نظري 1 وطيب
What is LISP stand for?
LISP is stand for Locator ID Separation Protocol
LISP is stand for Local Interfaces Subnetting Protocol
LISP is stand for Locator Interfaces Separation Protocol
LISP is stand for local ID Separation Protocol
What are internet Traditional routing concerns?
Aggregation, Traffic Engineering and Multi-homing and Routing Instability.
Network outage and lack of alternative routing paths available for recovery
Heaviness in the network and slow movement.
Dispersal, Steering engineering, Single-homing, and routing stability.
What the difference between traditional IP Scheme and LISP mechanism?
In Traditional IP Scheme, there is no separation between location and identity, but LISP mechanism separates the location and identity of a device through two different parts.
In Traditional IP system, there is a separation of location and identity, but the LISP mechanism The location and identity of the device are not separated by two different parts
In IP, two locations are linked using names instead of logical addresses
In LISP, two sites can't be linked using names instead of logical addresses
what is the difference between Layer3 Switches and Routers in Datacenters?
Layer 3 Switches handle Layer2 and routing Traffic in VLANs environment in more efficient way in large Network Datacenters
Layer 3 switches perform packet switching by microprocessor-based software routing engines, while Routers perform packet switching by hardware
A Router mainly it mainly faces simple LAN connections, and the routing path is far less complex than that of a Layer 3 switch
Layer 3 switches perform packet switching by microprocessor-based software routing engines, while Routers perform packet switching by hardware
why are Nexus Switches are important in datacenters?
Because they provide high availability and stability for connecting servers and datacenter switches.
It does not improve the reliability, speed and resiliency of this switched network
It have the worst quality items that would need constant repair as long as you use them properly
The Nexus series supports the use of Nexus 2000 series fabric extenders to narrow down the system and does not provide a large-scale virtual topology in the data center
What does STP mean?
Spanning Tree Protocol
Rapid Spanning Tree Protocol
Multiple Spanning Tree Protoco
Stopped Tree Protocol
Is it an enhanced model of STP in which the listening and blocking modes have been merged into a single mode?
RSTP
MSTP
Root
How do data centers ensure the security of their facilities?
Surveillance Systems
Security Personnel
A and B
None of above
The minimum port channel is?
2
4
6
8
Equipment found in a data center?
Switches
Routers
Storage Devices
All of above
Which of the following is a common use case for VXLAN in modern data centers?
Creating traditional VLANs
Simplifying network management
Enabling workload mobility across data centers
Optimizing routing protocols
Which protocol is commonly used for encapsulating VXLAN packets?
IPsec
UDP
BGP
ARP
What is the primary role of OVT (Overlay Virtual Transport) in a network architecture?
To physically connect data centers
To create virtual networks over existing physical networks
To improve the speed of WAN connections
To manage network security policies
What is a common use case for Fabric Extenders (FEX) in a data center network?
Load balancing traffic between data centers
Providing Layer 7 application security
Extending the number of network ports available in a rack
Managing virtual machine workloads
What does VXLAN stand for?
Virtual Extra-Large Network
Virtual Extensible LAN
What does OTV stand for?
Open Transport Vehicle
Overlay Transport Virtualization
Online Television Viewer
Optical Transmission Vector
What does FEX stand for?
Fiber Extension
Fabric Extender
File Exchange Protocol
Forwarding Extension
Cisco LISP uses EID to RLOC mapping.
True
False
one of advantages of Splitting EID and RLOC fun
True
False
LISP requires changing the existing Internet infrastructure.
True
False
One of the common use cases for deploying LISP is DHCP.
True
False
One of main features in Cisco Nexus is support vPC and Fabric-path
True
False
STP works at Layer 2 in the OSI model?
True
False
Data centers are not important for businesses?
True
False
If one of the port channels breaks down, does the port channel stop working?
True
False
When we have more cables in the port channel we get more speed?
True
False
Is backup important in a data center?
True
False
OVT is a network virtualization technology used to create overlay networks over existing physical networks.
True
False
VXLAN is primarily used for Layer 3 routing and does not support Layer 2 bridging between virtual networks.
True
False
Fabric Extenders (FEX) are typically used in data center networks to provide additional network ports and simplify cabling.
True
False
VXLAN is designed to provide network segmentation and isolation within a single data center, but it cannot extend across multiple data centers.
True
False
FEX modules are typically standalone devices that operate independently of a parent switch.
True
False
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