In what type of network is a broadcast storm likely to occur?

A. An Ethernet network with redundant paths not running STP.

B. An ATM network.

C. A SONET network.

D. All of the above.

Hosts in the same IP network share which common address feature?

A. Same host numbers.

B. Same IP address.

C. First two bits of the IP address are set to 01.

D. Same network prefix.

Which of the following is a characteristic of a subnet created with a /31 prefix?

A. There is no broadcast address on the network.

B. The address can only be used as a loopback address.

C. This specifies a single host address.

D. A /31 prefix is not supported on the SR and ESS platform.

At what stage in the packet forwarding process, is the IP packet header examined?

A. When the router first receives a frame from a LAN.

B. After the forwarding table is checked.

C. After the IP datagram is extracted from the L2 frame.

D. Immediately before the IP packet is encapsulated for transmission.

Based on the network diagram (click on the exhibit), what is the command to use on R1 to setup a static route to the network on CR1

A. config router static-route 192.168.2.0/24 next-hop 10.2.3.2

B. config router static-route 10.2.3.1 next-hop 192.168.2.0

C. config router static-route 192.168.2.0/24 next-hop 10.2.3.1

D. config router static-route 10.2.3.2 next-hop 192.168.2.0

What metric does a link state protocol use to choose the best path to a destination network?

A. Link bandwidth.

B. Round trip time.

C. Hop count.

D. Route preference.

Which of the following is a characteristic of a subnet created with a prefix length of /32?

A. The subnet has only one address reserved for a loopback interface or the system interface.

B. The subnet has a broadcast address.

C. The subnet is configured for a point-to point link.

D. The subnet is reserved for a multicast address groups.

What is the next-hop address used on router R1 to configure a static route to the network on CR1?

A. 10.2.3.2

B. 10.1.1.1

C. 10.2.3.1

D. 192.168.2.0

Which tier of Internet service providers can reach any part of the Internet without having to purchase transit

services from other Internet service providers?

A. A Tier 1 ISP

B. A Tier 2 ISP

C. A Tier 3 ISP

D. Tier 1 and Tier 2 ISPs

Which of the following is a characteristic of Distance Vector protocols?

A. Routers periodically send a copy of their table to their neighbors.

B. Routers send triggered updates to the entire network.

C. Routers know the entire network topology.

D. Routers use Shortest Path First algorithm to calculate the optimum paths.