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Home Cisco® 350-801

Cisco® 350-801 Exam Practice Questions (P. 4)

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Question #31
What are two key features of the Expressway series? (Choose two.)
  1. A
    IP to PSTN call connectivity
  2. B
    B2B calls
  3. C
    VPN connection toward the internal UC resources
  4. D
    SIP header modification
  5. E
    device registration over the Internet

Correct Answer:
BE
Reference:
https://www.cisco.com/c/en/us/products/collateral/unified-communications/expressway-series/datasheet-c78-737605.html

Question #32
When setting a new primary DNS server in the Cisco UCM CLI, what is required for the change to take effect?
  1. A
    restart of CallManager service
  2. B
    restart of DirSync service
  3. C
    restart of the network service
  4. D
    restart of TFTP service

Correct Answer:
A
Reference:
https://www.cisco.com/c/en/us/support/docs/unified-communications/unified-communications-manager-callmanager/211393-Change-CUCM-Server-

Definition-from-IP-Ad.html -
https://community.cisco.com/t5/ip-telephony-and-phones/cucm-10-5-host-name-and-dns-change/td-p/2996878

Question #33
When configuring Cisco UCM, which configuration enables phones to automatically reregister to a Cisco UCM publisher when the connection to the subscriber is lost?
  1. A
    SRST
  2. B
    Route Group
  3. C
    Device Pool
  4. D
    Cisco UCM Group

Correct Answer:
D
Reference:
https://www.examtopics.com/discussions/cisco/view/54638-exam-350-801-topic-1-question-33-discussion/ https://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/4_1_3/ccmcfg/b02cmgrp.html

Question #34
Which version is used to provide encryption for SNMP management traffic in collaboration deployments?
  1. A
    SNMPv2c
  2. B
    SNMPv2
  3. C
    SNMPv1
  4. D
    SNMPv3

Correct Answer:
D
Reference:
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/snmp/configuration/xe-16/snmp-xe-16-book/nm-snmp-encrypt-snmp-support.html

Question #35
What is the validity period of the ITL Recovery certificate in Cisco UCM?
  1. A
    1 year
  2. B
    20 years
  3. C
    5 years
  4. D
    10 years

Correct Answer:
B
The validity of ITLRecovery has been extended from 5 years to 20 years to ensure that the ITLRecovery certificate remains same for a longer period
Reference:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/security/12_0_1/secugd/cucm_b_cucm-security-guide-1201/cucm_b_cucm-security- guide-1201_chapter_011.html

Question #36
Which service must be enabled when LDAP on Cisco UCM is used?
  1. A
    Cisco Bulk Provisioning Service
  2. B
    Cisco AXL Web Service
  3. C
    Cisco CallManager SNMP Service
  4. D
    Cisco DirSync

Correct Answer:
D
Reference:
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/im_presence/configAdminGuide/10_5_1/CUP0_BK_CE43108E_00_config-admin-guide- imp-105/CUP0_BK_CE43108E_00_config-admin-guide-imp-105_chapter_01000.html

Question #37
On a Cisco Catalyst Switch, which command is required to send CDP packets on a switch port that configures a Cisco IP phone to transmit voice traffic in 802.1Q frames, tagged with the voice VLAN ID 221?
  1. A
    Device(config-if)# switchport trunk allowed vlan 221
  2. B
    Device(config-if)# switchport vlan voice 221
  3. C
    Device(config-if)# switchport voice vlan 221
  4. D
    Device(config-if)# switchport access vlan 221

Correct Answer:
C
Reference:
https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst2960/software/release/12-2_40_se/configuration/guide/scg/swvoip.pdf

Question #38
Which datastore and protocol is used for saving back-up files within the Disaster Recovery System of Cisco UCM?
  1. A
    local disk on the Cisco UCM server
  2. B
    remote disk on the SFTP server
  3. C
    remote disk on a CIFS share
  4. D
    remote disk on an NFS share

Correct Answer:
B
Reference:
https://www.learncisco.net/courses/cucm-basics/serviceability-backup-and-restore/backing-up-and-restoring-cucm.html

Question #39

Refer to the exhibit. An administrator is attempting to register a SIP phone to a Cisco UCM but the registration is failing. The IP address of the SIP Phone is
10.117.34.222 and the IP address of the Cisco UCM is 10.0.101.10. Pings from the SIP phone to the Cisco UCM are successful. What is the cause of this issue and how should it be resolved?
  1. A
    An NTP mismatch is preventing the connection of the TCP session between the SIP phone and the Cisco UCM. The SIP phone and Cisco UCM must be set with identical NTP sources.
  2. B
    The certificates on the SIP phone are not trusted by the Cisco UCM. The SIP phone must generate new certificates.
  3. C
    DNS lookup for the Cisco UCM FQDN is failing. The SIP phone must be reconfigured with the proper DNS server.
  4. D
    A network device is blocking TCP port 5060 from the SIP phone to the Cisco UCM. This device must be reconfigured to allow traffic from the IP phone.

Correct Answer:
D

Question #40

Refer to the exhibit. A Cisco UCM user with directory number 4401 dials 5507, and the call is routed to a Cisco Unified Border Element. Which IP address will the call be sent to?
  1. A
    10.0.0.2
  2. B
    10.0.0.3
  3. C
    10.0.0.4
  4. D
    10.0.0.1

Correct Answer:
C

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