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Implementing Cisco IP Telephony & Video, Part 1 v1.0 Certification Exam

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November 21, 2024Last update

Cisco 300-070 Free Practice Questions

Q1. Which QoS model is bandwidth-dedicated to provide sufficient quality for applications that need highresolution, such as video terminals? 

A. Best-Effort 

B. IntServ 

C. DiffServ 

D. DiffServf 

Answer:

Q2. Refer to Exhibit: 

If the user at extension 1001 dials the user at extension 2111, which dial peer is used to route the call? 

A. 3 

B. 2 

C. 4 

D. 1 

Answer:

Q3. Which DiffServ PHB classification is recommended by Cisco for interactive video traffic? 

A. AF31 

B. CS3 

C. EF 

D. AF41 

E. CS4 

Answer:

Q4. Which of these methods can be used to implement toll-fraud prevention? 

A. drop conferences when only two attendees remain 

B. block on-net to on-net calls 

C. deploy conferencing resources to only those employees that require the service 

D. drop conferences when no on-net party remains 

Answer:

Q5. Refer to the exhibit. 

A Cisco Unified Communications Manager group is configured with the subscriber (10.1.5.3) listed first and the publisher (10.1.5.2) listed second. Which Cisco Unified Communications Manager is used for incoming calls through an MGCP gateway? 

A. the publisher 

B. both the publisher and subscriber in a round-robin format 

C. the first server listed in the Cisco Unified Communications Manager group list 

D. the subscriber 

Answer:

Q6. What are two characteristics of a Cisco Unified Communications Manager Enterprise parameter? (Choose two.) 

A. It is used to configure settings for specific services. 

B. It is used to define end-user authentication settings. 

C. It sets initial values of device-defaults. 

D. It is used to configure settings for different services. 

E. It is used to define clusterwide settings. 

Answer: C,E 

Q7. Which three are functions of Cisco Unified Border Element? (Choose three.) 

A. client registration 

B. H.323 and SIP interworking 

C. Lync interworking 

D. transcoding 

E. phone proxy 

F. mobile and remote access 

Answer: B,D,E 

Q8. You are a Voice Engineer at ABC Company. You want to provision a new voice gateway for a remotesite, and you need to configure 24 channels of a T1 CAS interface. Which set is the correct set ofcommands for this configuration? 

A. R1(config)# controller t1 1/0 

R1(config-controller)# framing esf 

R1(config-controller)# linecode b8zs 

R1(config-controller)# primary-group 1 timeslot 1-24 type fxo-loop-start 

B. R1(config)# controller t1 1/0 

R1(config-controller)# linecode hdb3 

R1(config-controller)# framing crc4 

R1(config-controller)# clock source line 

R1(config-controller)# ds0-group 1 timeslot 1-24 type fxo-loop-start 

C. R1(config)# isdn switch-type primary-5ess 

R1(config)# controller t1 t1/0 

R1(config-controller)# pri-group timeslots 1-24 

D. R1(config)# controller t1 1/0 

R1(config-controller)# framing esf 

R1(config-controller)# linecode b8zs 

R1(config-controller)# clock source line 

R1(config-controller)# ds0-group 1 timeslot 1-24 type fxo-loop-start 

Answer:

Explanation: Reference: 

Page 9-11 http://www.cisco.com/c/en/us/td/docs/ios/voice/isdn/configuration/guide/12_4t/vi_12_4t_bo ok/ 

vi_imp_t1cas_voip.pdf 

Q9. What are four features of Cisco Unified Border Element? (Choose four). 

A. Protocol Interworking. 

B. Bandwidth Control. 

C. Admission Request. 

D. Automated Alternate Routing. 

E. Address Hiding. 

F. Security. 

G. Video Integration. 

Answer: A,F,G 

Explanation: Reference: 

Page 248 

CIPTV110SG_Vol1 

Q10. When dialing 1234, which rule is matched first? 

A. route pattern 1XXX 

B. route pattern 12[123]X 

C. translation pattern 12[123]X 

D. translation pattern 1XXX 

E. directory number 12345 

Answer:

Explanation: Reference: 

http://www.ciscopress.com/articles/article.asp?p=1745737&seqNum=3 

Q11. Refer to the exhibit. 

Which party has a SIP B2BUA role in the call? 

A. 172.17.4.100 

B. 10.100.4.65 and 172.17.4.100 

C. 10.100.4.65 

D. None of the parties has a B2BUA role in the call. 

E. 10.100.4.68 and 10.100.4.65 

Answer:

Q12. Which three descriptions are true? (Choose three.) 

A. The class of service is a parameter that is used for traffic classification and marking at Layer 2. 

B. The IP precedence is a parameter that is used for traffic classification and marking at Layer 2. 

C. The differentiated services code point is a parameter that is used for traffic classification and marking at Layer 2. 

D. The class of service is a parameter that is used for traffic classification and marking at Layer 3. 

E. The IP precedence is a parameter that is used for traffic classification and marking at Layer 3. 

F. The differentiated services code point is a parameter that is used for traffic classification and marking at Layer 3. 

Answer: A,E,F 

Q13. Which statement regarding Cisco IP voice media streaming application is correct? 

A. It should be activated on the gateway in cluster that supports the TFTP service. 

B. It should be activated on the gatekeeper in cluster that supports the TFTP service. 

C. It should be activated on the node in cluster that does not support the TFTP service. 

D. It should be activated on the node in cluster that supports the TFTP service. 

Answer:

Q14. After you configure a dial plan to call a particular prefix in the PSTN, you notice that some outbound calls are taking longer than usual (15 seconds) before you hear a connecting tone. What is the likely cause of this issue? 

A. The outbound gateway must be configured with the new prefix. 

B. The endpoint is choosing the best codec to use. 

C. The new prefix is overlapping other route patterns. 

D. With some prefixes, this is normal behavior of the PSTN. 

Answer:

Explanation: Reference: 

Page 107 

CIPTV110SG_Vol1 

Q15. Which three Cisco Unified CallManager configuration steps are required to support third party SIPphones? (Choose three.) 

A. Configure the device in Cisco Unified CallManager. 

B. Change the proxy address in the SIP phone to an IP address or the Fully Qualified Domain Name (FQDN)of Cisco Unified CallManager. 

C. Associate the device with the end user. 

D. Configure the phone with the TLS username and password. 

E. Configure the end user in Cisco Unified CallManager. 

F. Add the MAC address of the Cisco Unified CallManager server to the SIP phone configuration page. 

Answer: A,C,E 

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