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Exam Description
Cisco 642-164 Interconnecting Cisco Networking Devices Part 2 (ICND2) is the exam associated with the Cisco Certified Network Associate certification. Candidates can prepare for this exam by taking the Interconnecting Cisco Networking Devices Part 2 (ICND2) v1.0 course. This exam tests a candidate’s knowledge and skills required to successfully install, operate, and troubleshoot a small to medium size enterprise branch network. The exam covers topics on VLSM and IPv6 addressing; extending switched networks with VLANs; configuring, verifying and troubleshooting VLANs; the VTP, RSTP, OSPF and EIGRP protocols; determining IP routes; managing IP traffic with access lists; NAT and DHCP; establishing point-to- point connections; and establishing Frame Relay connections.
Exam Topics
The following topics are general guidelines for the content likely to be included on the Interconnecting Cisco Networking Devices Part 2 exam. However, other related topics may also appear on any specific delivery of the exam. In order to better reflect the contents of the exam and for clarity purposes, the guidelines below may change at any time without notice.
Topic 1 – Configure, verify and troubleshoot a switch with VLANs and interswitch communications. (63 Questions) Describe enhanced switching technologies (including: VTP, RSTP, VLAN, PVSTP, 802.1q) Describe how VLANs create logically separate networks and the need for routing between them Configure, verify, and troubleshoot VLANs Configure, verify, and troubleshoot trunking on Cisco switches Configure, verify, and troubleshoot interVLAN routing Configure, verify, and troubleshoot VTP Configure, verify, and troubleshoot RSTP operation Interpret the output of various show and debug commands to verify the operational status of a Cisco switched network Implement basic switch security (including: port security, unassigned ports, trunk access, etc.)
Exam A
QUESTION 1
Where do you enable the CRS engine?
A. Publisher Activation page
B. Component Activation page
C. Cluster Setup page
D. Server Setup page
Correct Answer: B Section: Section 1 Explanation
QUESTION 2
When a valid SQL Query in a DB Read step returns 0 rows, which branch of the step will be executed?
A. Timeout
B. SQL Error
C. Successful
D. Connection Not Available
Correct Answer: C Section: Section 1 Explanation
QUESTION 3
What three tasks are required to add a CRS application? (Choose three.)
A. create a trigger
B. create an application
C. restart the CRS engine
D. upload script to repository
E. configure default session timeout
Correct Answer: ABD Section: Section 1 Explanation
QUESTION 4
CiscoWorks IP Telephony Environment Monitor (ITEM) provides what two serviceability capabilities? (Choose
two.)
A. Tool to collect syslog messages from multiple sources
B. User Tracking to track IP telephones
C. Diagnostic trace tools to analyze connectivity
D. Monitoring of Cisco voice elements
E. Problem alerts for operations personnel
Correct Answer: DE Section: Section 1 Explanation Explanation/Reference:
TestInside 642-164
QUESTION 5
When would the Cisco Supervisor Desktop fail to show an agent that is logged in?
A. The agent is not ready.
B. The agent is not on a call.
C. The agent is an IP phone agent.
D. The agent is not in the team currently being viewed by the supervisor.
Correct Answer: D Section: Section 1 Explanation
QUESTION 6
Where are CTI route points added or configured for Cisco Unified Contact Center Express?
A. Cisco Unified CallManager Device Configuration
B. Cisco Unified Contact Center Express Directory Management
C. Cisco Supervisor Desktop
D. Cisco CRS Administration, JTAPI Trigger Creation
E. Cisco Unified Contact Center Express Media Subsystem
Correct Answer: D Section: Section 1 Explanation
QUESTION 7
What is a benefit of using subflows?
A. decreases the amount of flows
B. collects information about callers to agents
C. creates a framework for CRS Server status reporting
D. decreases latency through increased bandwidth on CRS Server
E. provides more efficient management of flows that are called by multiple other flows
Correct Answer: E Section: Section 1 Explanation
QUESTION 8
What formula do you use to calculate the number of Voice Gateway ports?
A. Erlang A
B. Erlang B
C. Erlang C
D. IVR ports + agent phones
Correct Answer: B Section: Section 1 Explanation
QUESTION 9
Which configuration object can have skills assigned to it in Cisco Unified Contact Center Express? TestInside 642-164
A. resources
B. Skill Groups
C. Resource Groups
D. competence levels
Correct Answer: A Section: Section 1 Explanation
QUESTION 10
When using the Call Subflow step, can variables be shared between the parent (calling) flow and the subflow?
A. No.
B. Yes.
C. Yes, but they must be manually passed via input and output mapping.
D. Yes, but they must be manually created in both flows and have the same name.
Correct Answer: C Section: Section 1 Explanation
QUESTION 11
Which agent will be selected when the Resource Selection Criteria is set to circular routing?
A. the agent who has been in the Available state for the longest amount of time
B. the next available agent with the highest priority, as determined by the agent order in the Resources list
C. the next available agent, based on the last agent selected and the agent order in the Resources list
D. the agent assigned to the selected Resource Group and is thus qualified to be selected
Correct Answer: C Section: Section 1 Explanation
QUESTION 12
Which phone type has the following support matrix for Cisco Unified Contact Center Express?
version 4.0 unsupported
version 4.5 supported
version 5.0 supported
A. SIP
B. H.323
C. MGCP
D. SCCP
Correct Answer: A Section: Section 1 Explanation
QUESTION 13
What types of orders are exempt from using the IPCC Express Configuration and Ordering Tool? TestInside 642-164
A. orders for coresident deployments
B. orders for adding more seats
C. orders for upgrading from standard
D. orders with less than five seats
E. all orders require using the IPCC Express Configuration and Ordering Tool
Correct Answer: E Section: Section 1 Explanation
QUESTION 14
What can help expose problems with script logic or validity by simulating the execution of a script?
A. Alarm and Trace Configuration
B. debug session
C. script validation
D. script refresh
Correct Answer: B Section: Section 1 Explanation
QUESTION 15
When a call terminates, which Cisco Unified CCX setting takes precedence over “Automated Available” to
determine the agent’s next state?
A. Automatic Work
B. Automatic WrapUp
C. Prompt for this CSQ
D. Service Level settings
E. Resource Pool selection
Correct Answer: A Section: Section 1 Explanation
QUESTION 16
Which feature is added when upgrading from the Enhanced to Premium Cisco Unified Contact Center
Express?
A. sending email
B. a wrap-up timer
C. keystroke macros
D. supervisory recording
E. agent-to-agent text chatting
Correct Answer: A Section: Section 1 Explanation
Explanation/Reference:
TestInside 642-164
QUESTION 17
Which criterion can be used to control the actions of supervisor workflows?
A. average talk duration
B. number of agents logged in
C. number of calls abandoned
D. duration of oldest call in queue
Correct Answer: D Section: Section 1 Explanation
QUESTION 18
What does CSQ stand for in Cisco Unified Contact Center Express?
A. Contact Skill Queue
B. Common Skill Queue
C. Contact Service Queue
D. Common Service Queue
E. Competence Skill Queue
F. Competence Service Queue
Correct Answer: C Section: Section 1 Explanation
QUESTION 19
Which Cisco Unified Contact Center Express deployment scenario is valid?
A. Cisco Unified Contact Center Express 4.0 with Cisco Unified Communications Manager 4.0
B. Cisco Unified Contact Center Express 4.0 with Cisco Unified Communications Manager 4.1
C. Cisco Unified Contact Center Express 4.5 with Cisco Unified Communications Manager 4.3
D. Cisco Unified Contact Center Express 5.0 with Cisco Unified Communications Manager 5.0
Correct Answer: B Section: Section 1 Explanation
QUESTION 20
What issues notification messages for CRS engine errors?
A. SNMP Trap
B. Alarm
C. CDP
D. syslog
Correct Answer: A Section: Section 1 Explanation
QUESTION 21
How many languages can be installed for the Cisco Agent Desktop (CAD) and the Cisco Supervisor Desktop TestInside 642-164
(CSD)?
A. one language for both the CAD and the CSD
B. one language for the CAD and a different language for the CSD
C. two languages for the CAD and one language for the CSD
D. two languages for both the CAD and the CSD
Correct Answer: A Section: Section 1 Explanation
QUESTION 22
What happens if all CTI ports for the configured CTI Port Group are busy when a new call arrives?
A. Caller will receive network busy treatment.
B. Caller will receive ringing treatment.
C. CallManager will forward the call to the directory number configured for forward-on busy for this CTI Route
Point in CallManager.
D. An exception is raised, but the call is accepted and processed.
E. CallManager will forward the caller to the directory number configured in IPCC Express for overflow.
Correct Answer: C Section: Section 1 Explanation
QUESTION 23
The CRS Installer is used to perform which functions? (Choose three.)
A. install CRS software
B. back up CRS data
C. repair a CRS installation
D. back up CallManager data
E. remove a CRS installation (uninstall)
F. activate CRS components
Correct Answer: ACE Section: Section 1 Explanation
QUESTION 24
In a high availability scenario, what is the longest expected downtime for a Cisco Agent Desktop failover?
A. 10 seconds
B. 30 seconds
C. 45 seconds
D. 60 seconds
Correct Answer: D Section: Section 1 Explanation
Explanation/Reference:
TestInside 642-164
Cisco 642-164 Interconnecting Cisco Networking Devices Part 1 (ICND1) exam is the exam associated with the Cisco Certified Entry Network Technician (CCENT) certification and is a tangible first step in achieving an Associate-level certification Candidates can prepare for this exam by taking the Interconnecting Cisco Networking Devices Part 1 (ICND1) course. This exam tests a candidate’s knowledge and skills required to successfully install, operate, and troubleshoot a small branch office network. The exam includes topics on the operation of IP data networks, LAN switching technologies, IPv6, IP routing technologies, IP services (DHCP, NAT, ACLs), network device security, and basic troubleshooting
QUESTION 25
How is the default e-mail address in the E-mail Subsystem Configuration page used?
A. It receives all mail sent in the Send E-mail step as a bcc.
B. It automatically receives alarms generated by the Cisco CRS Server.
C. It is used if no e-mail contact is specified in the Create E-mail step.
D. It becomes the From address in the Send E-Mail step if no address is specified.
Correct Answer: D Section: Section 1 Explanation
QUESTION 26
In addition to writing information to a trace file, the Cisco CRS System sends standard event logging
messages to a syslog server through which service?
A. SNMP Trap
B. Alarm
C. CDP
D. Win32
Correct Answer: B Section: Section 1 Explanation
QUESTION 27
In CRS Administration, what is created on the Communications Manager when you add a Unified CM
Telephony group?
A. CTI Ports
B. CRS CTI Route Point
C. CRS Call Control Group
D. Communications Manager Call Control Group
Correct Answer: A Section: Section 1 Explanation
QUESTION 28
Which three server types are supported for the installation of Cisco CRS? (Choose three.)
A. Cisco MCS 78xx servers
B. Dell PowerEdge servers
C. HP DL Cisco certified servers
D. Acer Altos servers
E. IBM xSeries Cisco certified servers
F. Apple servers
Correct Answer: ACE Section: Section 1 Explanation
Explanation/Reference:
TestInside 642-164
QUESTION 29
Which server or servers combine with redundant Cisco CRS engines to make a valid Cisco CRS 4.0
deployment?
A. five recording servers
B. a simplex database server
C. five simplex VoIP monitoring servers
D. two VoIP monitoring servers and three recording servers
Correct Answer: C Section: Section 1 Explanation
QUESTION 30
Which two steps check out a database connection from the connection pool? (Choose two.)
A. DB Get
B. DB Read
C. DB Write
D. DB Release
Correct Answer: BC Section: Section 1 Explanation
QUESTION 31
Where are users managed and their data stored in Cisco Unified Communications Manager Express?
A. in Communications Manager Express with user data stored in the Cisco Unified Contact Center Express
database
B. in Application Administration with user data stored in the Cisco Unified Contact Center Express database
C. in Communications Manager Express with user data stored in the Communications Manager Express database
D. in Application Administration with user data stored in the Communications Manager Express database
Correct Answer: B Section: Section 1 Explanation
QUESTION 32
Which three components are installed from the Cisco CRS Installer media? (Choose three.)
A. iPlanet Web Server
B. Cisco CRS Engine
C. Cisco IP Telephony Windows 2000 Server OS
D. Cisco Unified CallManager
E. Cisco Recording
F. MS SQL Server
Correct Answer: BEF Section: Section 1 Explanation
Explanation/Reference:
TestInside 642-164
QUESTION 33
In Cisco Unified Contact Center Express, where is wrap-up data enabled?
A. in the Cisco Supervisor Desktop
B. in CSQ configuration on Application Administration
C. in workflow groups on Cisco Desktop Administrator
D. in resource configuration on Application Administration
Correct Answer: C Section: Section 1 Explanation
QUESTION 34
Which configuration enables a Cisco Unified Contact Center Express server to fail over to a secondary Cisco
Unified Communications Manager server when the primary server fails?
A. No special configuration is needed.
B. Configure LDAP with a secondary profile.
C. Configure a second Cisco Unified Communications Manager telephony user with an alternate range of CTI
ports.
D. Configure the telephony provider with a primary and secondary Cisco Unified Communications Manager IP
address.
Correct Answer: D Section: Section 1 Explanation
QUESTION 35
Which two releases require physical media to be ordered and received prior to patching or upgrading Cisco
Unified Contact Center Express? (Choose two.)
A. Minor Release
B. Major Release
C. Service Release
D. Engineering Special
E. Maintenance Release
Correct Answer: AB Section: Section 1 Explanation
QUESTION 36
What formula do you use to calculate the number of agents in a Call Center?
A. Erlang B
B. Erlang C
C. AHT * BHCA
D. VG ports + IVR ports TestInside 642-164
Correct Answer: B Section: Section 2 Explanation
QUESTION 37
Which step library is included in the license for Cisco Unified CCX Standard?
A. ICM steps
B. e-mail steps
C. media steps
D. database steps
Correct Answer: C Section: Section 2 Explanation
QUESTION 38
Which deployment option is invalid for Cisco Unified Contact Center Express v. 5.0?
A. a two-node Contact Center Express cluster connected to a Communications Manager cluster
B. a one-node Contact Center Express cluster connected to two Communication Manager clusters
C. a one-node Contact Center Express cluster connected to a Communication Manager Express router
D. two Contact Center Express clusters, each with two nodes, connected to the same Communications Manager
cluster
Correct Answer: B Section: Section 2 Explanation
QUESTION 39
If an existing script is uploaded to the CRS, what does it ask?
A. Do you want to debug the script?
B. Do you want to refresh the script?
C. Do you want to save the application?
D. Do you want to return to Script Management?
Correct Answer: B Section: Section 2 Explanation
QUESTION 40
What tool is used to estimate the hardware server resources required for an IPCC Express deployment?
A. IPC Resource Calculator
B. CTI Port Calculator
C. Configuration and Ordering Tool
D. CRS Applications Administration
Correct Answer: C Section: Section 2 Explanation
Explanation/Reference:
TestInside 642-164
QUESTION 41
If the Call Redirect step sends a caller to a device that does not exist in the CallManager, which branch of the
step is executed?
A. Busy
B. Invalid
C. Successful
D. Unsuccessful
Correct Answer: B Section: Section 2 Explanation
QUESTION 42
What is the maximum number of agents supported on a Cisco Unified Communications Manager Express
deployment?
A. 10 agents
B. 50 agents
C. 100 agents
D. 300 agents
Correct Answer: B Section: Section 2 Explanation
QUESTION 43
Refer to the exhibit. What is the purpose of the Repair button in the Cisco Unified Contact Center Express
Installation Wizard?
A. recover or restore a Cisco CRS system
B. reinstall the same version of Cisco CRS on top of the currently installed version
C. remove a version of Cisco CRS that the user had attempted but failed to remove previously
D. repair the Cisco Unified Communications Manager cluster associated with this Cisco CRS system TestInside 642-164
Correct Answer: A Section: Section 2 Explanation
QUESTION 44
For which Cisco Unified Contact Center Express 5.0 packages is the preview outbound dialer available?
A. Premium Cisco Unified Communications Manager packages
B. Premium Cisco Unified Communications Manager Express packages
C. Enhanced and Premium Cisco Unified Communications Manager packages
D. Enhanced and Premium Cisco Unified Communications Manager and Unified Communications Manager
Express packages
Correct Answer: A Section: Section 2 Explanation
QUESTION 45
What does it mean for a variable in the Application Editor to be defined as a parameter?
A. The variable can be used to pass data to and from subflows.
B. The value for that variable can be supplied via Application Configuration in Application Administration.
C. The value for that variable is defined by the calling application.
D. The variable can be used in conditional steps.
E. The variable can be used to pass data to and from VoiceXML applications.
Correct Answer: B Section: Section 2 Explanation
QUESTION 46
Which feature is available on Cisco Unified Contact Center Express 5.0 with Cisco Unified Communications
Manager Express deployments?
A. wrap-up data
B. high availability
C. preview outbound dialer
D. barge-in on Cisco Supervisor Desktop
Correct Answer: A Section: Section 2 Explanation
QUESTION 47
What is the Flush Input Buffer setting used for in the Input tab of the Menu step?
A. to release memory held by the prompt variable
B. to clear the value of the menu choice before the prompt is played
C. to prevent the previous value from being used again on the menu choice
D. to prevent the caller from entering a menu choice before the prompt has played TestInside 642-164
Correct Answer: B Section: Section 2 Explanation
QUESTION 48
Which interface is used to configure debug parameters for log files?
A. Datastore Control Center
B. Alarm and Trace Configuration
C. Custom File Configuration
D. Control Center
Correct Answer: B Section: Section 2 Explanation
QUESTION 49
You are designing a Cisco Unified Contact Center Express system with three requirements:
250 configured agents
150 agents maximum logged in at any given time
30 agents able to make outbound calls
How many seats should be purchased?
A. 120 seats with 30 outbound seats
B. 150 seats with 30 outbound seats
C. 180 seats with 30 outbound seats
D. 250 seats with 30 outbound seats
Correct Answer: B Section: Section 2 Explanation
QUESTION 50
What is the maximum number of CTI ports supported by a Cisco Unified Contact Center Express 5.0 Standard
deployment?
A. 150
B. 200
C. 300
D. varies based on the number of expansion servers
E. varies based on the number of configured applications
Correct Answer: C Section: Section 2 Explanation
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