Which of the following is not a feature of a protocol that is considered to match OSI Layer 4?
Error recovery
Flow control
Segmenting of application data
Conversion from binary to ASCII
Which of the following header fields identify which TCP/IP application gets data received by the computer? (Choose two answers.)
Ethernet Type
SNAP Protocol Type
IP Protocol
TCP Port Number
UDP Port Number
Which of the following are typical functions of TCP? (Choose four answers.)
Flow Control (windowing)
Multiplexing using port numbers
Routing
Encryption
Ordered data transfer
Which of the following functions is performed by both TCP and UDP?
Windowing
What do you call data that includes the Layer 4 protocol header, and data given to Layer 4 by the upper layers, not including any headers and trailers from Layers 1 to 3? (Choose two answers.)
L3PDU
Chunk
Segment
Packet
Frame
L4PDU
In the URL http://www.certskills.com/ICND1, which part identifies the web server?
http
www.certskills.com
certskills.com
http://www.certskills.com
The file name.html includes the host name.
When comparing VoIP with an HTTP-based mission-critical business application, which of the following statements are accurate about the quality of service needed from the network? (Choose two answers.)
VoIP needs better (lower) packet loss.
HTTP needs less bandwidth.
HTTP needs better (lower) jitter.
VoIP needs better (lower) delay.
