640-802 CCNA Study Guide - Elktech.org

A. winipcfg
B. tracert
C. ping
D. ip config
E. show ip route
F. show interfaces
Cisco 640-802 Exam
Answer: C,E,F
Explanation:
While all of the above commands are useful in gathering network information and troubleshooting,
only choices C, E, and F are Cisco IOS problems, while the other choices are DOS command
prompt commands used by windows based stations.
QUESTION NO: 602
Which PPP subprotocol negotiates authentication options?
A. SLIP
B. NCP
C. ISDN
D. LCP
E. DLCI
Answer: D
Explanation:
LCP: A method of establishing, configuring, maintaining, and terminating the point-to-point
connection.
Link-establishment phase LCP packets are sent by each PPP device to configure and test the link.
These packets contain a field called the Configuration Option that allows each device to see the
size of the data, compression, and authentication. If no Configuration Option field is present, then
the default configurations are used.
QUESTION NO: 603
The network administrator has been asked to give reasons for moving from ipv4 to ipv6. What are
two valid reasons for adopting ipv6 over ipv4? (Choose two)
A. telnet access does not require a password
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