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Wednesday, 4 January 2017

640-864 Exam Question

Question: 23

Which is part of the Prepare phase of PPDIOO?

A. Obtain site contact information
B. Perform network audit
C. Identify customer requirements
D. Perform gap analysis

Answer: C 

Monday, 19 December 2016

640-864 Exam Question

Question: 22

What is the acceptable amount of one-way network delay for voice and video applications?

A. 300 bytes
B. 1 sec
C. 150 ms
D. 500 ms

Answer: C

Explanation:

Delay Components in VoIP Networks
The ITU's G.I 14 recommendation specifics that the one-way delay between endpoints should not exceed 150 ms to be acceptable, commercial voice quality. In private networks, somewhat longer delays might be acceptable for economic reasons. The ITU G.114 recommendation specifics that 151-ms to 400-ms one-way delay might be acceptable provided that organizations are aware that the transmission time will affect the quality of user applications. One-way delays of above 400 ms are unacceptable for general network planning purposes.

Friday, 19 August 2016

640-864 Exam Question

Question: 21

A customer wants to support a BYOD environment. What two products allow for posture assessment? (Choose two.)

A. ACS
B. NAC
C. ASA
D. ISE
E. WAAS
F. IDS

Answer: B,D

Thursday, 28 July 2016

640-864 Exam Question

QUESTION NO : 20

Which is the purpose of the Cisco NAC Profiler?

A. Automates discovery and inventory of all LAN attached devices
B. Generates a profile based on username and group
C. Learns and creates a database of virus definitions based on LAN traffic
D. A database used to map user VPN accounts

Answer: A

Explanation:

Cisco NAC Profiler: Enables network administrators to keep a real-time, contextual inventory of all devices in a network. It greatly facilitates the deployment and management of Cisco Network Admission Control (NAC) systems by discovering and tracking the location and type of all LAN-attached endpoints, including those that are not capable of authenticating. It also uses the information about the device to determine the correct policies for NAC to apply.

Wednesday, 13 July 2016

640-864 Exam Question

QUESTION NO : 19

ACME corporation is implementing dynamic routing on the LAN at its corporate headquarters. The interior gateway protocol that they select must support these requirements: multivendor environment, efficient subnetting, high scalability, and fast convergence.Which interior gateway protocol should they implement?

A. EIGRP
B. OSPF
C. RIPng
D. BGP

Answer : B

Monday, 20 June 2016

640-864 Exam Question

QUESTION NO : 18

Which two design approaches provide management of enterprise network devices? (Choose two.)

A. in-band
B. out-of-line
C. out-of-band
D. in-line

Answer: A,C

Wednesday, 11 May 2016

640-864 Exam Question

QUESTION NO : 18

You have a campus network that consists of only Cisco devices. You have been tasked to discover the device platforms, the IOS versions and an IP address of each device to map the network. Which proprietary protocol will assist you with this task?

A. SNMP
B. TCP
C. CDP
D. ICMP
E. LLDP

Answer: C