Networking Flashcard

Front

What is an example of a Layer 3 device that connects multiple computers and networks?

Back

Router

Front

If a router cannot determine the next hop for a packet, the router will: Forward the packet to the default route, Send the packet back to the packet's source, Broadcast the packet, Store the packet in the memory buffer.

Back

Forward the packet to the default route.

Front

You need to run four Ethernet network drops. Each drop is approximately 125 feet/46.33 meters. An interference exists along the path of each drop. You need to ensure that interference is reduced. Which cable type should you use?

Back

STP Cat5e

Front

One purpose of a perimeter network is to:

Back

Make resources available to the Internet.

Front

The protocol that maps IP addresses to a Media Access Control (MAC) address is:

Back

Address Resolution Protocol (ARP).

Front

What is the least expensive option for network cable that supports at least 300 Mbps? Options: Cat3, CAT5, Cat5e, Cat6

Back

Cat5e

Front

Which of the following uses pointer records and A records? IDS, DNS Server, NAT Server, IPS

Back

DNS Server

Front

Which of these addresses is a multicast address? 127.0.0.1, 169.254.0.1, 192.168.0.1, 224.0.0.1

Back

224.0.0.1

Front

What is the bit rate for a North American T3 circuit?

Back

44.736 Mbit/s

Front

Which of the following is a public IP address? 10.156.89.1, 68.24.78.221, 172.16.152.48, 192.168.25.101

Back

68.24.78.221