Which protocol resolves an IP address to a MAC address?
A.) DHCP
B.) RARP
C.) ARP
D.) NBP
E.) DNS
- 4 Answers
- 16619 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / guest
Answer: C
The Address Resolution Protocol (ARP) sends out a broadcast
to determine
the MAC address from the IP address.
| Is This Answer Correct ? | 16 Yes | 2 No |
Answer / m haja bahurudeen
Ans : C) ARP
ARP - IP to Mac address
RARP - Mac to IP
DNS - IP to Hostname
DHCP - Automatic allocate ip,subnetmask
| Is This Answer Correct ? | 13 Yes | 2 No |
Answer / ali
when a request recieved by the switch from a specific port
i first check the mac table for that request if the
appropriate mac address is present then it just forward to
that specific address as a unicast if it is not present in
the table then the address resolution protocol broadcast
that address and when it get a correct reply from a port it
then add that port to there mac address table so it mean
the first request will be broadcast and next time it will
unicast
so the correct
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / rajbir singh mor
A PC in an Ethernet network can communicate with another
PC, if only it knows the Ethernet address (MAC address) of
that PC. Address Resolution Protocol (ARP) is a network
protocol uses to translate a PC’s IP address to physical
(hardware) address. From OSI model point of view, ARP
belongs to the OSI data link layer (Layer 2).
| Is This Answer Correct ? | 3 Yes | 0 No |
Which Standard IP Access list commands will deny only the source address 1.1.1.1? A.) access-list 9 deny host 1.1.1.1 B.) access-list 9 deny 1.1.1.1 255.255.255.0 C.) access-list 9 deny 1.1.1.1 0.0.0.0 D.) access-list 9 deny 1.1.1.1 0.255.255.255 E.) access-list 9 deny 1.1.1.1 255.255.255.255
What are the two types of transmission technology use in ccna?
what is the difference between client mode and server mode of vtp and what is the diffrence betwwen tarnsparent mode and server mode
In regards to the ISDN BRI standard, which channel is used for control? A.) B B.) D C.) E D.) I E.) Q
Which 3 statements describe default encapsulation and LMI type configuration? A.) There are only 4 encapsulations and 3 LMI type options B.) The LMI type config term options C.) In release 11.2 the LMI type is autosensed D.) The default LMI is Cisco E.) IETF encapsulation must be configured unless the connecting routers are both Cisco
Identify the purpose of the TCP 3 step handshake? A.) Setup a un-reliable connection B.) Initialize routing tables C.) Synchronize sequence numbers between hosts D.) Connection tear down process
The Cisco Catalyst 5000 switch supports full duplex. How would you enable it on the second port of the card in slot 1? A.) router(config-if)# duplex full B.) router(config)# duplex full C.) router(config-if)# set port duplex D.) router(config)#port duplex = full E.) router(config-if)# set port 1/2 full
MIDI and MPEG are examples of what layer of the OSI seven layer model? A.) Session B.) Network C.) Datalink D.) Transport E.) Application F.) Presentation
Explain the types of resource sharing?
Can you explain different components in PKI?
Identify 3 characteristics of a connection oriented protocol? A.) Path determination B.) Flow control C.) Acknowledgements D.) Uses hop count as metric E.) 3 way handshake
Tell me which protocol works only on cisco routers?
CCNA 
