Click the exhibit.
A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is a BGP/MPLS service provider. Which of the following describes the routes present in PE1's global routing table?
A. The system address of CSC-CE1, the route 192.168.10.1, and the route 192.168.20.1 are all present.
B. The system addresses of PE2, CSC-PE1 and CSC-PE2 are all present.
C. The system address of PE2 is present. The system addresses of CSC-PE1 and CSC-PE2 are not present.
D. The system address of PE2 and the route 192.168.20.1 are present.
正解:C
質問 2:
Click the exhibit.
Which of the following best describes the output?
A. The AS-Path is not present because a policy is configured on CE1 to set it to null.
B. The AS-Path is not present because a policy is configured on PE1 to set it to null.
C. The AS-Path is not present because VPN-IPv4 routes do not propagate the IPv4 AS-Path BGP attribute.
D. The AS-Path is not present because a policy is configured on PE2 to set it to null.
正解:B
質問 3:
It is required to prepare the provider core for LDP on an Nokia 7750 SR. Based on the configuration shown below, choose the answer that best describes the given configuration.
A. This configuration is correct except that the system interface must be added
B. This configuration is correct and complete
C. This configuration is correct except that the interfaces facing the CE routers must be added.
D. MPLS configuration is not required
正解:D
質問 4:
VPN-IPv4 addressing is made unique by defining an address structure consisting of:
A. A 64 bit Route Target followed by a 32 bit IPv4 address
B. A 32 bit IPv4 address followed by a 64 bit Route Target
C. A 32 bit Route Distinguisher followed by a 32 bit IPv4 address FA 32 bit Route Target followed by a 32 bit IPv4 address
D. A 32 bit IPv4 address followed by a 64 bit Route Distinguisher
E. A 64 bit Route Distinguisher followed by a 32 bit IPv4 address
正解:E
質問 5:
Click the exhibit.
A Carrier Supporting Carrier (CSC) VPRN is configured on an Nokia 7750 SR for a customer carrier who is an Internet Service Provider (ISP). Which of the following configuration steps is NOT required?
A. Configuring a policy on each CSC-CE to advertise local PE addresses to the network provider.
B. Configuring a CSC VPRN on each CSC-PE with a SAP interface towards the attached CSC-CE.
C. Configuring an IES service on PEL
D. Configuring iBGP sessions between PEs residing in different customer carrier sites,
正解:B
Hasegawa -
自習しやすく効率的な勉強をサポートする画期的な4A0-106問題集です。