Refer to the exhibit. In this IPv4 packet, which bits in the ToS byte are used for IP precedence?
A. bits 0 to 2
B. bits 2 to 4
C. bits 4 to 7
D. bits 5 to 7
Correct Answer: D
Your client has a business requirement that mandates exact DTMF durations being passed end-to-end across an H.323 VoIP infrastructure. Which two DTMF relay methods meet the client requirement? (Choose two.)
A. Cisco RTP
B. H.245 signal
C. H.245 alphanumeric
E. H.225 Notify
F. in-band voice
Correct Answer: BD
Cisco Unified Communications Manager generates different types of alarms to indicate system or process-related problems. “Code Yellow” is one of these alarms. Which of these system or process exceptions will trigger a Code Yellow alarm on Cisco Unified Communications Manager?
A. when a hard drive fails
B. when there is a memory leak
C. when the Cisco Unified Communications Manager application generates a core dump
D. when a database replication problem arises
E. when calls are throttled because of an unacceptably high delay in call handling
Correct Answer: E
In which two circumstances would Cisco Unified Communications Manager accept inbound H.323 calls from unknown IP hosts? (Choose two.)
A. when inbound H.323 calls are routed via gatekeeper-controlled trunks
B. when inbound calls are routed via intercluster trunks
C. after administrators have changed the Cisco Unified Communications Manager clusterwide service parameter of “Accept Unknown TCP connection” to true
D. when inbound H.323 calls are routed via non-gatekeeper-controlled trunks
F. after administrators have changed the Cisco Unified Communications Manager clusterwide service parameter of “Unknown Caller ID Flag” to true
Correct Answer: AC
The Cisco UMR feature allows Cisco Unity to take outside caller messages while their Exchange
Server is unavailable. Which two statements about Cisco UMR are incorrect? (Choose two.)
A. If the Cisco Unity primary Exchange Server goes offline, all subscribers hear the UMR conversation.
B. Cisco Unity messages, deposited while the Message Store is down, will have different time stamps after the Message Store returns to service and handles the message delivery.
C. When Cisco Unity moves messages from Cisco UMR to the Exchange Server, all messages appear as new even if they were listened to using the UMR conversation, thus also triggering MWIs.
D. Cisco Unity does not light MWIs for messages that arrived during an outage and are in Cisco UMR.
E. The Cisco UMR messages that Cisco Unity handled during an Exchange outage are stored in the local directory at “C:CommserverUnityMTA”. This path is hardcoded and cannot be changed after the Cisco Unity installation.
F. During an Exchange outage, messages to the unaddressed message distribution lists appear in Cisco UMR and can be accessed by all members of the list.
Correct Answer: EF
Cisco Unity extends a number of schema object classes in Microsoft Active Directory during the schema extension process. Which three object classes are extended by the Cisco Unity schema extension process? (Choose three.)
D. organizational unit
Correct Answer: AEF
Refer to the exhibit. Using information that is provided in the Cisco IOS gatekeeper configuration and the show gatekeeper endpoint output, how will the gatekeeper route the call when it receives an ARQ with a called number of 1000?
A. The call will be extended to the device with the H.323 ID of “cucm”.
B. The call will be extended to the device with the H.323 ID of “cme”.
C. The information that is provided is insufficient to answer the question. The output of show gatekeeper gw-type-prefix is needed to determine the gateway selection decision of the gatekeeper.
D. The call will be rejected by the gatekeeper.
E. The information that is provided is insufficient to answer the question. The output of show gatekeeper zone status for the bandwidth consumption level is needed to determine if the gatekeeper will admit the call.
Correct Answer: C
Refer to the exhibit. What will be experienced by a PSTN caller when calling into this T1 PRI circuit?
A. The caller will hear a continuous ringback tone.
B. The caller will hear a dial tone.
C. The caller will hear a fast-busy tone.
D. The caller will hear a slow-busy tone.
E. The caller will not hear anything.
Correct Answer: B
Which set of SIP headers is mandatory in SIP requests?
A. Call-ID, Contact, User-Agent, RSeq, SDP
B. Allow, Supported, Via, From, To, CSeq
C. Via, From, To, Call-ID, CSeq, Contact
D. Content-Type, Content-Length, Session-Expires, Via, From
E. Req URI, From, Via, To, CSeq
Correct Answer: C
Which statement regarding SIP requests or responses is correct?
A. SIP requests always expire after 120 seconds; this is known as the J-Timer in SIP RFC.
B. Secure SIP requests using TLS cannot be interworked to non-TLS networks.
C. SIP responses are always sent to the IP or FQDN in the “Via” header of an incoming request.
D. The “Max-Forwards” header value is incremented as it passes through each SIP hop.
E. Midcall SIP requests are always sent to the IP or FQDN in the “Contact” header of an incoming request.
Correct Answer: C