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What is an administrative distance of 0 mean? A.) 0 means unbelievable B.) 0 is for EIGRP C.) 0 is the default distance for directly connected networks D.) 0 means unreachable
2 5322Which of the following describe full-duplex transmission? A.) Uses a single wire B.) Data transmission in only both directions, but only one way at a time C.) Uses a point-to-point connection from the transmitter of the transmitting station to the receiver of the receiving station D.) Data transmission in only one direction
1 3849Which of the following is a connectionless protocol at the Transport layer? A.) UDP B.) ARP C.) ICMP D.) RARP E.) IP F.) FTP
2 9968What is the routing metric used by IGRP? A.) MTU, delay, bandwidth, reliability, and loading B.) Count to infinity C.) TTL D.) Hop count
1 4779What does 'P' mean when running a Trace? A.) Good route B.) Protocol unreachable C.) Source Quench D.) Destination unreachable
1 7310What is the Network Layer of the OSI responsible for? A.) Bridging B.) Routing packets through an internetwork C.) Regenerating the digital signal D.) Gateway services
1 4593Which layer is responsible for routing through an internetwork? A.) Physical B.) Session C.) Network D.) Transport E.) Application F.) Data Link
1 7134What three occurrences will reset the holddown timer after a triggered update? A.) Infinity is finally defined as some max number B.) HD Timer expires C.) Another update is received indicating a better metric D.) The router receives a processing task proportional to the number of links in the internetwork E.) The router detects fault LSP's propagating through the internetwork F.) Another update is received indicating net status changed
1 5107Which layer is responsible for putting 1s and 0s into a logical group? A.) Session B.) Application C.) Transport D.) Data Link E.) Physical F.) Network
3 8768Which layer is responsible for framing? A.) Application B.) Data Link C.) Physical D.) Network E.) Transport
3 11270What is the purpose of Split Horizon? A.) It prevents the regular update messages from reinstating a route that has gone down B.) Information received on an interface cannot be sent back out the same interface C.) Informs all neighbor routers that two routes exist D.) Tells the router the destination is unreachable
1 4976WAN stands for which of the following? A.) Wide Arena Network B.) World Area Network C.) Wide Area News D.) Wide Area Network
2 5802Which of the following provide connection-oriented transport to upper layer protocols? A.) SPX B.) RIP C.) NLSP D.) NCP
1 4789
What is a vlan? What does vlan provide?
Explain the types of communication in ipv4?
Can you give an overview of various components in IPSec?
How many (minimum and maximum) ports are present in a router?
Explian what is a node?
Wild card mask always in odd value or even?
Explain why ip address called logical address?
Can you explain encapsulating, carrier and passenger protocol?
What is the point-to-point protocol in ccna?
what are the different asymmetric algorithms?
What is the draw back of ospf protocol?
What is network?
What is difference between tcp/ip and osi model?
Explain isakmp ?
How does PPP use LCP for link control?
