CCDA Interview Questions
Questions Answers Views Company eMail

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

Cisco,

1 6891

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

2 9685

What is the standard ethernet cabling specification? (not IEEE 802.3) A. STP B. Coax (thin) C. Coax (thick) D. UTP

1 2686




What AppleTalk protocol permits AppleTalk workstations to share files across a network?

1 2044

Which of the following are true regarding switched virtual circuits (SVCs) and permanent virtual circuits (PVCs)? Choose two. A. SVCs and PVCs can use the same circuit. B. PVCs are permanently established virtual circuits. C. SVCs and PVCs terminate the circuit when data transmission is complete. D. SVCs are virtual circuits that are dynamically established on demand and terminated when data transmission is complete.

1 2219

Which two of the following describe ASN.1 (Abstract Syntax Notation One)? A. It is an abstract routing protocol that is not used very often. B. It is an OSI language for describing data types independent of particular computer structures and representation techniques. C. Consists of only one basic routing algorithm. D. Uses BER (Basic Encoding Rules).

1 2191

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 1966

What are two ways to connect a PC to a LAN when using ATM (Asynchronous Transfer Mode)? A. ATM endpoint B. ATM LAPB C. ATM router D. ATM switch

1 2356




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 4167

ISDN is referenced by a suite of ITU-T (International Telecommunication Union Telecommunication Standardization Sector) standards encompassing what three layers of the OSI reference model? A. Physical B. Data Link (LAPD) C. Data Link (RMON) D. Network (Q.930 and Q.931)

1 2218

What are three ASN.1 (Abstract Syntax Notation One) data types? A. data feeds B. name C. syntax D. encoding

1 3030

The following are the four steps in establishing an X.25 virtual circuit. Place them in the correct order. A. The PSE (Packet Switch Exchange) passes the packet to the next remote DCE B. The local DCE packet binder sends packet to the closest PSE (Packet Switch Exchange) C. The source DTE sends packet to the local DCE D. The remote DCE examines the packet header of destination DTE

1 1923

Which of the following three sets of IP addresses and subnet masks are private IP addresses? A. 10.0.0.0 255.0.0.0 B. 172.16.0.0 255.255.0.0 C. 172.16.0.0 255.240.0.0 D. 192.168.0.0 255.255.0.0

1 2315

With Centralized Routing, each node must determine and maintain its routing information independently? A. True B. False

1 3949

What are the four basic components of an AppleTalk network? A. Sockets B. Nodes C. Networks D. Areas E. Zones

1 4568


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Un-Answered Questions { CCDA }

difference between layer 3 switch and router

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