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Cisco Implementing Cisco IP Switched Networks Sample Questions:

1. Refer to the exhibit.

The show port-security interface fa0/1 command was issued on switch SW1. Given the output
that was generated, which two security statement are true? (Choose two.)

A) Interface FastEthernet 0/1 was configured with the switchport port-security violation restrict command.
B) When the number of secure IP addresses reaches 10, the interface will immediately shut down.
C) When the number of secure MAC addresses reaches 10, packets from unknown MAC addresses will be dropped.
D) Interface FastEthernet 0/1 was configured with the switchport port-security protect command.
E) Interface FastEthernet 0/1 was configured with the switchport port-security aging command.

2. Three Cisco Catalyst switches have been configured with a first-hop redundancy protocol. While reviewing some show commands, debug output, and the syslog, you discover the following information:
Jan 9 08:00:42.623: %STANDBY-6-STATECHANGF. Standby: 49:
Vlan149 state Standby -> Active Jan 9 08:00:56.011: %STANDBY-6-STATECHANGF. Standby: 49:
Vlan149 state Active -> Speak
Jan 9 08:01:03.011: %STANDBY-6-STATECHANGF. Standby: 49:
Vlan149 state Speak -> Standby
Jan 9 08:01:29.427: %STANDBY-6-STATECHANGF. Standby: 49:
Vlan149 state Standby -> Active
Jan 9 08:01:36.808: %STANDBY-6-STATECHANGF. Standby: 49:
Vlan149 state Active -> Speak
Jan 9 08:01:43.808: %STANDBY-6-STATECHANGF. Standby: 49:
Vlan149 state Speak -> Standby
What conclusion can you infer from this information?

A) VRRP is initializing and operating correctly.
B) GLBP is initializing and operating correctly.
C) HSRP is initializing and operating correctly.
D) HSRP is not exchanging three hello messages properly.
E) VRRP is not exchanging three hello messages properly.
F) GLBP is not exchanging three hello messages properly.

3. Which statement is true about Layer 2 security threats?

A) Dynamic ARP Inspection in conjunction with ARP spoofing can be used to counter DHCP snooping attacks.
B) MAC spoofing attacks allow an attacking device to receive frames intended for a different network host.
C) DHCP snooping sends unauthorized replies to DHCP queries.
D) Port scanners are the most effective defense against Dynamic ARP Inspection.
E) ARP spoofing can be used to redirect traffic to counter Dynamic ARP Inspection.
F) MAC spoofing, in conjunction with ARP snooping, is the most effective counter-measure against reconnaissance attacks that use Dynamic ARP Inspection to determine vulnerable attack points.

4. A switch has been configured with PVLANs. With what type of PVLAN port should the default gateway be configured?

A) primary
B) trunk
C) promiscuous
D) community
E) isolated

5. A network administrator enters the following switch commands:
Switch(config)#interface range fa0/0-5
Switch(config-if-range)#switchport access vlan 2
What is the result of these commands?

A) One new vlan is created on five switch ports
B) Two new vlans are created on six switch ports
C) One new vlan is created with the vlan number 2
D) Six new vlans are created on six switch ports

Solutions: