CCNA1 Exarm Chapter4

1. Refer to the exhibit. What two pieces of information can be determined from
the output that is shown? (Choose two.)

   The local host is using well-known port numbers to identify the source ports.
    *A termination request has been sent to 192.135.250.10.
   Communication with 64.100.173.42 is using HTTP Secure.
   *The local computer is accepting HTTP requests.
   192.168.1.101:1042 is performing the three-way handshake with 128.107.229.50:80.

2. After a web browser makes a request to a web server that is listening to the standard port,
what will be the source port number in the TCP header of the response from the server?

    13
    53
   *80
   1024
   1728

CCNA1 Exarm Chapter3

1) Which term is used to describe the process of placing one message format into another
format so that the message can be delivered across the appropriate medium?

     flow control
     *encapsulation
     encoding
     multicasting
     access method

2) Refer to the graphic. Five PCs are connected through a hub. If host H1 wants to reply
to a message from host H2, which statement is true?

     * H1 sends a unicast message to H2, but the hub forwards it to all devices.
     H1 sends a unicast message to H2, and the hub forwards it directly to H2.
     H1 sends a broadcast message to H2, and the hub forwards it to all devices.
     H1 sends a multicast message to H2, and the hub forwards it directly to H2.

CCNA1 Exarm Chapter2

1) What are three characteristics of an operating system that is released under the GPL
(GNU Public License)? (Choose three.)

     * full access to source code
     * software often available free
     structured development cycle
     can be expensive to purchase
     limits what end-user can do with code
     * support normally user-based and often free

2) Which two statements are true about drive partitions? (Choose two.)

    * Partitions are necessary in multi-boot installations.
    * A hard drive can be divided into an operating system partition and a data partition.
     User data is never overwritten when a drive is partitioned.
     A disk partition is a defined section of an operating system.
     Each partition requires a different file system type.

CCNA1 Exarm Chapter1

1) Which computer component is considered the nerve center of the computer system and is responsible for processing all of the data within the machine?
     RAM
     * CPU
     video card
     sound card
     operating system

2) What are two advantages of purchasing a preassembled computer? (Choose two.)

     * usually a lower cost     exact components may be specified
     extended waiting period for assembly
     * adequate for performing most general applications
     suited for customers with special needs