WorksheetsGROUP 6_MODULE 3
Total questions: 20
Worksheet time: 10mins
This consists of the media that provides the pathway over which the message travels from source to destination.
Source
Sender
Receiver
Channel
Messages sent across the network are converted to bits which are encoded in a pattern of light, sound, or electric impulses.
TRUE
FALSE
It is used for the automatic detection of devices or services.
Network Communications
Network Security
Service Discovery
Routing
In protocol interaction, which of the following governs the way a web server and web client interact?
Transmission Control Protocol
Hypertext Transfer Protocol
Internet Protocol
None of the above
Which is not included in the standard organizations for promoting and creating the electronic and communication standards?
Institute of Electrical and Electronics Engineers (IEEE)
Electronic Industries Alliance (EIA)
Telecommunications Industry Association (TIA)
International Electronic Association (IEA)
What types of standards are developed by the Electronics Industries Alliance (EIA)?
Electric wiring and connectors
Radio equipment and cell towers
Video compression and broadband communications
Voice over IP (VolP) and satellite communication
In the OSI reference model, what layer provides services to the presentation layer to organize its dialogue and manage data exchange?
Application layer
Session layer
Network layer
Transport layer
It sets the rules that enable a user on one host to access and transfer files to and from another host over a network.
SMTP
TFTP
FTP
TFS
What are the two primary benefits of segmenting messages?(Choose two correct answers.)
Increases speed
Increases efficiency
Increases work
Increases transmission
This is the data link address of the device that sends the data link frame with the encapsulated IP packet.
Destination MAC address
Source IPv4 address
Source MAC address
Destination IPv4 address
What is the order of the two addresses in the data link frame?
Destination MAC, Source MAC
Destination IP, Source IP
Source MAC, Destination MAC
Source IP, Destination IP
Standards organizations are usually vendor-neutral.
TRUE
FALSE
These are responsible for delivering the data link frame from one network interface card NIC to another NIC on the same network.
Network layer source and destination addresses
Network portion (IPv4), Prefix (IPv6)
Host portion (IPv4) or Interface ID (IPv6)
Data link layer source and destination addresses
Which protocol stack layer encapsulates data into frames?
Data link
Transport
Network
Application
Below are the TCP/IP model layers except for one.
Application
Transport
Presentation
Internet
In network protocol functions, it uniquely labels each transmitted segment of data.
Addressing
Reliability
Flow Control
Sequencing
Error Detection
BGP and OSPF are example of which type of protocol?
network communication
network security
routing
service discovery
Which delivery method is used to transmit information to one or more end devices, but not all devices on the network?
Unicast
Multicast
Broadcast
A device receives a data link frame with data and processes and removes the Ethernet information. What information would be the next to be processed by the receiving device?
HTTP at the application layer
HTML at the application layer
IP at the internet layer
TCP at the transport layer
Data Link addresses are physical so they never change in the data link frame from source to destination.
TRUE
FALSE
