Which action must be taken before new VoIP systems are implemented on a network to ensure that the network is ready to handle the traffic?

1. A. Evaluate bandwidth utilization and connection quality
2. B. Enable special requirements such as direct DID lines on pickup
3. C. Make recommendations to limit the size of the half-open session table on routers
4. D. Check if anomaly detection is enabled for SIP and H.323 on Layer 3 devices

Correct Answer: B

An architect receives a functional requirement for a NAC system from a customer security policy stating that if a corporate Wi-Fi device does not meet current AV definitions, then it cannot access the corporate network until the definitions are updated. Which component should be built into the NAC design?

1. A. posture assessment with remediation VLAN
2. B. quarantine SGTs
3. C. dACLs with SGTs
4. D. quarantine VLAN

Correct Answer: A

A company plans to use BFD between its routers to detect a connectivity problem inside the switched network. An IPS is transparently installed between the switches. Which packets shold the IPS forward for BFD to work under all circumstances?

1. A. Fragmented packet with the do-not-fragment bit set
2. B. IP packets with broadcast IP source addresses
3. C. IP packets with the multicast IP source address
4. D. IP packet with the multicast IP destination address
5. E. IP packets with identical source and destination IP addresses
6. F. IP packets with the destination IP address 0.0.0.0.

Correct Answer: E

An existing wireless network was designed to support data traffic only. You must now install context Aware services for location tracking changes must be applied to the existing wireless network to increase the location accuracy? (Chose two)

1. A. Add access points along the perimeter of the coverage area.
2. B. Increase the access point density to create an average inter-access point distance of less than 40 feet or 12.2 meters
3. C. Use directional antennas to provide more cell overlapping
4. D. Install additional access points in monitor mode where the co-channel interference would otherwise be affected
5. E. Fine tune the radio configuration of the access point to have a higher average transmission power to achieve better coverage

Correct Answer: BE

Which technology supports antispoofing and does not have any impact on encryption performance regardless of packet size?

1. A. MACsec
2. B. IP source guard
3. C. DHCP snooping with DAI
4. D. IPsec

Correct Answer: A