Online Access Free 98-366 Exam Questions

_________ is used to send packets from one network to another network.

• A.Transport
• B.Encapsulation
• C.Routing
• D.BGP

Drag and Drop Question
Match each set of characteristics to the corresponding 802.11 standard.
To answer, drag the appropriate set of characteristics from the column on the left to its 802.11 standard on the right. Each set may be used once, more than once, or not at all.
Each correct match is worth one point.

Correct Answer:

Explanation:
* 802.11a
5.8 GHz
allow transmission and reception of data at rates of 1.5 to 54 Mbit/s.
* 802.11b
2.4 GHz
The 802.11b standard has a maximum raw data rate of 11 Mbit/s.
* 802.11g
works in the 2.4 GHz band (like 802.11b).
maximum physical layer bit rate of 54 Mbit/s.

What are two characteristics of the CSMA/CD access method? (Choose two.)

• A.It does a round robin search for requests to transmit from all nodes on the network.
• B.It signals its intent to transmit on the network.
• C.It waits until the transmission medium is idle.
• D.It checks to see if a collision has been detected.

Hotspot Question
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
Each correct selection is worth one point.

Correct Answer:

Explanation:
* Yes.
Layer 7 TCP/IP protocols include:
HTTP, Hypertext Transfer Protocol
Telnet, a remote terminal access protocol
SMTP, Simple Mail Transfer Protocol
TFTP, Trivial File Transfer Protocol, a simple file transfer protocol
* No.
The session layer (layer 5) controls the dialogues (connections) between computers. The transport layer provides the functional and procedural means of transferring variable-length data sequences from a source to a destination host via one or more networks, while maintaining the quality of service functions.
* Yes.
The network layer provides the functional and procedural means of transferring variable length data sequences (called datagrams) from one node to another connected to the same network. It translates logical network address into physical machine address. A network is a medium to which many nodes can be connected, on which every node has an address and which permits nodes connected to it to transfer messages to other nodes connected to it by merely providing the content of a message and the address of the destination node and letting the network find the way to deliver ("route") the message to the destination node.

A computer that has an IP address of 169.254.0.1 cannot access the network.
Which of the following services should you confirm is available?

• A.DNS
• B.WINS
• C.TFTP
• D.DHCP