Advanced IP NGN Architecture System Engineer v6.2
Question 1
Which of the following is one of the routers designed to be used in the core segment of the
IP NGN?
- A. Cisco CRS-1
- B. Cisco 10000
- C. Cisco ME 3400
- D. Cisco 3900
Answer : A
Question 2
Match the network architectural layer on the left to the correct position on the right, ordering them from outer (customer side) to inner.
Answer : 
Question 3
The Cisco CPT Series are primarily focused on providing which services?
- A. MPLS-VPN
- B. MPLS-TE
- C. MPLS-TP
- D. MPLS-AV
Answer : C
Question 4
What are the three predefined migration services? (Choose three.)
- A. any to Cisco 9000 ASR
- B. any to Cisco 5000 ASR
- C. Juniper to Cisco CRS-3
- D. Cisco CRS-3 to Juniper
- E. Cisco ASR 1001 upgrade
- F. Cisco 7600 downgrade
Answer : ACE
Question 5
Match each term on the left to its correct explanation on the right.
Answer :
Question 6
Which two of the following are characteristics of a core network? (Choose two.)
- A. low number of redundant paths
- B. usually a mesh topology
- C. IS-IS or OSPF as IGP in the core
- D. EIGRP in the core
- E. MPLS VPN for 50 ms convergence time
Answer : BC
Question 7
Who are the two key stakeholders in a company that is enabled with Cisco IP NGN?
(Choose two.)
- A. telecommunications manager
- B. technician
- C. financial manager
- D. field engineer
Answer : AC
Question 8
What is the reason that OEO conversion is used?
- A. Traffic analysis is easier with electrical signals, so OEO is introduced at every data communication junction point to conduct government oversight of traffic and potential corporate espionage.
- B. OEO increases available fan-out and is used to increase the number of possible connections in access layer.
- C. There are data rate benefits of electrical signals to prevent congestion on conversion points.
- D. Historically, only short-reach wavelengths have been used between devices inside the POP environment and not DWDM wavelengths directly.
Answer : D
Question 9
What are the three primary developments that influence modern networks? (Choose three.)
- A. social networks
- B. location-based services
- C. working from the office
- D. instant messaging
- E. wire line connectivity
- F. use of narrowband access networks
Answer : ABD
Question 10
Which three of these platforms support IOS XR? (Choose three.)
- A. ASR 1000 Series
- B. ASR 9000 Series
- C. Cisco 7600 Series
- D. CRS
- E. Cisco 12000 Series
- F. Cisco 10000 Series
Answer : BDE
Question 11
Which three items does the IPv6 solution definition process include? (Choose three.)
- A. HLD for a resilient, scalable, modular network infrastructure
- B. LLD with the detailed IPv6 configurations
- C. roadmap and integration considerations
- D. support services model
- E. business case justification with risk analysis
Answer : ACE
Question 12
What are the two modes in which Cisco ONS XPonder can work? (Choose two.)
- A. Layer 2 switch
- B. Layer 3 router
- C. pass-through
- D. transponder
- E. ring
Answer : A,D
Question 13
What are two benefits of using Cisco Fixed Services? (Choose two.)
- A. simplified engagement model
- B. introducing higher OpEx
- C. expanding ROI interval
- D. simplified delivery model
- E. increased risk
Answer : A,D
Question 14
What are the three primary features of Cisco IP NGN platforms? (Choose three.)
- A. scalability
- B. customization
- C. resilience
- D. simplicity
- E. geo-redundancy
- F. manageability
Answer : A,C,F
Question 15
What is the relation between CRS-1 and CRS-3?
- A. CRS-1 is a one-slot, high-performance core router, while CRS-3 is a three-slot PE router.
- B. CRS-3 is the continuation of the CRS series, fully compatible with all line card components, RPs, and fabric. The only advantage is larger throughput of fabric and line cards.
- C. CRS-3 is the next generation of the CRS series, designed for 100GE performance While using the same operating system, the components are not interchangeable due to higher demands of the third generation of CRS.
- D. CRS-3 is the continuation of the CRS series, extending the number of line cards by a factor of threat is possible to build multishelf systems that are three times larger, with throughput that is also three times larger.
Answer : B