DHCP NTP SNMP etc

Question 1

Command to have logging messages on the console connection only display at convenient times

Answer 1

line con 0logging synchronous

Question 2

Command to see the status of any ip addresses obtained by DHCP

Answer 2

show dhcp lease

Question 3

Cisco’s SNMP manager

Answer 3

Cisco Prime

Question 4

Syntax to initialize SNMP on a router

Answer 4

conf tsnmp-server community RO|RW []

Question 5

Syntax to set snmp syslocation

Answer 5

snmp-server location

Question 6

Syntax to set snmp contact

Answer 6

snmp-server contact

Question 7

4 locations where syslog messages can be sent

Answer 7

1. Logging buffer2. Console line3. Terminal lines4. Syslog server

Question 8

What’s the lowest severity level of log messages?

Answer 8

debugging - level 7

Question 9

List the 7 attributes that Netflow uses to associate packets

Answer 9

1. Source IP2. Dest IP3. Source Port4. Dest Port5. L3 Protocol type6. TOS marking7. Input interface

Question 10

Command to define a DHCP pool

Answer 10

conf tip dhcp pool pool name

Question 11

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

Answer 11

ip dhcp excluded-address first last

Question 12

Command to point a router at a DNS server

Answer 12

ip name-server DNS server

Question 13

Command to exclude IP’s from a DHCP pool

Answer 13

conf tip dhcp excluded-address first last

Question 14

What is the port numbers and protocol for DHCP?

Answer 14

67,68UDP

Question 15

What is the port number for SNMP?

Answer 15

161

Question 16

Command to set a router to use an NTP server

Answer 16

conf tntp server server {version version}

Question 17

2 commands to see how NTP is working on a router

Answer 17

show ntp statusshow ntp associations

Question 18

Syntax to instantiate a DHCP pool

Answer 18

ip dhcp pool pool-name

Question 19

Syntax to set the lease time for a DHCP pool

Answer 19

lease days hours min

Question 20

Syntax to set the default gateway for a DHCP pool

Answer 20

default-router IP address

Question 21

Syntax to set the DNS server for a DHCP pool

Answer 21

dns-server DNS IP

Question 22

2 versions of the syntax to set the subnet for a DHCP pool

Answer 22

network subnet subnet masknetwork subnet /subnet length

Question 23

Syntax to set the domain name for a DHCP pool

Answer 23

domain-name name

Question 24

What are the first 4 syslog level names, starting with level 0?

Answer 24

0 - Emergency1 - Alert2 - Critical3 - Error

Question 25

What are the last 4 syslog level names?

Answer 25

4 - Warning5 - Notification6 - Informational7 - Debugging

Question 26

What severity levels will be sent to the syslog server if “logging trap 4” is configured?

Answer 26

Levels 0 - 4EmergencyAlertCriticalErrorWarning

Question 27

If “logging trap informational” is set, what numerical levels will be set to syslog?

Answer 27

0 - 6