Ethernet standers are defined at the
a-physical layer only
b-data link layer only
c-internt layer onley
d- physical and data link layers
e- physical ,data link ,and internet layers
Ethernet standers are defined at the a-physical layer only b-data link layer only c-internt layer onley...
Data link and transport layers. Which is a true statement? A. Both link layer and transport layer can implement retransmissions. B. Only one (Link or Transport) layer can implement retransmissions. C. If link layer implements retransmissions, then transport layer does not. D. If link layer does not implement retransmissions, then transport layer does.
1. In the IEEE 802.3 Ethernet standard, the MAC layer represents the physical layer specification, while the LLC layer describes the data link layer specification. True False 2. What is true regarding the IEEE 802.11 WLAN standard? a. to avoid the crowded ISM spectrum, 802.11 requires the use of licensed frequency channels b. both centralized and decentralized access methods are available in the 802.11 standard c. WLAN communications can only be accomplished using an AP d. there is no method...
(1) The sublayer is responsible for CSMA/CD operation. Select one: a. Logical Link Control (LLC) b. Medium Access Control (MAC) c. Physical Layer Management d. Data Link Layer (2) Carrier Sense Multiple Access (CSMA) method was developed to increase the of local area networks. Select one: a. collision b. performance d. number of station c. transmission time (3) In Carrier Sense Multiple Access/Collision Detection (CSMA/CD), sending station must detect collisions by "listening" to the medium for at least b. one-way...
seven-layer model? (Select twa.) A. Cables B. Hub C. Network protocol D. Session software the data 13. Which components work at Layer I of the os La a. Which layer of the 0Sl model makes sure ls in a readable format for the Application layer A. Application layer B. Presentation layer Ex do C. Session layer D. Transport layer 9. At which layer of the TCP/1P model are UDP 14. Andalyn says complete 48-bit MAC ed to NIC manufacturers from...
LTE Data Link Homework. Unanswered Match the LTE Data Link layer protocol with its description Drag and drop options on the right-hand side and submit. For keyboard navigation... Show More Packet Data Convergence fragmentation and reassembly, reliable data transfer Radio Link Control III use of radio transmission slots Medium Access III mobility management III header compression and encryption III authentication services Unanswered Submit Multiple Correspondents Homework. Unanswered Which issues effect multiple concurrent correspondents Select an answer and submit. For keyboard...
Relate the OSI model layer to its proper role. Physical Data Link Net Transport Session Presentation Application A. Provides network services to users and programs. B. Establish reliable connections between terminal devices. C. Determine the best way to transport a message to its destination. D. Convert data to signals. E. Controls the dialogue between terminal device applications. F. Controls access to the transmission medium between directly connected devices. G. Determine the correct format of the data.
What layer of the OSI is where the port numbers are defined? Application Presentation Session Transport Network Data Link Physical What layer of the OSI is responsible for path selection? Application Presentation Session Transport Network Data Link Physical What layer of the OSI is responsible for MP4 and WAV files? Application Presentation Session Transport Network Data Link Physical What layer of the OSI responsible for a common language to be used? Application Presentation Session Transport Network Data Link Physical
Hey guys need some help with this question. List 3 non-gigabit Ethernet Physical layer standards and the associated cable.
Determine which layer(s) of the seven layers of the OSI model has (have) the following functions. List all the layers if more than one layer have the function, e.g. PL (Physical Layer), DL (Data Link Layer), NL (Network Layer), TL (Transport Layer), & AL (Application Layer – OSI layers 5 - 7). addressing end-to-end network packet delivery connection-oriented or connectionless segmentation or streaming end-to-end user data delivery
I am studying the CCNA 200-125 books written by WENDELL
ODOM.
Here it talks about the Link layer in TCP/IP model.
Figure 1-11 shows four steps, in the first step Larry
encapsulates the IP packet between an Ethernet header and Ethernet
trailer, creating an Ethernet frame.
Larry encapsulates the IP packet, what does this mean?
Is it like compressing a file into a zip and compressing the IP
packet into a frame?
I've read the previous pages about the upper...