ICND1 Section 4 - Implementing IPv4

Question 1

Command to define a DHCP pool

Answer 1

conf t

ip dhcp pool pool name

Question 2

What is the syntax to prevent certain IP’s from being used in a DHCP pool?

Answer 2

ip dhcp excluded-address first last

Question 3

Command to point a router at a DNS server

Answer 3

ip name-server DNS server

Question 4

What can cause an up/down status on an ethernet subinterface?

Answer 4

Wrong encapsulation

Question 5

What is the administrative distance of ISIS and RIP?

Answer 5

ISIS = 115
RIP = 120

Question 6

Command to exclude IP’s from a DHCP pool

Answer 6

conf t

ip dhcp excluded-address first last

Question 7

Command to tell a router to not form OSPF adjacencies on a given interface

Answer 7

conf t
router ospf PID
passive-interface interface name

Question 8

Command to start a suspended telnet session

Answer 8

resume

Question 9

Command to kill a specific suspended telnet session

Answer 9

disconnect session #

Question 10

Command to suspend a telnet session

Answer 10

Ctrl-Shift-6 and then x