Routing

Hi chaps,Wondering if any one can help me on this;The AL-alarm LED on the E1 interface card inserted in 1721 is permanently on.I have attached a copy of show int ip brief.Any reason why the status is showing reset and down please?This router is new. ...

For all of the following networks, what is the ip summary with the longest prefix? networks 10.1.1.0/24 10.1.11.0/24 10.1.14.64/26 10.1.15.192/30 Summaries 10.1.0.0/16 10.1.0.0/20 10.1.1.0/23 no summar...

Which statements are true concerning distance vector and link state routing protocols? Distance vector protocols have a finite limit of hop counts whereas link state protocols do not have a limit on the number of hops for a route. ...

Which layer(s) in the OSI reference model are missing from the TCP/IP reference model? Network Presentation Transport Session Data link

On a typical hub-and-spoke frame relay network, what is best practice to summarize? all remotes are stub networks, central hub is where all services are located, do I eigrp summarize at the physical serial interface in the hub or do I need to do this...

Hi, I had a Router cisco 2620 with a T1 card, I like to upgrade this Router, but not sure witch model select.I was thinking in a one form the 2800 family. Please give me your recomendationsthanks

What is the main difference between RIP-v2 and RIP-v1? subnet mask information is contained in updates use of the Bellman Ford algorithm support for ATM use of triggered updates

What is a SYN Cookie ? Mark all that are true. A marker left to identify a TCP connection The 3-way TCP connection establishment A way to mitigate against SYN flood attacks A specific initial sequence number Information encrypted in an initial sequen...

Which of the following are vaild SNMP operations: get get resonse get next get next response get bulk all of the above

Which statement(s) about are FTP True? FTP always uses two separate TCP sessions ? one for control and one for data. With passive mode FTP, both the control and data TCP sessions are initiated from the client. With active ...

Hello How can I configure a 1841 router with two adsl over isdn modules for internet connection with two different subnets on the two fastethenet interfaces.Thanks

Which list(s) contain(s) all examples of Physical WAN interface standards? EIA/TIA 232, EIA/TIA 449, RFC 1771, and V.35. EIA/TIA 232, EIA/TIA 449, IEEE 802.3 and IEEE 802.5. IEEE 802.3, IEEE 802.5, ISO 8648 and RFC 1771. EIA/TIA 2...

What strategy can a network administrator use to minimize the effect of routing table updates on internal routers when a WAN interface frequently changes its state from up to down? Use a distance vector routing protocol. Use ...