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Categories  >>  Certifications  >>  Cisco Certifications  >>  CCDA
 
 


 

 
 CCNA interview questions  CCNA Interview Questions
 CCDA interview questions  CCDA Interview Questions
Question
Which address is updated at each hop in the path in path
switching?
 Question Submitted By :: Guest
I also faced this Question!!     Rank Answer Posted By  
 
  Re: Which address is updated at each hop in the path in path switching?
Answer
# 1
Answer: Media Access Control (MAC)

At each hop, the Data Link layer or Media Access Control
(MAC) addresses change. On the other hand, Network layer
addresses stay the same from the source all the way through
to the destination.
 
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Other CCDA Interview Questions
 
  Question Asked @ Answers
 
Which of the following is not true in regards to route summarization? A. It increases the size of the routing table B. It increases the complexity of the network C. IP networks must be contiguous to be safely summarized D. Routing tables must have the capacity to support classless routing  1
Match the following routing techniques with the correct descriptions: A. Static Routing 1. Mandatory configuration B. Dynamic Routing 2. No route updates 3. Can better tolerate failures 4. Sends update when topology changes 5. Path is determined by the router 7. Traffic is reduced  1
What set of Frame Relay enhancements offer extensions for managing complex internetworks? A. CMT B. SNMP C. LMI D. RMON  1
What happens to performance if the maximum MTU (Maximum Transmission Unit) size is used? A. Performance increases B. Performance decreases C. Performance stays the same D. Performance has nothing to do with the MTU  1
How does the Spanning Tree Protocol (STP) prevent bridging loops? A. By not allowing any redundant paths within the network B. By calculating the metrics of each path C. By detecting and logically blocking redundant paths from the network D. By creating virtual LANS HCL1
Which of the following does not specify an application requirement that affects your network design? A. The number of users B. The peak hours that the applications are used C. The types of applications used D. Security risks  1
What is not a function of the distribution layer? A. Routing between VLANs B. Implement tools such as access lists, packet filtering, and queuing C. Implement security and network policies D. Provide workgroup/user access to the network  1
What are the three commonly used methods of flow control used for handling network congestion? A. Buffering B. Source-quench messages C. Error checking D. Windowing  1
What is the technique used by a router that can automatically initiate and close a circuit-switched session? A. PLP B. LAPP C. ASN.1 D. DDR  1
What are three advantages of using fiber? A. Security B. Eliminate RFI and EMI C. Low cost D. High speed  1
Distance Vector and Link-State protocols converge more quickly if: A. there is router redundancy B. there is router redistribution C. the update interval is set to its maximum D. the whole routing table is sent to announce changes  1
With Centralized Routing, each node must determine and maintain its routing information independently? A. True B. False  1
Match the following routing protocols with their routing algorithm. A. OSPF 1. Distance Vector B. IGRP 2. Link-State C. RIP D. IS-IS E. NLSP F. RTMP G. AURP H. BGP  1
What are the five areas of the ISO Network Management Model? A. Performance management B. Accounting management C. Flow management D. Configuration management E. Operating management F. Fault management G. Routing management H. Security management  1
What is the second step when creating a prototype? A. Develop a test plan B. Review the customer requirements C. Investigate what the competition will be proposing D. Define how big the prototype will be  1
What are two differences between 10BaseT and 100BaseT? A. Speed B. Frame format C. Addressing D. Network diameter  1
Which tools help to characterize a network? A. Sniffer B. CiscoWorks 2000 C. Netsys D. All of the above  1
5. Which Two Settings must be configured in order to use the GUI to configure Call Admission Control with voice Applications Pari-Networks1
Match the following services with the correct descriptions: A. BRI 1. Provides two 64 Kbps B channels B. PRI 2. Provides 23 or 30 B channels 3. Provides one 16 Kbps D channel 4. Provides one 64 Kbps D channel 5. Provides a total bit rate of 2.048 Mbps in Europe and Australia 6. Provides a total bit rate of 144 Kbps 7. Provides a total bit rate of 1.544 Kbps in North America and Japan  1
Which condition does not create LAN media problems? A. Protocol doesn?t scale well B. Long wait for the token C. Excessive collisions D. Too many devices  1
 
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