CCIE SP Optical Qualification Exam : 350-020 Exam

Exam Number/Code: 350-020
Exam Name:CCIE SP Optical Qualification Exam

“CCIE SP Optical Qualification Exam”, also known as 350-020 exam, is a Cisco certification. With the complete collection of questions and answers, Actualtests has assembled to take you through 400 Q&As to your 350-020 Exam preparation. In the 350-020 exam resources, you will cover every field and category in CCIE helping to ready you for your successful Cisco Certification.
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Exam DetailsThe written exam is a two-hour, multiple choice test with 100 questions covering areas such as Layer 2 networking, IP protocols, MPLS, VPN, security, quality of service and high availability technologies. The exam is closed book and no outside reference materials are allowed.

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QUESTION 11:
How many E-1s can be aggregated (maximum) and mapped into a VC-12 Signal?
A. 1
B. 7
C. 14
D. 28
E. 32
Answer: A
QUESTION 12:
What is Fast EtherChannel?
A. A feature to bundle multiple Ethernet point-to-point links quickly into one
logical high speed link
B. A feature to bundle multiple Fast-Ethernet point-to-point links into one logical
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high speed link
C. Another name for full-duplex Fast Ethernet
D. Another name for Gigabit Ethernet
E. None of the above
Answer: B
QUESTION 13:
Exhibit:
A customer has improperly installed a 2-node OC-12 SRP ring using dark fiber.
Based on the printout from each node shown in the exhibit, what is the problem?
A. Misconfigured timing
B. Single faulty span or fiber between nodes
C. A-B side SRP interfaces are fiber-looped on each node
D. A-B side TX-TX and RX-RX fibers connected between nodes
E. A-A and B-B side SRP interfaces connected between nodes
Answer: C
QUESTION 14:
Exhibit:
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Which are the two possible circuit sizes for an E-series shared packet ring in the
network shown in the exhibit?
A. STS-1
B. STS-3c
C. STS-6c
D. STS-9c
E. STS-12c
Answer: A,B
QUESTION 15:
Exhibit:
Upon deleting an IOS image file from flash, an execution of show flash shows the file
still in flash, with a ‘D’ preceding it (as shown in the exhibit). What step must be
taken in order to remove the file completely?
A. Erase the file from flash
B. Format the flash device
C. Replace the flash card – it is defective
D. Execute a squeeze command on the flash device
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Answer: D
QUESTION 16:
Exhibit:
According to the diagram, what attribute is initiated by AS200 (IBGP) to give
preference to the path A or D traffic will take when going from AS200 to AS100 .
What attribute is initiated by AS200 (EBGP) to give preference to the path B or C
traffic will take when going from AS100 to AS200?
A. MED; Origin
B. MED; Local Preference
C. Community; Origin
D. Local Preference; MED
E. Origin; Community
Answer: D
QUESTION 17:
Which three events might you diagnose as the cause of a line switching event?
A. Loss of signal and frame
B. Line AIS (all ones in STS pointer)
C. Routine exercises
D. Excessive signaling messages
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E. Excessive bit errors in overhead
F. Switched photon elements
Answer: A,B,E
QUESTION 18:
While entering commands on a console, the break key is pressed accidentally and
the router reboots. What action could disable this problem?
A. In configuration mode, enter disable break.
B. In configuration mode, enter no service break.
C. Change the configuration register.
D. Replace the router – this is an invalid response to pressing the break key when
past 60 seconds after boot.
Answer: C
QUESTION 19:
What is NOT an ATM class of service?
A. CBR
B. VBR-t
C. ABR
D. UBR
E. CAR
Answer: E
QUESTION 20:
What describes a technique, used to encapsulate voice (NOT data) over ATM?
A. RFC 1483
B. LANE
C. AAL-1
D. RFC 1577
Answer: C

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