The cloud service provider CSP is planning to launch five data centers in Egypt, United Arab Emirates, Saudi Arabia, Qatar and Turkey. CSP is looking for VLAN extension and DCIs between these five data centers to allow for software replication, where original and backup VMs must be on the same subnet. Which tunneling technology must they use?
Correct Answer:A
An operations engineer asks for your help with a new switching deployment. The engineer confirms
that STP is enabled on an edge switch, and a particular port is connected to another switch. The switch is not receiving configuration BPDUs, although it appears that everything is functioning correctly in the network. What is the design explanation?
Correct Answer:C
Which two options are considered risks or concerns when both the Internet and VPN service functions are on the same PE router? (Choose two.)
Correct Answer:AD
Which technology , implemented on aggregation –edge nodes at the aggregation layer, provides per
–tenant isolation at Layer 3 , with separate dedicated per-tenant routing and forwarding tables on the inside interfaces of firewall contexts?
Correct Answer:D
You are solving a design failure on a massive Hadoop cluster network that has an application with TCP incast behavior (also known as TCP Throughput collapse) affecting its many-to-one communications with packet loss at the last-hop network device. Which metric must be measured to ensure that the network provides the best performance for this application?
Correct Answer:D