CCNA Interview Questions
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You need to come up with a TCP/IP addressing scheme for your company. Which two factors must you consider when you define the subnet mask for the network? A.) The location of DHCP servers B.) The volume of traffic on each subnet C.) The number of subnets on the network D.) The location of the default gateway E.) The number of host IDs on each subnet

1 4373

What is the difference between TCP and UDP? A.) TCP is connection-oriented; UDP uses acknowledgements only B.) TCP is connection-oriented; UDP is connectionless C.) Both TCP and UDP are connection-oriented, but only TCP uses windowing D.) TCP and UDP both have sequencing, but UDP is connectionless

4 7810

What does the 'S' mean when looking at the routing table? A.) Statically connected B.) Directly connected C.) Dynamically attached D.) Shutdown route

2 15858

Why would you use static routing instead of dynamic routing? A.) When you want automatic updates of the routing tables B.) All the time C.) When you have very few routes and want to conserve bandwidth D.) When you have a gateway of last resort

1 8929

On Cisco catalyst 5000 how would you set the second port on the controller in the first slot to full duplex? A.) Set port duplex 1/1 full B.) Set port duplex 1/2 full C.) Set port duplex 0/1 full D.) Set port duplex 0/2 full

2 4858

What does the acronym ARP stand for? A.) Address Resolution Phase B.) ARP Resolution Protocol C.) Address Resolution Protocol D.) Address Recall Protocol

2 7430

What is the default encapsulation of Netware 3.12? A.) Ethernet_II B.) 802.5 C.) 802.2 D.) 802.3

1 5150

Regarding frame relay, which of the following statements are true? A.) You must use ANSI encapsulation if connecting to non-Cisco equipment B.) You must use IETF encapsulation if connecting to non-Cisco equipment C.) You must use Q.933a encapsulation if connecting to non-Cisco equipment D.) You must use Cisco encapsulation if connecting to non-Cisco equipment

2 8160

What is required to support full-duplex Ethernet? A.) Multiple paths between multiple stations on a link B.) Automatic sensing operation by all connected stations C.) Loopback and collision detection disabled D.) Full-duplex NIC cards

1 5451

Which layer is responsible for determining if sufficient resources for the intended communication exists? A.) Application B.) Network C.) Session D.) Presentation E.) Transport

1 3520

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 3761

Describe End to End network services: (Choose all that apply) A.) Best Route selection B.) Accomplished Segment by Segment, each segment is autonomous C.) Flow Control & Data Integrity D.) Best efforts packet delivery

1 3274

Which of the following provide correct information about a protocol at the transport layer of the OSI model? A.) UDP - Provides Connectionless datagrams service B.) TCP - Provides Connection Oriented Services C.) SMTP - Provides Mail Exchange D.) IP - Route determination E.) TCP - Provides Flow Control and Error Checking F.) FTP - Transfers of Files

2 4282

Which protocol works at the Internet layer and is responsible for making routing decisions? A.) UDP B.) IP C.) TCP D.) ARP

3 7731

Which layer is responsible for providing mechanisms for multiplexing upper-layer application, session establishment, and tear down of virtual circuits? A.) Session B.) Network C.) Physical D.) Transport E.) Application F.) Presentation

2 6354


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Un-Answered Questions { CCNA }

When we use standard access-list?

671


Tell me which protocol comes under hybrid dynamic type?

560


What is the difference between an igp and an egp?

728


Name the command we use for ping in ipv6?

625


what does PPTP use for encryption and authentication?

1403






Which type for communication switch do?

654


What causes a triggered update to reset the router hold-down timer?

708


What is the frame relay?

623


What is the difference between ‘bit rate’ and ‘baud rate’?

609


Do you know how many types of data?

663


What are the two types of transmission technology use in ccna?

601


Explain how many types of ends in wan?

614


Differentiate between broadcast domain and collision domain

645


How many reserve ports?

671


Which mathematically form used inipv6?

790