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CCNA QUESTIONS : PART 12

Which standards-based First Hop Redundancy Protocol is a Cisco supported alternative to Hot Standby Router Protocol?

VRRP

GLBP

TFTP

 DHCP

SHOW ANSWER

Which logging command can enable administrators to correlate syslog messages with millisecond precision?

no logging console

 logging buffered 4

no logging monitor

service timestamps log datetime mscec

 logging host 10.2.0.21

SHOW ANSWER

Which function of the IP SLAs ICMP jitter operation can you use to determine whether a VoIP issue is caused by excessive end-to-end time?

 

packet loss

 jitter

successive packet loss

round-trip time latency

SHOW ANSWER

Which command can you enter to display duplicate IP addresses that the DHCP server assigns?

show ip dhcp conflict 10.0.2.12

show ip dhcp database 10.0.2.12

 show ip dhcp server statistics

show ip dhcp binding 10.0.2.12

SHOW ANSWER

Which protocol advertises a virtual IP address to facilitate transparent failover of a Cisco routing device?

FHRP

DHCP

RSMLT

 ESRP

SHOW ANSWER

Which protocol is the Cisco proprietary implementation of FHRP?

HSRP

VRRP

GLBP

CARP

SHOW ANSWER

Which statement is correct regarding the operation of DHCP?

A DHCP client uses a ping to detect address conflicts.

 A DHCP server uses a gratuitous ARP to detect DHCP clients.

A DHCP client uses a gratuitous ARP to detect a DHCP server.

If an address conflict is detected, the address is removed from the pool and an administrator must resolve the conflict.

 If an address conflict is detected, the address is removed from the pool for an amount of time configurable by the administrator.

 If an address conflict is detected, the address is removed from the pool and will not be reused until the server is rebooted.

SHOW ANSWER

Which of the following is needed to be enable back the role of active in HSRP?

preempt

priority

other options

SHOW ANSWER

What is new in HSRPv2?

 

prempt

a greater number in hsrp group field

other

SHOW ANSWER

What command can you enter in config mode to create DHCP pool?

ip dhcp pool DHCP_pool

ip dhcp exclude -add

ip dhcp conflict logging

 service dhcp

SHOW ANSWER

What is the two benefits of DHCP snooping?

static reservation

DHCP reservation

prevent DHCP rouge server

prevent untrusted host and servers to connect

SHOW ANSWER

What command is used to configure a switch as authoritative NTP server?

Switch(config)#ntp master 3

Switch(config)#ntp peer IP

Switch(config)#ntp server IP

 Switch(config)#ntp source IP

SHOW ANSWER

Which two statements about syslog logging are true?

Syslog logging is disabled by default

Messages are stored in the internal memory of device

Messages can be erased when devicereboots

 Messages are stored external to the device

The size of the log file is dependent on the resources of the device.

SHOW ANSWER
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