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Exam A
QUESTION 1
Which two are technologies that secure the control plane of the Cisco router? (Choose two.)
A. Cisco IOS Flexible Packet Matching
B. uRPF
C. routing protocol authentication
D. CPPr
E. BPDU protection
F. role-based access control
Correct Answer: CD Section: (none) Explanation
Explanation/Reference:
QUESTION 2
What are the two category types associated with 5.x signature use in Cisco IOS IPS? (Choose two.)
A. basic
B. advanced
C. 128MB.sdf
D. 256MB.sdf
E. attack-drop
F. built-in
Correct Answer: AB Section: (none) Explanation
Explanation/Reference:
QUESTION 3
Refer to the exhibit.
Which optional AAA or RADIUS configuration command is used to support 802.1X guest VLAN
functionality?
A. aaa authentication dot1x default group radius
B. aaa authorization network default group radius
C. aaa accounting dot1x default start-stop group radius
D. aaa accounting system default start-stop group radius
E. radius-server host 10.1.1.1 auth-port 1812 acct-port 1813
Correct Answer: B Section: (none)
Explanation
Explanation/Reference:
QUESTION 4
Which is an advantage of implementing the Cisco IOS Firewall feature?
PassGuide.com-Make You Succeed To Pass IT Exams PassGuide 642-504
A. provides self-contained end-user authentication capabilities
B. integrates multiprotocol routing with security policy enforcement
C. acts primarily as a dedicated firewall device
D. is easily deployed and managed by the Cisco Adaptive Security Device Manager
E. provides data leakage protection capabilities
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 5
Which three statements correctly describe the GET VPN policy management? (Choose three.)
A. A central policy is defined at the ACS (AAA) server.
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Exam A
QUESTION 1
Bob’s Bicycles wants to route inbound faxes directly to the recipient’s e-mail. Which gateway fax protocol will support this?
A. Fax Pass-Through
B. Fax Relay
C. T.37
D. T.38
Correct Answer: C Section: (none) Explanation
QUESTION 2
You have a client who is planning to implement a toll bypass service for the PBXs. The organization has four locations and the PBXs are a mixture of QSIG- and non-QSIG-capable devices. Which type of services will be available between a QSIG and a non-QSIG PBX?
A. The supplementary services on the non-QSIG PBX will be available to both devices.
B. Only basic calls that do not require supplementary services are supported.
C. The supplementary services supported by the QSIG PBX will be terminated by the gateway and translated to the non-QSIG PBX.
D. The gateway will translate all the supplementary services for both PBXs.
Correct Answer: B Section: (none) Explanation
QUESTION 3
A gateway is connected to the PSTN via eight analog circuits. Which two methods can be used to route calls across all eight circuits? (Choose two.)
A. For each destination pattern, configure eight dial peers pointing to each port and use the preference command to select which port is used.
B. Assign each port to a trunk group. For each destination pattern, configure a single dial peer pointing to the trunk group.
C. Assign each port to a hunt list. For each destination pattern, configure a single dial peer pointing to the hunt list.
D. For each destination pattern, configure a single dial peer. Use the port range command to select which port is used.
E. For each destination pattern, configure eight dial peers pointing to each port and use the huntstop command to select which port is used.
Correct Answer: AB Section: (none) Explanation
QUESTION 4
A Cisco voice gateway is connected to the PSTN via an analog line. How can the gateway be configured to support caller ID?
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Exam A
QUESTION 1
Refer to the exhibit. Highland Park Property Development is integrating a Cisco CallManager system with the existing PBX via an E1 QSIG trunk. After the initial configuration, no calls can be placed from IP phones to PBX phones. How can this problem be resolved?
A. Add the command isdn contiguous-bchan to the serial interface.
B. Change the channel selection order from descending to ascending.
C. Add the command isdn negotiate-bchan to the serial interface.
D. Increase the ISDN T302 timer to allow more time for call setup.
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Drag Drop question
A.
B.
C.
D.
Correct Answer: Section: (none) Explanation
Explanation/Reference:
Answer: Check certifyme eEngine, Download from Member Center
QUESTION 3
Which dial peer will send calls to the PSTN via the CAS T1 using this controller configuration?controller t1 3/0framing esflinecode b8zsds0-group 1 timeslots 1-24 type e&m-wink-start
A. dial-peer voice 1 potsdestination-pattern 9.@port 3/0:1
B. dial-peer voice 1 potsdestination-pattern 9.@port 3/0:24
C. dial-peer voice 1 potsdestination-pattern 91port 3/0:1
D. dial-peer voice 1 potsdestination-pattern 91port 3/0:24
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 4
Which three features are available during SRST failover? (Choose three.)
A. music on hold
B. IP phone speed dial
C. distinctive ring
D. call forwarding
Correct Answer: ABC Section: (none)Explanation
Explanation/Reference:
QUESTION 5
Refer to the exhibit. What is the purpose of the TCL script snippet?
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Exam A
QUESTION 1
Which two functions are provided by a DSP farm? Select two.
A. called ID
B. transcoding
C. E911
D. directory lookup
E. conference bridging
F. music on hold
Correct Answer: BE Section: (none) Explanation
Explanation/Reference:
Explanation: The DSP farm uses the DSP resources in network modules on Cisco routers to provide voice-conferencing, transcoding, and hardware MTP services. Implementing Cisco Voice Gateways and Gatekeepers (GWGK) v1.0 pg 4-56 Implementing Advanced Gateway Features
QUESTION 2
DRAG DROP
A.
B.
C.
D.
Correct Answer: Section: (none)
Explanation
Explanation:
Why Choose H.323
*
Integrated access
*
Caller ID support on analog FXO
*
Many more TDM interface types and signaling
*
Dropping DSPs on hairpinned calls
*
Gateway-resident applications like TCL and VXML
*
CAC network design with H.323 gatekeepers
*
No release dependencies between gateways and Cisco CallManager
*
Much easier migration architecture to SIP
*
Call preservation for Cisco SRST
*
NFAS support Implementing Cisco Voice Gateways and Gatekeepers (GWGK) v1.0 pg 1-66 Function of Gateways and Gatekeepers Using MGCP as the call control protocol to a gateway has the following advantages:
*
Centralized configuration, control and download from Cisco CallManager
*
Better feature interaction with capabilities like caller ID and name display
*
Easy, centralized dial-plan management
*
Gateway voice security features (voice encryption) as of Cisco IOS Software Release 12.3.(5th)T
*
Q Signaling (QSIG) supplementary services as supported by Cisco CallManager:
-Cisco CallManager interconnects to a QSIG network using an MGCP gateway and T1 or E1 PRI connections to a private integrated services network (PISN). The MGCP gateway establishes the call connections. Using the PRI backhaul mechanism, the gateway passes the QSIG messages to the Cisco CallManager to set up QSIG calls and send QSIG messages to control features.
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Exam A
QUESTION 1
When setting up a VoIP call, what is the first thing a gateway router tries to match to a dialed number?
A. session target
B. call leg
C. destination pattern
D. IP route
Correct Answer: C Section: (none) Explanation
QUESTION 2
In North America, which E&M signaling type is used most often for geographically separated equipment?
A. Type III
B. Type II
C. Type V
D. Type I
E. Type IV
Correct Answer: B Section: (none) Explanation
QUESTION 3
When using CUBE, which two statements describe how media flow-through differs from media flow-around? (Choose two.)
A. Media flow-through terminates the signaling channel and the RTP streams flow directly between endpoints.
B. Media flow-through terminates the RTP streams but allows signaling to flow directly between endpoints.
C. Media flow-around and media flow-through function in a similar manner, but media flow-around supports NAT traversal.
D. Media flow-around provides address hiding by terminating both signaling and RTP streams.
E. Media flow-through provides address hiding by terminating both signaling and RTP streams.
F. Media flow-around terminates the signaling stream and allows RTP streams to flow directly between endpoints.
Correct Answer: EF Section: (none) Explanation
Explanation/Reference:
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QUESTION 4
Which two are types of Call Admission Control? (Choose two.)
A. gateway zone bandwidth
B. topology-based
C. resource-based
D. gatekeeper-controlled RSVP
E. local
F. QoS-based
Correct Answer: CE Section: (none) Explanation
QUESTION 5
Site A uses three-digit internal numbers and remote Site B uses four-digit internal numbers. All calls to the PSTN are routed through Site B. What dial plan below best represents provision simplicity, assuming the NANP numbering plan?
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Exam A
QUESTION 1
Which two codes together make up the number that follows the E.164 recommendation numbering scheme? (Choose two.)
A. country code
B. subscriber code
C. national destination code
D. provider code
Correct Answer: AB Section: Voice Fundamentals Explanation
Explanation/Reference:
E.164 is an international numbering plan created by the International Telecommunication Union (ITU).
Each number in the E.164 numbering plan
contains the following components:
Country code (CC)
National destination code (NDC – optional)
Subscriber number (SN)
The CC consists of one, two or three digits. It is what we add in order to access different countries and often prefixed with a +
The NDC is the code we often call the area code.
The SN is for telephone numbering. It is given by your phone operator.
E.164 numbers are limited to a maximum length of 15 digits.
For example, the North American Numbering Plan E.164 is as follows:
1-602-555-1212
+
1: Country code
+
602555: National destination code (for North American Numbering Plan, 602 is called the area code while 555 is called Central Office Code)
+
1212: Subscribe Number
Answer C is also correct but just optional. E.164 Numbering Plan must have Country Code and Subscriber Code so A & B are the correct answers.
QUESTION 2
Which statement is true about only out-of-band signaling?
A. A signaling bit is robbed from each frame.
B. Signaling bits are sent in a special order in a dedicated signaling frame.
C. All signaling is directly associated with its corresponding voice frame.
D. All voice packets carry their own signaling.
Correct Answer: B Section: Voice Fundamentals Explanation
Explanation/Reference:
Out-of-Band signaling is telecommunication signaling exchange of information in order to control a telephone call. Out-of-Band signaling uses common channel signaling (CCS), that means signaling information is transmitted using a separate, dedicated signaling channel.
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Exam A
QUESTION 1
Refer to the exhibit. You have been asked to configure a dial peer on R2 that will match only the extensions of the four telephones attached. Which dial-peer statement will you use?
A. dial-peer voice 1 potsdestination-pattern 5552.[0-5]0
B. dial-peer voice 1 potsdestination pattern 5552[5-6].0
C. dial-peer voice 1 potsdestination-pattern 555[2-5][56]
D. dial-peer voice 1 potsdestination-pattern 5552[5-6][05]0
Correct Answer: D Section: Multiple Choice Explanation
Explanation/Reference:
QUESTION 2
Refer to the exhibit. When extension 201-555-1000 dials 404-555-1200, how are the digits manipulated in R1 so that they are presented correctly at R2?
A. The outbound VoIP dial peer is matched and all digits are sent.
B. The digits 404-555 are stripped off before matching the outbound POTS dial peer.
C. The digits 404-555 are stripped off by the connection trunk and R2 receives only 1200.
D. R1 collects the 1200 and prepends the tie-line digits 404555. That number is matched to a VoIP dial peer and sent to the appropriate address.
Correct Answer: A Section: Multiple Choice Explanation
Explanation/Reference:
QUESTION 3
Refer to the exhibit. Your customer wants to converge the existing PBX network with the IP network. The three remote offices have various types of PBXs. The customer is using a combination of tie-lines and trunks to connect the PBXs today. Which kind of connection should be implemented to allow calls to be placed from 201-555-1000 to 727-555-1000 so that when the call is completed, network resources are returned for other uses?
A. PLAR
B. trunk
C. tie-line
D. answer-mode
Correct Answer: C Section: Multiple Choice Explanation
Explanation/Reference:
QUESTION 4
Which dial plan characteristic shows the most obvious improvement by dropping a number translation step?
A. availability
B. post-dial delay
C. scalability
D. hierarchical design
Correct Answer: B Section: Multiple Choice Explanation
Explanation/Reference:
QUESTION 5
Which option istrue concerning the MGCP call agent?
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Exam A
QUESTION 1
Which SAN extension topology is a low-latency, cost-effective, high-bandwidth solution that is suitable only within a limited geographical area?
A. FCIP
B. DWDM
C. CWDM
D. SONET/SDH
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 2
Your Cisco MDS 9509 configuration requires 2000 watts of power and is configured with two 2500W power supplies. If 110V power is provided to the switch, in which power mode does the switch operate?
A. The director will operate in redundant mode only.
B. The director will operate in combined mode only
C. The director will operate in redundant mode or combined mode
D. The director cannot operate with 110V power
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 3
Which two kinds of applications require sustained throughput and are sensitive to latency? (Choose two.)
A. synchronous replication
B. asynchronous replication
C. OLTP
D. tape backup
E.
F. mail
Correct Answer: AD Section: (none) Explanation
Explanation/Reference:
QUESTION 4
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Which of the following designs would provide your customer with the highest performance and port utilization?
A. multi-tier design
B. collapsed core design
C. corE.edge design
D. singlE.tier design
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 5
Refer to the exhibit.
A customer plans to add a tape backup subsystem to its existing storage network. In which location should the customer place the tape backup device in order to provide the best performance during backup and recovery?
A. A
B. B
C. C
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Correct Answer: B Section: (none) Explanation Explanation/Reference:
QUESTION 6
Refer to the exhibit.
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Exam A QUESTION 1
Refer to the exhibit. A customer is scaling the existing SAN with four Cisco MDS 9513 directors.
The current topology includes 4 x 32-port Brocade switches that will remain part of the network
indefinitely.
What is the appropriate interoperability mode if the customer wants to take advantage of all functionalities
on the Cisco and Brocade switches?
A. interop mode 1
B. interop mode 2
C. interop mode 3
D. interop mode 4
Correct Answer: C Section: (none) Explanation
Explanation/Reference:
QUESTION 2
What is the prerequisite for accessibility, when a customer has a Cisco MDS 92222i switch deployed in two different locations with the mgmt0 port located in the management VLAN?
A. ACLs should be properly configured.
B. IP routes in management network should point to the remote location.
C. RADIUS server should be authenticating the Cisco MDS switches.
D. Each Cisco MDS switch should have individual VSANs.
Correct Answer: B Section: (none) Explanation
Explanation/Reference:
QUESTION 3
What are two ways of preventing unauthorized hosts from connecting to the management interface of a Cisco MDS 9000 Family switch? (Choose two.)
A. use SNMPv3 only
B. configure IP ACLs
C. configure management VSANs
D. use digital certificates
E. implement RBAC
Correct Answer: BD Section: (none) Explanation
Explanation/Reference:
QUESTION 4
What are two recommended ways for protecting the management access to a Cisco MDS switch? (Choose two.)
A. Use ACLs.
B. Use only console cable.
C. Use Telnet access.
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Exam A QUESTION 1
Exhibit #1:
Exhibit #2:
You work as a network administrator for Certkiller .com. You study the exhibits carefully. What is the effect of executing the commands shown in the exhibit?
A. No hosts will be able to communicate with interface mgmt0
B. All hosts will be able to communicate with interface mgmt0
C. Host B will not be able to communicate with interface mgmt0
D. Host A will not be able to communicate with interface mgmt0
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 2
What two commands must be executed on an MDS 9000 family switch in order to change a dynamically assigned Domain ID 5 to a static Domain ID 10 for VSAN 10? (Choose two.)
A. Certkiller 2(Config)#fcdomain domain 10
B. Certkiller 2(Config-if)#no shut fcdomain 10
C. Certkiller 2(Config-if)#shut fcdomain 5
D. Certkiller 2(Config)#fcdomain restart disruptive vsan 10
E. Certkiller 2(Config)#fcdomain domain 10 static vsan 10
F. Certkiller 2(Config)#fcdomain restart vsan 10
Correct Answer: DE Section: (none) Explanation
Explanation/Reference: QUESTION 3
Exhibit:
You have been asked to convert three existing ISLs into a PortChannel as nondisruptively as possible. Which approach will best accomplish this?
A. Convert the ISLs into EISL and then place them into a PortChannel
B. Ensure that the VSAN allowed lists on both ends of each link are identically configured, then create the three-link PortChannel
C. Place all three ISLs into a PortChannel, because PortChannel creation is a nondisruptive operation
D. Place one link into a single-link PortChannel and then add the other two links to the PortChannel
Correct Answer: D Section: (none) Explanation
Explanation/Reference:
QUESTION 4
The MDS 9000 family switches use what three technologies to protect against unauthorized management access? (Choose three.)
A. SNMPv3
B. WEBM
C. RMON
D. SSH
E. SES
F. RBAC
Correct Answer: ADF Section: (none) Explanation
Explanation/Reference:
QUESTION 5
What is the default policy when defining role-based accessfor a VSAN?
