Online Access Free H12-222-ENU Exam Questions

What is the multicast destination address of VRRP packets?

• A.224.0.0.18
• B.224.0.1.20
• C.224.0.1.18
• D.224.0.0.20

Which are the layers of SDN network architecture? (Multiple Choice)

• A.Forwarding layer
• B.Logical layer
• C.Control layer
• D.Orchestration application layer

On the USC series firewall, which zone can be deleted by the administrator?

• A.DMZ
• B.Untrusted zone
• C.Trusted zone
• D.Security zone

Which of the following is not the advantage of NAT?

• A.NAT can shield internal network address translation and improves the security of the internal network.
• B.NAT can process IP packet encryption.
• C.NAT allows network users with private IP addresses to easily access the Internet.
• D.NAT allows many hosts of the LAN to share one IP address for Internet access.

With the development of the ASIC technology, MPLS is no longer show obvious advantages in improving the forwarding speed.
However, MPLS is still widely used causes for what? (Multiple Choice)

• A.Support Applications like traffic engineering (TE), virtual private network (VPN), quality of service (QoS) provide better solutions.
• B.MPLS integrates the powerful Layer 3 routing function of the IP network and the highly effective forwarding mechanism of the traditional Layer 2 network.
• C.MPLS cannot easily implement seamless integration between IP and Layer 2 networks such as the ATM and frame relay.
• D.MPLS supports multi-layer labels, and the connection-oriented.