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Categories  >>  Certifications  >>  Cisco Certifications  >>  CCNA
 
 


 

 
 CCNA interview questions  CCNA Interview Questions
 CCDA interview questions  CCDA Interview Questions
Question
what is the purpose of multicast packets?
 Question Submitted By :: Guest
I also faced this Question!!     Rank Answer Posted By  
 
  Re: what is the purpose of multicast packets?
Answer
# 1
Multicast packets are addressed to a group of devices on a 
LAN. LAN stations use multicast packets to deliver 
information to a specific set of devices such as routers, 
file servers, and hosts.
 
Is This Answer Correct ?    3 Yes 1 No
Kapilasdhir
[Pioneer]
 

 
 
 
Other CCNA Interview Questions
 
  Question Asked @ Answers
 
You have just issued the erase startup-config Command and reloaded your router. In which mode will your router be when you react? A. setup B. startup C. user EXEC D. userd privileged E. global configuration  1
Identify 3 characteristics of ISDN? A.) Transports voice and data B.) Transports voice only C.) Support both BRI and PRI D.) Runs over existing phone lines E.) Same as X.25  1
Identify 3 Fast Ethernet technologies? A.) 100 Base FastEther B.) 100 Base FX C.) 100 Base T4 D.) 100 Base TX  1
What is the standard ISDN term for a non-native analog telephone? A.) TE1 B.) TA C.) LE D.) TE2 E.) ET  1
Which of the following protocols are used for logical network addressing? A.) IP B.) TCP C.) ARP D.) ICMP E.) RARP F.) BootP  1
What is the routing algorithm used by RIP and IGRP? A.) OSPF B.) Link-state C.) Dynamic D.) Distance Vector  2
Identify 3 characteristics of switches? A.) Increase available bandwidth B.) Decrease broadcast traffic C.) Support full duplex in a multipoint topology D.) Make fowarding decision using MAC address E.) Create collision domains  1
Which show command should you use to view Frame Relay Local Management Interface (LMI) Frame statistics? A. show lmi B. show ip route C. show interface D. show statistics E. show frame-relay lmi  1
Which OSI layer end to end communication, segmentation and re-assembly? A.) Network B.) Transport C.) Physical D.) Application E.) Data-Link F.) Presentation  1
A router on one side of a PPP link uses the resonance RTR1 and the password COPP1-PWD. Which configuration line on RTR1 enables a connection between RTR1 and another router named RTR2? A. username, RTR2 password COPR1-PWD, B. username, RTR1 password COPR1-PWD, C. username, RTR2 password COPR2-PWD, D. username, RTR1 password COPR2-PWD,  1
The Cisco IOS is stored where? A.) ROM B.) CD C.) Flash D.) NVRAM  1
What is Cisco's default encapsulation method on serial interfaces? A.) ANSI B.) Cisco C.) Q933a D.) HDLC  2
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  1
What is the bit length and expression form of a MAC address? A. 24 bits expressed as a decimal number B. 24 bits expressed as a hexadecimal number C. 36 bits expressed as a binary number D. 48 bits expressed as a decimal number E. 48 bits expressed as a hexadecimal number  2
What are the three phases of PPP session establishment? A. Link establishment phase B. Authentication phase C. Network layer protocol phase D. Handshake phase E. Dial-in phase  1
The Internet Control Message Protocol occurs at what layer of the seven layer model? A.) Physical B.) Transport C.) Session D.) Datalink E.) Presentation F.) Network  1
Identify the 2 commands that display the clock rate configured on the serial0 interface? A.) show serial0 B.) show interface serial0 C.) show clock rate serial 0 D.) show controllers serial 0 E.) show running-config  2
Which two of the following are valid ways to have multiple encapsulation types on a single interface? A.) This is not possible B.) subinterfaces C.) additional physical interfaces D.) secondary addresses  1
Which command displays the IP addresses assigned to specific host names? A. show hosts B. show interface C. ping host name D. config host name E. show host mapping F. show host ip address G. trace ip addresses host name H. a partridge in a pear tree  1
What parameter is used with statically assigned routers to tell packets which interface to use to reach a distant network? A.) Mask B.) Subnet C.) Default gateway D.) Interface  1
 
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