Data centar
Data Center Network Quiz
Test your knowledge on data center technologies, including network protocols, management tools, and advanced configurations. This quiz consists of 25 carefully crafted questions designed to challenge your understanding and help you learn more about data center networking.
- Learn about important network management tools.
- Understand advanced technologies like VXLAN and OTV.
- Explore practical applications of Fiber Channel, Ethernet, and more.
. Computer network technology that encapsulates Fiber Channel frames over Ethernet networks?
€¢ CAN
€¢ HBA
€¢ FCoE
€¢ Ethernet
It flags issues and initiates resolution before your business operations are affected?
RMON
Wireshark
Smart Call Home
SNMP
. Single network interface card that contains both a Fiber Channel (FC) and Ethernet?
€¢ HBA
€¢ CNA
€¢ NIC
€¢ FCoE
. Management tool that supports lifecycle management of your entire network infrastructure?
EEM
SNMP
Cisco Management Tools
CLI
. Identify the Cisco switching platform that supports vPC?
€¢ Catalyst 6500 switches
€¢ Catalyst 7000 Series
€¢ Nexus 9000 Series switches
€¢ All Cisco switches
Which of the following are benefits of using vPC? (Choose two)?
€¢ Uses all available uplink bandwidth.
€¢ It eliminates Spanning Tree Protocol (STP) blocked ports
€¢ It is supported on all Cisco switches.
€¢ Single device to use a port channel across three upstream switches.
. Which of the following are benefits of port channels? (Choose two.)
€¢ Quality of service
€¢ Increased capacity
€¢ Fast convergence in the case of link or device failure
€¢ High availability
. In-band management utilizes the same network as user data to manage network devices.
True
False
. Role-based access control provides a mechanism to define the amount of access that each user has when the user logs in to the switch
True
False
. The management port of the Nexus switch is a Serial interface to provide OOB management connectivity
True
False
. Out-of-band management utilizes the same network as user data to manage network devices
True
False
. Out-of-band management means that management traffic is traversing through a dedicated path in the network
True
False
. Traditional layer 2 extension between data centers (Choose Three)?
€¢ OTV
€¢ Dark Fiber
€¢ VPLS
€¢ EoMPLS
€¢ OSPF
. Which description of OTV is true?
€¢ It extends Layer 3 domains across geographically disparate data centers
€¢ It encapsulates the entire Ethernet frame in a new Ethernet encapsulation.
€¢ It extends Layer 2 domains by sending traffic over an IP network.
€¢ It encapsulates Layer 3 frames in the IP header by using stateful tunnels.
. In a FabricPath network, which protocol is used to automatically assign a unique Switch ID to each FabricPath switch?
€¢ Dynamic Host Configuration Protocol (DHCP).
€¢ Cisco Fabric Services over Ethernet (CFSoE).
€¢ Dynamic Resource Allocation Protocol (DRAP).
€¢ In FabricPath, the Switch ID must be allocated manually
. Traditional layer 2 networks have issues because of three main reasons?
€¢ FoCE
€¢ Limited amount of VLANs
€¢ Large MAC address tables
€¢ STP
€¢ OTV
€¢ Broadcast Storm
. Which of the following are benefits of using FabricPath? (Choose two)?
€¢ Eliminates STP blocked ports
€¢ High performance
€¢ Fast convergence in case of link failure
€¢ high availability
. What is the name of the FabricPath control plane?
€¢ protocol
€¢ OSPF
€¢ BGP
€¢ IS-IS
€¢ EIGRP
. VTEP stands for VXLAN (Virtual Extensible Local Area Network) Tunnel End Point
True
False
. VXLAN is an encapsulation protocol that provides data center connectivity using tunneling to stretch Layer 3 connections over an underlying Layer 2 network.
True
False
. VXLAN can theoretically create as many as 16 million.
True
False
. The VXLAN tunneling protocol that encapsulates Layer 2 Ethernet frames in Layer 3 UDP packets
True
False
. The entity that performs the encapsulation and decapsulation of packets is called a VXLAN tunnel endpoint
True
False
. OTV stand for Overlay Transport Virtualization
True
False
. Before any MAC address can be advertised the OTV Edge Devices must Discover each other
True
False
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