Cisco-Training.net
1) Which two things can be determined by using the ping command? (Choose
two.)
the number of routers between the source and destination device
the IP address of the router nearest the destination device
* the average time it takes a packet to reach the destination and for the response
to return to the source
* whether or not the destination device is reachable through the network
the average time it takes each router in the path between source and destination
to respond
2) What are three main types of high-bandwidth connection options used by
medium- to large-sized businesses? (Choose three.)
DSL
cable modem
Ethernet
* metro Ethernet
* T1
* T3
3) What is the maximum T1 transmission speed?
56 kbps
128 kbps
* 1.544 Mbps
2.4 Mbps
4) Which of the following start the test of destination reachability?
* echo request issued by source
echo reply issued by source
echo request issued by destination
echo reply issued by destination
5) Which statement describes a function of a Tier 1 ISP?
* peers with other similarly sized ISPs to form the global Internet backbone
uses the services of Tier 3 ISPs to connect to the global Internet backbone
pays Tier 2 ISPs for transit services to connect across continents
limits the offered services to small geographic areas
6) At which point do individuals and small businesses connect directly to the
ISP network to obtain Internet access?
* at a POP
at an IXP
at a Metro Ethernet link
on the ISP extranet
7) What information is contained in the numbered RFCs maintained by the
Cisco-Training.net
IETF?
the rules for acceptable use of websites and e-mail
the descriptions of various hardware components that connect to the Internet
* the specifications and rules for how devices communicate over an IP network
the standards for cabling and wiring for local Ethernet networks
8) Which network support services team is responsible for testing a new
customer connection and for monitoring the ongoing operation of the link?"