only

1, 2 and 3

3 and 4

2, 3 nd 4

3 only

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Computer Networking

Computer Networking Devices on one network can communicate with devices on another network via a

Computer Networking Which of the following is considered a broadband communications channel?

Computer Networking You are working with a network that is 172.16.0.0 and would like to have the maximum number of hosts per subnet. This assumes support for eight subnets. What subnet mask should you use?

Computer Networking The Internet Control Message Protocol (ICMP)

Computer Networking What is the default subnet mask for a class C network?

Computer Networking What are reasons for creating OSPF in a hierarchical design?1. To decrease routing overhead2. To speed up convergence3. To confine network instability to single areas of the network4. To make configuring OSPF easier

Computer Networking
Devices on one network can communicate with devices on another network via a

Computer Networking
Which of the following is considered a broadband communications channel?

Computer Networking
You are working with a network that is 172.16.0.0 and would like to have the maximum number of hosts per subnet. This assumes support for eight subnets. What subnet mask should you use?

Computer Networking
The Internet Control Message Protocol (ICMP)

Computer Networking
What is the default subnet mask for a class C network?

Computer Networking
What are reasons for creating OSPF in a hierarchical design?1. To decrease routing overhead2. To speed up convergence3. To confine network instability to single areas of the network4. To make configuring OSPF easier