You are designing a network to support data, voice and video. Which two main factors will you address to improve network convergence? (Choose two.)

• A.forwarding engine update delay
• B.event propagation delay
• C.routing table recalculation delay
• D.failure detection delay

Comment: *

Name: *

Email: *

Verification: *

A large ISP is analysing which IGP meets these following requirements
Network must be resilient against unstable MTU in one side of newly released transmission pieces of equipment Network must support MPLS traffic engineering solution for future use Which IGP must be selected and why?

• A.ISIS: adjacency remains up even if MTU changes
• B.OSPF: adjacency remains up even if MTU changes
• C.OSPF: in case MTU changes your TE tunnels keep the LSP stable
• D.ISIS : in case MTU changes your TE tunnels keep the LSP stable

Comment: *

Name: *

Email: *

Verification: *

Company A, a global content provider owns, data centers on different continents. Their data center design involves a standard three-Layer design with a Layer 3-only. HSRP is used as the FHRP. They require VLAN extension across access switches in all data centers, and they plan to purchase a Layer 2 interconnection between two of their data centers in Europe. In the absence of other business or technical constraints, which termination point is optimal for the Layer 2 interconnection?

• A.at the core layer, to offer the possibility to isolate STP domains
• B.at the core layer because all external connections must terminate there for security reasons
• C.at the aggregation layer because it is the Layer 2 to Layer 3 demarcation point
• D.at the access layer because the STP root bridge does not need to with the HSRP

Comment: *

Name: *

Email: *

Verification: *

Which is a requirement for performing attack detection by use of anomaly detection technologies?

• A.Syslog data
• B.Packet captures
• C.Baseline data
• D.Exploit signatures

Comment: *

Name: *

Email: *

Verification: *

Which major block is not included in the ETSI Network Function Virtualization reference framework?

• A.Network Function Virtualization Policy Manager
• B.Network Function Virtualization Management and Orchestration
• C.Network Function Virtualization Infrastructure
• D.Virtualized Network Function / Element Management Systems

Comment: *

Name: *

Email: *

Verification: *