What is the protocol number for UDP?
A.) 6
B.) 17
C.) 25
D.) 21
How convergence happen in ospf?
What 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
Which OSI layer handles physical addresses and network topology? A.) Presentation B.) Physical C.) Transport D.) Application E.) Data-Link F.) Network
Hi all of you, Actually this is interview qe? but i did,t do explain it completely so please give reply recently and completly Ans, what is sub-interface and inter-vlan ? And How to implement it on cisco router & switches and also which series router switches supported please write..........
Difference between routed and routing protocols not difference between protocol between those.
What IP command would you use to test the entire IP stack? A.) Stack-test B.) Arp C.) Telnet D.) Ping E.) Trace
ccna syallabus and what is the mean by troubble shooting
LMI operates between the Frame Switch and what other device? A.) CPE device B.) Another Frame Switch C.) X.25 switch D.) Novell File Server
Can you describe the Authentication Header (AH) Protocol?
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What does -1 mean in an extended IPX access-list? A.) Any IP address B.) Deny all C.) Deny host D.) Any host or any network
Identify 3 IP routing protocols? A.) RIP B.) AURP C.) OSPF D.) IGRP E.) ARP F.) ICMP