Top 70 CCNA Interview Questions & Answers. 1) What is Routing? done by a device called routers, which are network layer devices. 2) What is the purpose of . Are you gearing up for a Networking interview? Here is the list of most frequently asked CCNA Interview Questions with Answers which would. CCNA Interview Questions | Advanced CCNA Technical Topics | For freshers & Professionals | Free What is the purpose of each part of a network address?.
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Networking Basic & Ccna Interview Questions and Answers for Freshers - Free download as Word Doc .doc /.docx), PDF File .pdf), Text File .txt) or read online . + Ccna Interview Questions and Answers, Question1: What is a node? Question2: What is the purpose of the Data Link? Question3: When does network . + Cisco Network Engineer Interview Questions and Answers, Question1: What is the access list range for extended IP Access list? Question2: Name a x .
List the two types of transmission technology? Point-to-point and broadcast transmission technologies are available in the CCNA. What is point-to-point transmission protocol?
It is an industry standard in which the exchange of multiport datagrams is done use of protocol that is providing point-to-point link. What are the possible ways of data exchange? There are only three types of possible ways to exchange data i. Simplex, Half-duplex and full- duplex. What is the difference between Baseband and Broadband?
If the transmission is on baseband, the entire of the cable is consumed by the single signal. Whereas, in in broadband transmission, signals are sent on multiple frequencies, allowing multiple signals to be sent simultaneously.
In TCP protocol reliable transmission is done. Difference between public IP and private IP? Public IP should be unique address that is assigned to a company. Private address can be used by anyone on private network because it is not recognized by the internet. What is latency? Latency is the time duration that is measured from the point of time which a device receives a data frame to the time it sends out again towards another network segment.
What is frame relay? Frame Relay is a WAN protocol that delivers connection-oriented communication by implementing and retaining virtual circuits.
It has a high performance rating and operates at the Data Link and Physical Layers.
Explain difference between Router, Switch and Hub? A hub is typically the least expensive, least intelligent, and least complicated of the three. Its job is very simple anything that comes in one port is sent out to the others. Hub has single collision domain and single broadcast domain Switch: Switch is a device that filters and forwards packets between LAN segments.
Switches operate at the data link layer layer 2 and sometimes the network layer layer 3 of the OSI Reference Model and therefore support any packet protocol. Switches have multiple collision domains and have a single broadcast domain. Explain broadcast and collision domain? A broadcast domain is a logical division of a computer network, in which all nodes can reach each other by broadcast at the data link layer.
A collision domain is a section of a network where data packets can collide with one another when being sent on a shared medium or through repeaters. What is the range of class A address? Class A Range from 1. What is the range of class B address? Class B range from What is the range of class C address? Class C range is from What is a peer-peer process? A peer-to-peer P2P network is a type of decentralized and distributed network architecture in which individual nodes in the network called "peers" act as both suppliers and consumers of resources.
There will be no centralized system we usually seen like Client server model. Simply in p2p, network devices act as both client and server. What is Round Trip Time? Round-trip time RTT , also called round-trip delay, is the time required for a packet to travel from a specific source to a specific destination and back again.
Source is the computer sending the packet and the destination is a remote computer or system that receives the packet and retransmits it. What is DHCP scope? What is Checksum? A simple error-detection scheme in which each transmitted message is accompanied by a numerical value based on the number of set bits in the message.
The receiving station then applies the same formula to the message and checks to make sure the accompanying numerical value is the same. If not, the receiver can assume that the message has been garbled. What is Redundancy? Network redundancy is a method which provide a back up for the primary device or route and thereby ensuring network will be available even the primary device or route become failed or unavailable.
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Define Network? Difference between Communication and transmission? What is a node and links? How long is an IPv6 address? It is of about bits long.
What are two main types of access control lists ACLs? Where do we use cross cables and where we use standard cables? What is LAN? Can you explain Protocol? Define FTP? List out the 7 OSI layers? What is multicasting? What is the functionality of PING? Which layers are network and user support layer? What is Pipelining? Switches have multiple collision domains and have a single broadcast domain Ques A collision domain is a section of a network where data packets can collide with one another when being sent on a shared medium or through repeaters Ques.
Simply in p2p, network devices act as both client and server Ques Network redundancy is a method which provide a back up for the primary device or route and thereby ensuring network will be available even the primary device or route become failed or unavailable Dear aspirants here in the above section we have provided CCNA Interview question and answers hope that will benifiuail to you.
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Maveric Aiman. Hai Dang Nguyen Ngoc. Gabriel Bonilla. Gara Sands. Question 53 ui What is the size of IPV4? Answer:- d 32 bits Read More Answers.
Top 50 Most Popular CCNA Interview Questions and Answers
Question C How many types of IPS? Question 57 What is the difference between bus topology and HUB? Answer:- Hub is Centralized device series. Bus topology is Decentralized device in parallel Read More Answers.
Question 58 Is hub intelligent device?
Answer:- No; because it not use header Read More Answers. Question 60 What is CAM? G Answer:- Content Address Memory. Question 61 ba Which type for communication switch do? Answer:- In case of any new event switch do broadcast, after that always do Unicast.
Question 62 If line down and protocol also down; in this case which layer move problem? Question 66 How many collision domains are in switch?
Cisco Network Engineer Interview Questions & Answers
Answer:- Equal number of ports Read More Answers. Question 67 How many broadcast domains are in Switch?
Answer:- One Read More Answers. G Answer:- lo Read More Answers. Question 71 ba In which protocol you manually enable route summarization?
Question 72 In which protocol supenetting is enable by default? Answer:- in 64 bits Read More Answers. Question 76 Which mathematically form used inIPv6? Answer:- Hexadecimal Read More Answers. Question 77 What is quality of IPv6? Question 78 Define Network? Answer:- Communication, Resource sharing and Media When multiple host share their resources with each other OR when multiple devices connect with each other for resource sharing Read More Answers.
G Question 80 Types of communication in IPv6? Answer:- d When signal hits each other, collision accord. C What is the difference between half duplex and full duplex?
Answer:- In half duplex, sender should b one. In full duplex, sender can be multiple. O Read More Answers. Question 85 M Which way of communication bus topology use? Answer:- Broadcast Read More Answers. Question 86 If there is only 2 Host in Bus Topology is that possible collision accord? Answer:- Yes, because end terminal will not absorb signals.
Signal will be bounce back and collision will accord. Answer:- In star topology, but logically works like a bus topology. Answer:- and ping 6 Read More Answers. G Question 90 Which command we use for ping in IPv6? Question 94 What cable called V. Question 95 How many types of Ethernet? Question 96 Which cable called roll-over? Answer:- Console access able Read More Answers.
Question 97 Which cable we connect in DB-9?
CCNA Interview Questions & Answers
Answer:- Roll over calbe Read More Answers. Answer:- Internet Operating system. Its router's operating system. Answer:- Onward Answer:- e For specific interface commands Read More Answers. C Question On Which mode we give debug command?
M Question Which command we give on privilege mode for coming back to user execution mode? Answer:- Disable Read More Answers. Question Which mode we can't skip when we come back from interface mode? Answer:- 2nd mode we can't skip Read More Answers. Question When we use loop back IP? Question When IP confliction accord in subnet which IP assigned automatically and what it called? Answer:- Question What is the minimum and maximum request timer?
Network and host in Read More Answers. Question e Do we subletting of IP? Question What is subnetting? But in FLSM it varies. G Answer:- 10 sec lo Read More Answers. Answer:- d When it discover neighbor with the help of hello packets Read More Answers.
Answer:- Routing table e Read More Answers. C Which updates called incremental updates? Question M What are partial updates? Answer:- Any change in network Read More Answers.
Answer:- After 30 min Read More Answers. Question What is refresher? Answer:- d Show ip route Read More Answers. Answer:- Routers are ready to communication with each other e Read More Answers.
C What does routing mean? Question M What is difference between static and dynamic routing? Answer:- In Static route we add others connected network and in dynamic, we advertise our network Read More Answers.
Question How many parts of Ping? Answer:- Tow parts - eco and eco reply Read More Answers. Question When we do default route? Answer:- When there is multiple destination and single gateway.
Answer:- i Routing use for best path selection ii Routed protocol keeps source and destination information. Answer:- For live view ui Read More Answers. Question d Which command we give for live view of remote site routers? Answer:- el Terminal monitor Read More Answers.
Question Explain protocol? Question Which protocols are link states? Question Which Dynamic Type draw back is, if single link down, it removes its routing table? Question What is matric? Answer:- Belmanford ui Read More Answers. Question d Why we use filter option?
Answer:- el When we specifically block, one router update for other routers Read More Answers. Question Explain load balancing?
Question Define Class full Protocol? Answer:- Which protocols advertise their networks without subnet mask.
Question How many hope count Rip or Rip2 can send updates? Answer:- 15 hope count Read More Answers. Question Which protocols do periodically updates?
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Question What is the difference between simple authentication and MD5? E - IP traffic sourced from F - IP traffic sourced from Question d Which defined peer IP address an local subnet belong to Crete? C D - IP traffic sourced from Choose two A - peer address Question Which algorithm as defined by the transform set is used for providing data confidentiality when connected to Tyre?
Data confidentiality therefore means encryption. Answer:- ui Host Read More Answers. Question O What does EQ means?Answer:- Routing table e Read More Answers. Answer:- Belmanford ui Read More Answers. Another function of this layer is framing. It can be done by boot system commands and config register.
Question d Why we use filter option? However, if the color-coding on the end of the cable is same, then it is a straight cable. Question e Do we subletting of IP? Health Care Skills.