350-801 Implementing Cisco Collaboration Core Technologies (350-801 CLCOR) Question and Answers

provides high availability for the collaboration infrastructure

provides certificate-based security

reduces latency for audio and video communications

enables the directory address book in Cisco UCM

SIP003096D2D5CB.cnf.xml

SEP003096D2D5CB.cnf.xml

SEP003096D2D5CB.cnf

SIP003096D2D5CB.cnf

XCP Sync Agent

Cisco Server Recovery Manager

Cisco XCP Connection Manager

XCP router

HTTPS

CDP

SNMP

XML

It configures QoS on the network.

It provisons QoS for Layer 3 devices automatically.

It expresses business relevance for applications.

It allows single command QoS deployment.

route list

device pool

CSS

route pattern

from

to

destination

version

Source

The phone and access layer switch negotiate the classification of packets.

Cisco UCM determines how the voice packets are classified.

The voice packets are classified by the phone and the classification is accepted.

The voice packets are not trusted, and the access layer switch reclassifies the packets.

It stands for Call Allocation Control.

It allows for bandwidth restrictions between locations.

It allows for codec restrictions between locations.

It allows for devices making call restrictions between locations based on numbers.

It allows for QoS-based restrictions between locations.

\+.001! pre-dot 1 international

\+1.1 none pre-dot 001 international

\+.! pre-dot 00 international

613XXXXXXX none +011 internationa

Pattern = 1122113.8005551212

Pattern = 8005551212.1122113

Pattern = 8005xxxxxx

Pattern = 3.800xxxxxxx

dtmf-relay cisco-rtp

dtmf-relay sip-kpml cisco-rtp

sip-notify dtmf-relay rtp-nte

dtmf-relay rtp-nte sip-notify

Enable SSH Access under Product Specific Configuration Layout in Cisco UCM

Disable Web Access under Product Specific Configuration Layout in Cisco UCM

Set a username and password under Secure Shell information in Cisco UCM

Enable Settings Access under Product Specific Configuration Layout in Cisco UCM

Enable FIPS Mode under Product Specific Configuration Layout in Cisco UCM

dtmf-relay sip-kvmi rtp-nte

dtmf- relay rtp-nte sip-kpml

dtmf-relay sip-kgml rtp-inband

dtmf-relay rtp-inband sip-kvmi

Option A

Option B

Option C

Option D

linecode ami

linecode b8zs

linecode hdb3

linecode esf

to transparently present failover process events to users

to provide data backup and restore by using an SFTP server

to create and manage Cisco UCM backup clone servers

to speed up the rebuilding of a crashed Cisco UCM server

MGCP devices

SCCP devices

pass-through MTPs

H.323 trunks

DX80

When using media flow-around, the can signaling goes through the Cisco Unified Border Element, but media is not passed through It.

When using media flow-through, call signaling goes through the Cisco Unified Border Element, but media does not

When using media flow-through, the call signaling and media are passed through the Cisco Unified Border Element

When using media flow-through, the call signaling goes through the Cisco Unified Border Element, but media is not passed through When using media flow-around, both call signaling and media do not go through the Cisco Unified Border Element

Not more than 8%

Not more than 1%

Not more than 3%

Not more than 5%

The DNS server was not specified, which is needed to resolve the DHCP server IP address.

Option 100 string was not specified, or an incorrect Option 100 string was specified.

The Cisco IP Phone does not know the IP address of the TFTP server.

The Cisco IP Phone does not know the IP address of any of the Cisco UCM Subscriber nodes.

Option 150 string was not specified, or an incorrect Option 150 string was specified.

Adjust the T302 timer from the default of 15 seconds to 5 seconds to shorten the interdigit timer

Change the code if the problem persists

Advise the user to hang up and try again

Do not wait for the tones immediately dial the FAC and CMC

Advise the user to press the"#"button after dialing the FAC and CMC codes

Use multiple egress queues to provide priority queuing of RTP voice packet streams and the ability to classify or reclassify traffic and establish a network trust boundary.

Use 808.IQ trunking and 802.lp for proper treatment of Layer 2 CoS packet marking on ports with phones connected.

Implement IP RTP header compression on the serial interface to reduce the bandwidth requlreq per voice call on point-to-point links.

Deploy RSVP to improve VoIP QoS only where it can have a positive Impact on quality and functionality where there Is limited bandwidth and frequent network congestion.

Map audio and video streams of video calls (AF41 and AF42) to a class-based queue with weighted random early detection.

in the DTMF setting under SIP profile on the Cisco Unified Border Element

in the dial peer on the Cisco IOS router

in regions on the Cisco UCM where the appropriate codec to use is set

in DTMF settings in the audio codec preference list under regions in the Cisco UCM

ccm-manager redundant-host

ccm-manager fallback-mgcp

mgcpapp

mgcp call-agent

Cisco Unified Border Element

Cisco Expressway-C

Cisco Expressway-E

Cisco IM and Presence

MP4A-LATM

G.711

OPUS

G.729

Change the switch type on the ISDN card to primary-5ess.

Increase the number of timeslots in the controller t1 interface.

Change the card type from T1 to E1.

Issue the no shut command Into the controller t1 interface.

ENABLEVDI=2

ENABLEVDI=0

ALLUSERS=0

ENABLEVDI=1

ALLUSERS=1

platform qos trust extend cos 3

platform qos trust extend

platform qos extend trust

platform qos trust extend cos 5

5 min

10 min

30 min

60 min

The packets arrive with frame errors.

The packets arrive at varying time intervals.

The packets arrive out of sequence.

The packets never arrive due to tail drop.

The packets arrive at uniform time intervals.

ccm-manager redundant-host

ccm-manager fallback-mgcp

mgcpapp

mgcp call-agent

directory handler

call routing table

interview handler

call handler

Configure ad hoc conference restriction

Implement toll fraud restriction in the Cisco IOS router

Allow off-net to off-net transfer

Implement route patterns in Cisco Unified CM

Check the box to enable application-level authorization.

Check the box to allow charging header.

Check the box to accept unsolicited notification.

Check the box to transmit security status.

Check the box to accept replaces header.

iLBC to G.711ulaw

G.728br8 to G.711alaw

G.729r8 to G.711ulaw

G.722 to G.729r8

G.729ar8 to G.711alaw

Ensure that ad hoc conference calls are dropped if an external user is add.

Call forward settings (ALL/Busy/No Answer) are restricted to internal extensions in the network

Add an additional firewall between the Cisco UCM server and the Expressway Core server.

For extension mobility, logged-out CSS is restricted to internal extensions and emergencies.

Forced authorization code is used to recognize a dialing extension and authorize an international call.

The translation rule is not matched because DNIS does not end with a "$".

The translation rule is matched and the translated number is 02553431234.

The translation rule is matched and the translated number is 025553431234.

The translation rule is not matched because DNIS contains"-".

Reboot Cisco Unity Connection.

Check the box "Redirecting Diversion Header Delivery - Outbound", then reset the trunk.

Check the box 'Redirecting Diversion Header Delivery - Outbound".

Review the conversation manager logs on Cisco Unity Connection.

Wart until 10 pm on March 4th when the user is automatically removed from Cisco UCM.

Wait until 10 pm on March 5th when the user is automatically removed from Cisco UCM.

Wait until 3 15 a.m. on March 6th for garbage collection to remove the user from Cisco UCM.

Wait until 315am on March 5th for garbage collection to remove the user from Cisco UCM.

Cisco Unified Border Element

Cisco Unity Connection

Cisco Meeting Server

Edge

Use CSS alternate routing rules.

Use standard local route groups.

Add a CSS to each local gateway.

Use transforms in the route groups.

It configures QoS on the network.

It provisons QoS for Layer 3 devices automatically.

It expresses business relevance for applications.

It allows single command QoS deployment.

A limit of 900 kb is the total amount of bandwidth used for the sum of calls. The use of compression does not impact the amount of calls because only the codec definition is considered when calculating the CAC in Cisco UCM

A limit of 900 kb is the total amount of actual used RTP traffic so the oversubscription can be done for multiple calls adding its maximum RTP stream requirements.

A limit of 900 kb is the total amount of bandwidth used for the sum of the media and signaling in the calls The system allows for an actual of 20% overhead of IP packet headers This is to compare the use of ISDN lines with no IP overhead.

A limit of 900 kb is the total amount of bandwidth used for the sum of calls of the defined codec including headers and media traffic

Use CSS alternate routing rules.

Use standard local route groups.

Add a CSS to each local gateway.

Use transforms in the route groups.

Ask the Cisco UCM administrator to associate the phone to an end user.

Plug the phone into the network.

Dial the hunt pilot extension and associate the phone to an end user

Dial the self-provisioning IVR extension and associate the phone to an end user.

Enter settings menu on the phone and press * ,*,# (star, star, pound).

Define Cluster Fully Qualified Domain Name under Servers in Cisco UCM.

Change the Destination Address to a Fully Qualified Domain Name on the SIP trunk.

Define Cluster Fully Qualified Domain Name in Enterprise Parameters.

Set the SIPS URI Handling to True in CallManager Service Parameters.

Option A

Option B

Option C

Option D

Cisco Dual Mode for Android

Cisco Unified Client Services Framework

Cisco Dual Mode for iPhone

third-party SIP device

A data file in Abstract Syntax Notation One format must be uploaded to Cisco UCM

A server template must be created in Cisco UCM

A data file in comma-separated values format must be uploaded to Cisco UCM

A data file in Extensible Markup Language format must be uploaded to Cisco UCM

A device template must be created in Cisco UCM

Cisco Unified Border Element, Cisco IM and Presence Server, and Cisco Video Communication Server

Cisco Expressway-E Cisco Expressway-C and Cisco UCM

Cisco Expressway-E, Cisco IM and Presence Server, and Cisco Video Communication Server

Cisco Unified Border Element. Cisco UCM, and Cisco Video Communication Server

Low response time between endpoints

Provisioned bandwidth of the link

Variable bit rate of the video stream

Bursly behavior of video traffic

Set up is not required.

Set up for each group to use IPv4 and IPv6.

Set up media ports for each port group to use IPv4.

Set up IPv4 and IPv6 in Cisco Unified CM.

The device pool contains more call processing agents in the CMG group than tie endpoint can support

MRGL contains more media groups than the endpoint can support.

The hunt group contains more devices than the endpoint can support

The available location bandwidth between sites is exceeded

A number marked as Main is not eligible to be moved of deleted

A number can only belong to one location

A number must be marked Active to be eligible for deletion.

A number can belong to multiple locations.

A number cannot be moved while marked Active.

Block

Transfer to Number

Reject

Restrict

device pool selection

Call Admission Control

business continuity

ringtone selection

LLDP

TFTP

LACP

SNMP

class of service configuration

region configuration

geolocation configuration

codec configuration

access

core

WAN

distribution

add voice-codecs 20

add session codec 20

add codec preference 20

add voice-class codec 20

5060

5061

5090

5091

lt provides certificate-based security for media

lt resolves FQDN to IP address resolution for trunks

it connects endpoints to single sign-on services.

lt provides SRV resolution to the endpoints registered

192.168.100.103

192.168.102.102

192.168.100.102

192.168.101.201

Excess traffic is dropped.

Excess traffic is retransmitted.

All traffic is treated equally.

Excess traffic is queued.

SSO

H.323 registration proxy to Cisco Unified Communications Manager

MGCP gateway registration

SRST

The move will fail if MWI status is active.

The MWI status is retained after a mailbox is moved from one store to another.

If the source and target mailbox store are not disabled, MWI status is not retained.

Moving the mailboxes from one store to another fails if MWI is turned on.

digital signal processor

hardware transcoder

MTP

Cisco IP Voice Media Streaming application

6

7

8

11

Verify the installation of the LMHOST file on the PC.

Verify the configuration of the DNS SRV record.

Verify corporate firewall settings for client connections.

Verify Layer 3 connectivity on the gateway.

Reboot the Cisco Unified Border Element Gateway.

The end user could incorrectly tag their traffic to advertise their PC as a default gateway.

The end user could incorrectly tag their traffic to bypass firewalls.

There is no reason not to include an end user's PC device in a QoS trust boundary.

The end user may incorrectly tag their traffic to be prioritized over other network traffic.

The media resource is unavailable.

The destination number rejects the call.

The destination number is busy.

The dialed number is not assigned to an endpoint.

The incoming calling search space of the SIP trunk does not include the partition of the line in the IP phone

The gateway is configured with the wrong device pool

The service parameter related to Öffnet to Offnet Call Transfer is set to TRUE

The IP phone is configured with the wrong region

UDP161

TCP 161

UDP 162

TCP 80

SNMP

ICMP

SMTP

DNS

ip dhcp excluded-address

ip dhcp-sip

ip dhcp pool

transport preferred none

ip domain lookup

CS4 and DSCP 32

AP41 and DSCP 34

AF31 and DSCP 34

CS3 and DSCP 24

16-digit activation code to share with all the devices

16-digit activation code for each devices

15-digit activation code for each devices

15-digit activation code to share with at all devices

The fully qualified domain name of the remote device that is configured on the SIP

trunk.

The common name of the Cisco UCM CallManager certificate.

The full qualified domain name of all Cisco UCM nodes that run the CallManager

service.

The common name of the remote device certificates.

It collects information from callers by playing a series of questions and recording the answers.

It controls outgoing calls by allowing an administrator to specify the numbers that Cisco Unity Connection dials to transfer calls, notify users of messages, and deliver faxes.

It provides access to a corporate directory by playing an audio list that users and outside callers use to reach users and leave messages.

It answers cans, take messages, and provide menus of options.

Switch# copy running-config startup-config

Switch(config)# no lldp run

Switch# configure terminal

Switch(conlicj)# interface GigabitEthernet1/0/1

Switch(config># no lldp transmit

The end user could incorrectly tag their traffic to advertise their PC as a default gateway.

The end user may Incorrectly tag their traffic k> be prioritized over other network traffic.

The end user could incorrectly tag their traffic to bypass firewalls.

There is no reason not to include an end user's PC device in a QoS trust boundary.

Set the Allow offNet to OffNet Transfer Cisco CallManager service parameter to false.

Classify an SIP devices as OffNet

Set the Block OffNet to OffNet Transfer CallManager service parameter to true.

Set the Call Classification Cisco CallManager service parameter to OffNet

Classify the SIP trunk to Cisco Unified Border Element as OffNet

Configure a Forced Authorization Code on the international route pattern.

Block international dial patterns in the SIP trunk CSS.

Set Call Forward All CSS to restrict international dial patterns.

Set the Call Classification to OnNet for the international route pattern.

Check Route Next Hop By Calling Party Number on the international route pattern.

The media resource is unavailable.

The destination number rejects the call.

The destination number is busy.

The dialed number is not assigned to an endpoint.

Real-Time Monitoring Tool

diagnostic signatures

syslog

SNMP

Option A

Option B

Option C

Option D

Route pattern: 9.@

Called party transformation discard digits: PreDot

Route pattern: 9.(2-9].. [2-9]......

Called party transformation discard digits: Nine

Route pattern: 9.(5-5] [5-5]...

Called party transformation discard digits: PreDot

Route pattern: 9T

Called party transformation discard digits: Nine

Change the common phone profile.

Change the SIP dial rules.

Change the SIP profile.

Change the phone security profile.

under device profiles in device settings

in in-service parameters

under regions using preference lists

in enterprise parameters

\+.001! pre-dot 1 international

\+1.1 none pre-dot 001 international

\+.! pre-dot 00 international

613XXXXXXX none +011 internationa

A data file in Abstract Syntax Notation One format must be uploaded to Cisco UCM

A server template must be created in Cisco UCM

A data file in comma-separated values format must be uploaded to Cisco UCM

A data file in Extensible Markup Language format must be uploaded to Cisco UCM

A device template must be created in Cisco UCM

Enable Auto-Registration.

Associate the end user to the Standard CCM Super Users group

Associate the end user to a SIP Profile.

Disable Auto-Registration.

13XX

13[25-8]6

13!#

13[A3-9)6

Go to Network > IP > Cisco Serviceability and change the DNS settings.

Find the DNS setting in the system parameter settings in the Network section.

Go to System > Network > DNS settings.

Open an SSH session to each node in the Cisco UCM cluster and change the DNS setting using CLI.

Codec g726r32

Codec g729cr81

Codec g723ar63

Codec g711ulaw

isdn incoming-voice voice

pri-group timeslots 1-24

card type t1 0 2

voice-port 0/2/0:23

Media Termination point

Conference Bridge

Annunciator

Trust relay point

modifies the Drop Ad Hoc Conference service parameter

modifies the Block OffNet to OffNet Transfer service parameter

removes the transcoder

changes the codecs that are supported on the conference resource

nongatekeeper-controlled intercluster trunk

SIP intercluster trunk

H.225 trunk

gatekeeper-controlled inter cluster trunk

Video traffic cannot tolerate any packet loss and has a latency of 150 miliseconds

Video traffic can tolerate up to 10% packet loss and latency of 10 seconds

Video trafic can tolerate up to 5% packet loss and latency of 5 seconds

Video traffic can tolerate a packet loss of up to 1% and latency of 150 milliseconds

Payload type 110 was negotiated rather than type 101.

DTMF was negotiated property in these messages.

DTMF was not negotiated on the call.

G.729 rather than G.711ulaw was negotiated.

H.323 endpoint registrations

Mobile and Remote Access

SIP gateway for PSTN providers

VTC bridge

media resources group list

CSS

location

device security profile

SIP profile

to allow Cisco Jabber to register with Cisco UCM without trie use of a VPN from outside the corporate network

to allow Cisco Jabber to register with Cisco UCM via a remote access VPN from a branch office

to allow Cisco Jabber to register with Cisco UCM via a remote access VPN from outside the corporate network

to allow Cisco Jabber to register with Cisco UCM via a site-to-srte VPN from a branch office

It improves monitoring and troubleshooting.

It determines the least cost path between sites.

It optimizes the minimum required bandwidth.

It ensures the best possible user experience