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CCNA Interview Questions
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Which OSI layer supports the communication component of an application? A.) Data-Link B.) Physical C.) Session D.) Presentation E.) Application F.) Transport

 2 6756

Identify the length of an IPX address and it's components? A.) 80 bits, 48 bits network and 32 bits node B.) 32 bits, 16 bits network and 16 bits node C.) None of the above D.) 80 bits, 32 bits network and 48 bits node

 1 3490

Identify the administrative distance and appropriate routing protocol? A.) RIP = 255, IGRP = 100 B.) RIP = 100, IGRP = 120 C.) RIP = 1, IGRP = 0 D.) RIP = 120, IGRP = 100

 3 5042

Which OSI layer incorporates the MAC address and the LLC? A.) Data link B.) Network C.) Physcial D.) Transport

 4 9622

If configuring a Cisco router to connect to a non-Cisco router across a Frame Relay network, which encapsulation type would you select? A.) Q933a B.) ISDN C.) IETF D.) CISCO E.) ANSI

 1 5723

Identify the 2 characteristics that TCP and UDP share in common? A.) Both use port numbers to identify upper level applications B.) Operate at the Network layer C.) Both are Transport protocols D.) Both are reliable communications

 3 10253

Identify 3 characteristics of IP RIP? A.) Distance vector B.) Administrative distance is 120 C.) Periodic updates every 60 seconds D.) Uses a composite metric E.) Can load balance

 1 4103

Which of the following is a layer 2 device? A.) Switch B.) Bridge C.) Repeater D.) Hub

 2 3858

Identify the definition of demarcation? A.) Date in which the WAN service contract expires B.) Cabling which extends from the WAN service provider to the customer C.) Division of responsibility, where the CPE ends and the local loop begins D.) Equipment which is located at the customer premises

 1 3743

Identify the 3 key features of the Cisco Discovery Protocol? A.) Off by default B.) Will allow for the discovery of layer 3 addresses on neighbor routers C.) Verifies connectivity D.) Open standard E.) Does not require any layer 3 protocols to be configured

 1 5785

Identify the 3 characteristics of IPX RIP? A.) Distance vector B.) Does not support multiple paths C.) 60 second updates D.) Default encapsulation is SAP E.) Uses ticks and hop count as a metric

 2 4626

Identify the access-list range for an extended IP access-list? A.) 800 - 899 B.) 1 - 99 C.) 1000 - 1099 D.) 100 - 199

 1 3202

Identify the X.25 addressing standard? A.) X.121 B.) X.25a C.) ITU-1 D.) Q933a

 1 3395

Identify 3 features of IGRP? A.) Composite metric B.) New horizon C.) Flash (triggered) updates D.) 60-second periodic updates E.) Poison reverse

 1 3254

Where is the backup configuration file stored? A.) RAM B.) ROM C.) Console D.) NVRAM

 1 4159

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Un-Answered Questions { CCNA }

Explain the difference between routable and non- routable protocols?

657

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

1915

What is the default behavior of access-list?

765

How many types of data?

627

What is a vlan?

663




Explain the difference between bus topology and hub?

644

What is an autonomous system?

709

Which protocol works only on cisco routers?

629

Frame relay technology works on which layer of osi model?

756

Which cable we connect in db-9?

653

Which command we use for ping in ipv6?

695

Can you explain PPP packet format?

1550

When we use loop back ip?

716

In stead of 0.0.0.0 wild card mask what you can write after ip?

599

Which feature should a routing protocol have to support vlsm?

676

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