Alcatel-Lucent Nokia IP Networksand Services Fundamentals - 4A0-100 Exam Practice Test

A. Routers periodically send a copy of their routing table to their neighbors. B. Routers flood link information throughout the entire area. C. Network converges quickly (within several seconds) after a topology change. D. Routers do not have precise knowledge of the entire network topology.

A. To provide an address that refers to a specific group of devices in a network. B. To provide an address that refers to a single device on a given subnetwork. C. To provide an address that refers to all the IP devices in a given subnetwork. D. To provide an address that refers to a group of devices having the same IP address in different Layer 2 domains.

A. Transmits ICMP messages to multiple hosts with unknown IP addresses. B. Used by IP to map an unknown IP address to the known hardware address of the distant host. C. Adds only an IP address entry for an unknown device on the same subnet. D. Resolves the MAC address of a host device given its IP address.

A. X.500 B. IS-IS C. Ethernet D. BGP E. OSPF

A. Providing the receiver with a flow control mechanism. B. Ensuring the reliable transmission of data across the network. C. Defining the method for routing data across the network. D. Maintaining the ordering of data transmitted across the network.

A. Excess data is discarded by the MDA and the remaining data forwarded for QoS processing. B. The MDA buffers data and applies Quality of Service (QoS) to classify and treat the data appropriately. C. The MDA converts data from its incoming physical format into an internal format and provides some minimal buffering. D. The MDA contains the flexible fast path complex used for forwarding data.

A. CE always connects to a P router. B. The CE does not connect to the service provider network. C. CE always connects to a PE router. D. CE always connects to another CE device.

A. Service Delivery Points are defined on the service provider network side and used to bind the service to an MPLS transport tunnel. Only one service can be bound to a single SDP. B. Service Delivery Points are defined on the service provider network side and used to bind the service to an MPLS transport tunnel. Many services can be bound to a single SDP. C. Service Delivery Points are defined on the service provider access side and used to bind the service to CE device. Only one service can be bound to a single SDP. D. Service Delivery Points are defined on the service provider access side and used to bind the connection of the service to CE device. Many services can be bound to a single SDP.

A. The switch looks in its FDB. If the destination address is known it forwards the frame out the appropriate interface. B. The switch looks in its FDB. If the destination address is unknown it floods the frame out all ports except the port on which it was received. C. The switch looks in its FDB. If the source address is unknown it discards the frame. D. The switch looks in its FDB. If the destination address is unknown it discards the frame. E. The switch floods the frame out of all ports except the port on which it was received.

A. Routers periodically send a copy of their routing table to their neighbors. B. Routers flood link information throughout the entire area. C. Network converges quickly (within several seconds) after a topology change. D. Routers do not have precise knowledge of the entire network topology.

A. ARPANET was an early packet switched network initially connecting 4 sites (Stanford, UC Santa Barbara, UCLA, and U of Utah). B. ARPANET was based on the use of TCP/IP to interconnect diverse systems. C. The mission of ARPANET was to connect packet switched networks and other diverse networks, making an international network of networks. D. ARPANET connected sites spread around the Hawaiian Islands to a central time-sharing computer on the University of Hawaii campus.