Certifications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Certifications Interview Questions

Questions Answers Views Company eMail

What information can you get from CDP info: (choose all that apply) A.) Hardware platform B.) One address per protocol C.) Software platform D.) Hostname E.) The same info as show version F.) Incoming/outgoing port

1 5954

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 4445

What is the protocol number for TCP? A.) 80 B.) 21 C.) 11 D.) 6

1 4389

Which of the following are Presentation Layer standards? A.) JPEG and PICT B.) MPEG and MIDI C.) ASCII and EBCDIC D.) NFS and SQL

2 9037

What is the administrative distance for RIP? A.) 100 B.) 90 C.) 120 D.) 110

8 15620

IP standard access lists use which of the following as a basis for permitting or denying packets? A.) destination address B.) port C.) protocol D.) source address

1 13165

If a frame is received at a switch and only the destination hardware address is read before the frame is forwarded, what type of switching method is this? A.) Store-and-drop B.) Latency C.) Store-and-forward D.) Cut-through

2 6098

What is the purpose and default value of the CDP timer command? A.) 90 seconds; interval before an entry expires B.) 60 seconds; interval between updates C.) 60 seconds; interval before an entry expires D.) 90 seconds; interval between updates

1 5894

Choose the following that are benefits to segmenting with router: A.) Flow Control B.) Manageability C.) Multiple Active Paths D.) Explicit packet lifetime control

1 6079

When discussing static routes, what is the gateway parameter used for? A.) Determining the dynamic route B.) Defining the subnet C.) Defining the Administrative Distance D.) Determining the next hop

1 4490

Which layer hides details of network dependent information from the higher layers by providing transparent data transfer? A.) Transport B.) Physical C.) Data Link D.) Session E.) Application F.) Network

5 9104

What information is provided by the local management interface (LMI)? A.) LMI encapsulation type B.) The current DLCI values C.) The status of virtual circuits D.) The global or local significance of the DLCI values

2 7269

Which layer defines the physical topology? A.) Application B.) Transport C.) Network D.) Data Link E.) Physical F.) Session

1 4518

What key do you use to view the last command? A.) Left Arrow B.) Ctrl-P C.) Up Arrow D.) Right Arrow

2 5140

Which of the following do not belong to the customer? A.) CO B.) DCE C.) Router D.) CPE E.) Demarc F.) DTE

1 6247

Un-Answered Questions { Certifications }

Which protocol called rapid protocol?

1259

Can any body mail me latest SAS advancce latest dumps at mhdirfn@aol.com

2208

Suppose we have some switch in network and we are running RSTP how much convergence time will be there if one link down

2455

In which protocol you manually enable route summarization?

1344

1>What do you mean by Networks and Networking? 2>Difference between Vlan And Sub Interface Vlan? 3>What is Fiber Optic Media Converter? 4>What is Firewall? 5>Difference Between Layer2 and Layer3 Switch? 6>What is the function of Multilayer Switch? 7>Expalin STP? What is the Difference between STP and MST? 8>What is the Function of VTP?Explain the modes of VTP? 9>What kind of Message VTp will Send? 10>What is the Difference between Normal and Manageable Switch? 11>Difference between Local Vlan and End to End Vlan? 12>Difference between Distance Vector and Link State Routing protocol? 13>What do you mean by Backbone Fast Port? 14>what is Root Guard and BPDU Guard?

2616

Why ip address called logical address?

1148

What is segmentation and fragmentation?

1264

sir/mam , i have already appeared the ncfm beginners module. now im going to appear the dealers mod of capital market. my ncfm id is 00000873523. plz send me a mail dat how i wil get my hall ticket. my exam will be on 14.10.2011

2279

Why mac address called physical address?

1299

Explain the matric of eigrp protocol?

3514

Explain how many maximum paths you can give on latest ios in rip?

1269

What is the point-to-point protocol in ccna?

1211

mcse 2003 to mcitp upgrade paper

3489

What does routing mean?

1275

What is the difference between csma/ca?

1224

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