What is the frame relay, in which layer it comes?
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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
Where would network testing be included in an IP packet? A. IP Options field B. Identification field C. Type of Service field D. Reservation field
What does the Spanning Tree Algorithm (STA) do? A.) Restore lost frames B.) Builds routing tables for routing through an internetwork C.) Forward packets through a switch D.) STA is implemented by STP to prevent loops
Identify 2 PPP characteristics? A.) Is proprietary to Cisco B.) Supports authentication C.) Support compression D.) Run on a multi-access network
What is the Difference Between Windows 2003 And Windows 2008 Server?
The ICMP (referred to in RFC 1700) is implented by all TCP/IP hosts. A. true B. false
What are the different types of network in ccna?
what is a malicious router?when it occurs? what is a malicious pacekt ?when it occurs?
Which of the following is true? A. The default is to send debug output to the console screen. B. To view debug output from a telnet session, the "terminal monitor" command must be used C. If the "logging buffered" command is used, the debug output would be sent to RAM and can be viewed with the "show log" command D. If the "no console loggin" command were configured, output would besent to a telnet session E. All of the above F. None of the above G. A, B, and C. H. A, C, D, and E.
Explain the matric of eigrp protocol?
Is it possible that in a switched network that any port of the switch can be infected with any kind of viruses that jamed and create more traffic in network which cause slow network performance?
what is distance vector protocol link state protocol and what is the diffrence between them