Identify the 3 major functions at layer 3 of the OSI model?
A.) Forwarding process
B.) Logical addressing
C.) End-to-end connections
D.) Path selection
E.) MAC address examination
F.) Network monitoring
- 2 Answers
- 7405 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / guest
Answer: A B D
Layer 3 determines the path, forwards the packet and
implements software
or logical addressing.
| Is This Answer Correct ? | 2 Yes | 0 No |
What is the mac address?
What does the parameter -- LOG -- do on an IPX access list? A.) The log keyword is not a valid option. B.) Read the LOG to figure out what traffic to deny. C.) Logs the creation of the access list. D.) Logs IPX access control list violations whenever a packet matches a particular access list entry. E.) Ensures the IPX protocol places a log in the fireplace.
why we use AS no. in IGRP and EIGRP?
What is subnetting and supernetting and its uses?
Which two statements are true? (Choose two) A. Ethernet 802.3 utilizes a half duplex method for data transfer B. In a 100 MBS point to point connection a full duplex connection can provide 400 Mbs of data transfer C. Ethernet switches can use the full duplex mode to connect multiple nodes on a single pod of a switch D. Full duplex Ethernet takes advantage of UTP using one pair for transmission and the other pair for reception
What is the Network Layer of the OSI responsible for? A.) Bridging B.) Routing packets through an internetwork C.) Regenerating the digital signal D.) Gateway services
Which type for communication switch do?
What is the protocol number for TCP? A.) 80 B.) 21 C.) 11 D.) 6
Which statement about half duplex Ethernet operations is true? A. With half duplex transmission frames feed into a single cable in one direction at a time. B. Half duplex transmission between stations is achieved by using point to point Ethernet and Fast Ethernet connections C. Half duplex transmission between stations is achieved by using point to munificent Ethernet and Fast Ethernet connections D. Half duplex Ethernet technology provides a transmit circuit connection wired directly to the receiver circuit at the other end of the connection
Identify 3 ways in which a router can be configured? A.) TFTP B.) Nvram C.) Ping D.) Console E.) Trace
How many LMI types are available on Cisco routers? A.) Four B.) Two C.) Five D.) Three
What do the following commands accomplish? access-list 1 deny 172.16.4.0 0.0.0.255 access-list 1 permit any interface ethernet 0 IP access-group 1 out A. This will block traffic from subnet 172.16.4.0 and allow all other traffic. B. This will allow traffic from subnet 172.16.4.0 and block all other traffic. C. All traffic is allowed. D. All traffic is blocked.
CCNA 
