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Categories  >>  Certifications  >>  Cisco Certifications  >>  CCNA
 
 


 

 
 CCNA interview questions  CCNA Interview Questions
 CCDA interview questions  CCDA Interview Questions
Question
Which device works at the Network Layer of the OSI model?  
    Router  
   Switch  
   Bridge  
   Hub  
 
 Question Submitted By :: Samham
I also faced this Question!!     Rank Answer Posted By  
 
  Re: Which device works at the Network Layer of the OSI model? Router Switch Bridge Hub
Answer
# 1
router
 
Is This Answer Correct ?    10 Yes 1 No
Jitendera Sinha
 
  Re: Which device works at the Network Layer of the OSI model? Router Switch Bridge Hub
Answer
# 2
ruter
 
Is This Answer Correct ?    6 Yes 1 No
Sumit Kumar
 
 
 
  Re: Which device works at the Network Layer of the OSI model? Router Switch Bridge Hub
Answer
# 3
Router works at the network layer of the OSI model.
 
Is This Answer Correct ?    0 Yes 0 No
Gopal Krushna Sahoo
 

 
 
 
Other CCNA Interview Questions
 
  Question Asked @ Answers
 
Can anyone explain the load balancing of PVST+????  1
Identify the 2 commands that copies the configuration in NVRAM to RAM? A.) copy backup-config running-config B.) configure nvram C.) copy startup-config running-config D.) configure memory  2
Choose three reasons why the networking industry uses a layered model: A.) It facilitates systematic troubleshooting B.) It allows changes in one layer to occur without changing other layers C.) It allows changes to occur in all layers when changing one protocol D.) It clarifies how to do it rather than what general function to be done E.) It clarifies what general function is to be done rather than how to do it  1
Which of the following is a connectionless protocol at the Transport layer? A.) UDP B.) ARP C.) ICMP D.) RARP E.) IP F.) FTP  2
Identify the correct IGRP configuration? A.) Router# router igrp 100 Router# network 10.0.0.0 B.) Router(config)# router igrp 100 Router(config-router)# network 10.0.0.0 C.) Router(config)# router igrp Router(config-router)# network 10.0.0.0  1
What is the result of using a hierarchical addressing framework? A. increased availability of addresses B. decreased distance between routers C. increased router memory requirements D. no need to maintain routing information  2
Where is the backup configuration file stored? A.) RAM B.) ROM C.) Console D.) NVRAM  1
What is link aggregration?? How many types of protocol are used on that??? Hathway3
hi friends i have some problem regarding technical round ahr round plz tell me what should the right answer technical questions 1 what is brouter 2 what is the menaing of 10 base2, 10 base 5 and 10baset 3 what is diffrence between bit rate and baud rate. and this question was tooooooooooo much difficult to me that hr said to me that rank me after the taking the all short of interview  5
How does the cut-through switching technique work? A.) By using broadcast address as source addresses B.) The switch waits only for the header to be received before it checks the destination address and starts forwarding the packets C.) The LAN switch copies the entire frame into its onboard buffers and then looks up the destination address in its forwarding, or switching, table and determines the outgoing interface D.) By using a Class I repeater in a collision domain  1
How do you find the parameters that you can use with the SHOW command? A.) ? show B.) show ? C.) debug show D.) help E.) sh?  1
Which three functions are supported by connection oriented servkps? (Choose three) A. connection parameters are synchronized B. any loss or duplication of packets can be corrected C. the data packet is independently routed and the service does not guarantee the packet will be processed in order D. a data communication path is established between a requesting entity and the peer device on the remote end system  1
The command "show IP protocol" displays which information? A. routing timers B. network information C. contents of the IP routing table D. information about all known network and subnetworks  2
What does the Spanning Tree Algorithm (STA) do? A.) Restore lost frames B.) Builds routing tables for routing through an internetwork C.) Forward packets through a switch D.) STA is implemented by STP to prevent loops  1
Identify the prompt displayed if in privileged exec mode? A.) Router(config)# B.) Router# C.) Router> D.) Router(priv)#  1
When would you use ISDN? A.) To connect LANs using POTS B.) To support applications requiring voice, data, and video C.) When you need a consistent and very high rate of data speed D.) To connect to IBM mainframes  1
Identify 3 IP routing protocols? A.) RIP B.) AURP C.) OSPF D.) IGRP E.) ARP F.) ICMP  1
what is the difference b/w pap and chap,and give comand to configure pap cahp on two router r1 and r2,  1
Select the physical interfaces that PPP can be configured on a Cisco router: A. Asynchronous serial B. HSSI C. ISDN D. Synchronous serial  1
Which is true regarding half duplex Ethernet operation? A.) Half Duplex ethernet technology provides a transmit circuit connection wired directly to the receiver circuit at the other end B.) Half duplex transmission between stations is achieved by using point to multipoint Ethernet and Fast Ethernet C.) With Half Duplex transmission logically circuits feed into a single cable creating a situation similar to a one way bridge D.) Half Duplex transmission between stations is achieved using Point to Point Ethernet & Fast Ethernet  1
 
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