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Certifications Interview Questions
Questions Answers Views Company eMail

Which protocol will send a message to routers if a network outage or congestion occurs? A.) ARP B.) TCP C.) IP D.) ICMP

 2 5308

What are the 2 functions of the Data Link Mac layer? A.) Handles access to shared media B.) Manages protocol access to the physical network medium C.) Provides SAPs for higher level protocols D.) Allows multiple devices to uniquely identify one another on the data link layer

 1 5195

Which layer is responsible for coordinating communication between systems? A.) Application B.) Network C.) Session D.) Transport E.) Physical F.) Data Link

 2 4280

What is the default CDP broadcast update rate for Cisco routers? A.) 120 seconds B.) 60 seconds C.) 30 seconds D.) 90 seconds

 3 8576

You need to come up with a TCP/IP addressing scheme for your company. How many network IDs must you allow for when you define the subnet mask for the network? A.) One for each WAN link B.) One for each router interface C.) One for each NIC installed in each client D.) One for each subnet with hosts E.) One for each host ID

 1 7377

What is the protocol number for UDP? A.) 6 B.) 17 C.) 25 D.) 21

 1 4368

What is the default LMI type? A.) Cisco B.) ANSI C.) IETF D.) Q933a

 3 8200

You have two Cisco routers setup back-to-back in a lab using DTE/DCE cables. To which router would you add the clockrate command? A.) The serial port on the DCE router B.) The Ethernet port on the DTE router C.) The Ethernet port on the DCE router D.) The serial port on the DTE router

 2 4834

How does a switch use store and forward? A.) By using a Class I repeater in a collision domain B.) 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 C.) By using broadcast addresses as source addresses D.) The switch waits only for the header to be received before it checks the destination address and starts forwarding the packets

 2 4516

Which of the following are valid WAN terms? A.) DTE B.) DCE C.) Demarc D.) CPE

IBM,

3 7028

Which two describe frame tagging? A.) Examines particular info about each frame B.) A unique ID placed in the header of each frame as it traverses the switch fabric C.) A user- assigned ID defined to each frame D.) The building of filter tables

 2 3917

An ISDN BRI circuit can be described as which of the following? A.) 3B channels B.) 2-64Kbps B channels and 1-16Kbps D channel C.) none of the above D.) 2-64Kbps B channels and 1-16Kbps C channel

 1 4748

The two sublayers of the IEEE Data Link Layer are which of the following? A.) Link and Logical Control B.) Data Link and LLC C.) Logical Link Control and Media Access Control D.) Data Link and MAC

 2 3796

The -- terminal no editing -- command will perform what function? A.) Edit the contents of NVRAM B.) Allows access to the terminal port C.) Stops the advanced editing feature D.) Enable password functions

 1 2960

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 3313

Un-Answered Questions { Certifications }

108. Identify the one addition that is not part of the interface of a method a) Importing b) Result c) Exception d) Returning NOTE: I think the answer is B. Please comment if you are sure with your answer

2162

What is the network brouter?

693

Hi, If anyone has the Informatica power center 7 dump available for advance mapping design then please post it on the following id: garvitas@gmail.com

2887

What is the difference among straight cable, cross cable and rollover cable?

658

how to apply of export document cource which is the best classes for export documentation please advice me.

1560




Is istqb is good certification is that job compulsory

2669

Explain the difference between tftp and ftp application layer protocols?

1877

can someone send me which is the best sas training institute in chennai?

1446

What is the difference between static and dynamic ip addressing?

694

Explain the difference between collision domain and broadcast domain.

587

Which feature should a routing protocol have to support vlsm?

681

I want to join a good institute in Noida for SAP SD for experienced professionals,I have 2 years of experience as a SAP SD functional consultant.Can anyone suggest plz.

1004

Which cable called v.35?

605

Define network congestion?

637

What is the size of ipv4?

673

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