What is the purpose of Continuity Check Messages (CCMs) in Connectivity Fault Management (CFM)?

To detect connectivity faults between MEPs in a Maintenance Association

To provide link-level OAM functions

To measure frame loss and delay

To perform MAC address learning

In a QinQ deployment, what is the purpose of adding an S-TAG to a customer frame?

To preserve the customer's MAC addresses

To identify the service instance in the provider network

Which statement correctly describes an E-Tree service in Carrier Ethernet?

A point-to-point Ethernet virtual connection between two UNIs

A rooted multipoint Ethernet virtual connection where the root can communicate with all leaves, but leaves cannot communicate with each other

An access Ethernet virtual connection that connects a subscriber to a service provider network

A multipoint-to-multipoint Ethernet virtual connection where all UNIs can communicate with each other

What is the primary role of an E-Access service in Carrier Ethernet?

To provide multipoint-to-multipoint connectivity among multiple customer sites

To connect a subscriber's UNI to a service provider's network, enabling access to other Ethernet services

To provide a point-to-point connection between two customer sites

To provide a rooted multipoint service for hub-and-spoke communication

In VLAN tag manipulation, what does the 'push' operation do?

Removes a VLAN tag from a frame

Replaces a VLAN tag with another

CiscoCertified Network Professional Service Provider

Domain 4Objective 2

4.2 Configure L2VPN and Carrier Ethernet 350-501 Practice Questions (Page 4)

Part of the Services domain, which accounts for 20% of the 350-501 exam. Cisco does not publish an official question count, but from its 120-minute exam (~50–80 total, ~10–16 in this domain), expect 2–3 from this objective — we provide 39 practice questions to prepare you well beyond it. (estimate)

39questions here

8free pages

14concepts

20%of the exam

Questions 16–20

16foundation · easy
What is the purpose of Continuity Check Messages (CCMs) in Connectivity Fault Management (CFM)?
Select an answer first
17foundation · easy
In a QinQ deployment, what is the purpose of adding an S-TAG to a customer frame?
Select an answer first
18foundation · easy
Which statement correctly describes an E-Tree service in Carrier Ethernet?
Select an answer first
19foundation · easy
What is the primary role of an E-Access service in Carrier Ethernet?
Select an answer first
20foundation · easy
In VLAN tag manipulation, what does the 'push' operation do?
Select an answer first

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