Information Technology > EXAMs > ISM 4220 EXAM 3 - Franks Updated (All)

ISM 4220 EXAM 3 - Franks Updated

Document Content and Description Below

ISM 4220 EXAM 3 - Franks Updated What is the difference in how a router (Layer 3) and a switch (Layer 2) operate? - correct answer Switches match the IP to the destination EUI-48 from ARP to pass tra ... ffic around a single network. Where a router interfaces multiple networks and compare destination IP subnet with routing table to determine which network it should be forwarded to. As a network administrator what would you use the subnet portion of your IP range for? - correct answer Segmenting hosts, dividing the network, or separating traffic What is the primary difference in border and internal routers? - correct answer Ownership of the network getting interfaced with. What is the primary use of subnet masks? - correct answer Route decision making How do routers solve multiple row matches in the routing table? - correct answer Cost metric Why is there is a default row in the routing table? - correct answer So only IP ranges with special routes need to be listed If the destination host is on the local subnet, what is listed as the next-hop router? - correct answer Local What is the drawback to decision caching? - correct answer Rapid changing environments can leave stale records causing delays What is the difference in an ARP request and a normal data packet? - correct answer broadcast What is the first field in an IP header? - correct answer Version In IPv4 header what field is used for changing the rate of transmissions between a pair of hosts? - correct answer ECN- Explicit Congestion Notification [Show More]

Last updated: 3 years ago

Preview 1 out of 7 pages

Buy Now

Instant download

We Accept: