4A0-100 Nokia Scalable IP Networks Practice Questions

A passive device used to connect cables without signal amplification.

A device that receives and retransmits data without Layer 2 header inspection.

a device that receives and retransmits data based on the Layer 2 destination address.

A device that receives and retransmits data based on the Layer 3 destination address.

The missing segment is retransmitted.

The TCP session is terminated.

The sender sends the next segment.

An ICMP destination unreachable message is sent.

Discover, offer, request, acknowledgement.

Request, offer, discover, acknowledgement.

Discover, request, offer, acknowledgement.

Request, acknowledgement, discover, offer.

The host will retransmit the frame if it detects a collision during transmission.

The host is able to detect the transmission speed of the Ethernet switch port to which the host is connected,

The host will only transmit data when it detects that no other devices are transmitting.

The host will only transmit upon a timer expiry.

The host will only transmit when it receives the token.

Layer 2 is responsible for encapsulating packets into frames for transmission on physical media.

Layer 2 is responsible for encapsulating packets into IP datagrams and routing them.

Layer 2 is responsible for encapsulating application data into TCP/UDP messages.

Layer 2 is responsible for the timing of the signals on physical media.

4 subnets, 64 hosts per subnet

8 subnets, 32 hosts per subnet

4 subnets, 62 hosts per subnet

8 subnets, 30 hosts per subnet

Building routing tables using dynamic routing protocols.

Building forwarding tables for the lOMs.

Handling router configuration and management functions,

Processing and forwarding user application traffic.

Ethernet II can be used on broadcast networks where as 802.3 was designed for point-to-point networks.

Ethernet II identifies its payload type where as 802.3 indicates the frame length.

Ethernet II identifies its frame length while 802.3 indicates the payload type.

Ethernet II and Ethernet 802.3 are two different names for the same protocol.

ATM and Frame-Relay are circuit switched protocols and use Virtual Circuits to create logical separation of traffic.

ATM and Frame-Relay are point-to-point protocols and do not support different customers or traffic type on the same physical wire.

ATM and Frame-Relay are circuit switched protocols and use VLAN's to create logical separation of traffic.

ATM and Frame-Relay are circuit switched protocols and use IP Header information to create logical separation of traffic.

An Ethernet network with redundant paths not running STP.

An ATM network.

A SONET network.

All of the above.