How do we do encryption and authentication in L2F?
Which statement about the flow control function of TCP is true? A. TCP makes no snarl to check for lost or duplicate data packets B. The application layer must sequence data packets when using TCP C. TCP controls the flow of UDP data through negative acknowledgements (NAK) D. TCP is a connection oriented protocol that acknowledges receipt of data packets and is considered reliable
In distance-vector routing, there is a problem known as the 'count to infinity' problem. What is the most direct solution to this? A.) Defining a Maximum. B.) You can not solve the 'count to infinity' problem with a distance vector protocol. C.) Poison Reverse. D.) Triggered Updates. E.) Split Horizon.
What is Standard ACLs?
Identify the IPX standard access-list number range? A.) 600 - 699 B.) 1000 - 1099 C.) 1 - 99 D.) 100 - 199 E.) 800 - 899
Which three of the following are true statements about connection-oriented sessions? A.) The segments delivered are acknowledged back to the sender upon their reception B.) Any segments not acknowledged are retransmitted by the receiver C.) A manageable data flow is maintained in order to avoid congestion, overloading and loss of any data D.) Segments are sequenced back into their proper order upon arrival at their destination
What is true when using DDR? A.) HDLC is the preferred encapsulation B.) You must use static routing C.) You should use dynamic routing D.) You should use ISDN
In regards to the ISDN BRI standard, which channel is used for control? A.) B B.) D C.) E D.) I E.) Q
Wnat do you know about zenpeck
What is the size of ipv4?
Which of the following protocols are used to get an IP address from a known MAC address? A.) BootP B.) TCP C.) IP D.) ARP E.) RARP F.) ICMP
Which configuration mode and command combination sets the bandwidth metric of a Frame Relay connection? A. router(config)# clock rate 56 B. router(config)# bandwidth 56 C. router(config)# bandwidth 56000 D. router(config)# clock rate 56000
Which of the following are used by routers to learn routes to be added to the routing table? Ping and Traceroute MAC address resolution Acknowledgments and Sequence Numbers Routing updates and static routes