Network Design Ch. 2
So as not to compromise network integrity, access is granted only to authenticated users or devices at which layer of the Cisco Hierarchical Network Model? Physical Core Access Distribution
Access
Which Cisco component of the Enterprise Teleworker module supports teleworkers and employees at remote locations? wireless bridging SNMP management campus VLANs Cisco Virtual Office
Cisco Virtual Office
Which layer should not perform any packet manipulation, such as checking access lists or filtering, which would slow down the switching of packets? Distribution Core Physical Access
Core
In a campus environment, this layer aggregates wiring closet bandwidth by concentrating multiple low-speed access links into a high speed link and uses switches to segment workgroups and isolate network problems to prevent them from affecting other layers? Core Access Physical Distribution
Distribution
You need to design a network that allows for packet load-sharing betwen a group of redundant routers. Which protocol allows you to do this? GLBP VRRP AARP HSRP
GLBP
Which of the following modules are connected to the remote access and VPN submodule? Internet connectivity module service provider module server farm module LAN module
Internet connectivity module
Which of the following are Enterprise WAN technologies used in the Enterprise Edge module? Choose three. Dial-in Access Multi Protocol Label Switching IPsec Tunnels Leased Lines ATM
Multi Protocol Label Switching Leased Lines ATM
Which type of redundancy is in effect when deploying Cisco Unified Communications Manager (CUCM) in a cluster? Link Media Redundancy Server Redundancy Workstation-to-Router Redundancy Route Redundancy
Server Redundancy
In the Collapsed Core Design, the core and distribution layers are merged. True or False
True
Remote Offices and Mobile Users can connect to enterprise resources via secured IPsec tunnels through the VPN submodule True or False
True
Which of the following are methods of workstation-to-router redundancy in the Access Layer? Choose two. ICMP Router Discovery Protocol (RDP) AppleTalk Address Resolution Protocol (AARP) Virtual Router Redundancy Protocol (VRRP) Hot Standby Router Protocol (HSRP)
Virtual Router Redundancy Protocol (VRRP) Hot Standby Router Protocol (HSRP)
Which feature allows a distribution switch pair to run as a single logical switch? spanning-tree algorithm Virtual Switching System IGMP DHCP snooping
Virtual Switching System
Which three types of servers does the e-commerce module use for web communication with users who are running applications and storing data? (Choose three.) public application web database Internet
application web database
Which module or layer in the enterprise campus interconnects with the server farm module and enterprise edge modules? building distribution layer enterprise distribution module campus core layer server distribution module network management module
campus core layer
Which three components are parts of the enterprise campus infrastructure module? (Choose three.) enterprise edge modules campus core layer building access layer network management module building distribution layer
campus core layer building access layer building distribution layer
Which three modules provide network infrastructure and services for remote enterprise users? (Choose three.) enterprise branch module enterprise teleworker module enterprise remote database module enterprise data center module enterprise home office module
enterprise branch module enterprise remote database module enterprise data center module
Which three statements describe the key features of the distribution layer? (Choose three.) provides policy-based connectivity represents a routing boundary between the access and core layers provides connectivity to the network aggregates access layer links concentrates user access by providing fast throughput
provides policy-based connectivity represents a routing boundary between the access and core layers aggregates access layer links
Which type of server is typically located in the Internet connectivity module? public Internet private corporate
public
Which three are the roles of the core layer in a LAN design? (Choose three.) serves as a fast convergent infrastructure with a high level of redundancy avoids data manipulation provides high-speed data transport performs mainly policy-based decisions performs packet filtering
serves as a fast convergent infrastructure with a high level of redundancy avoids data manipulation provides high-speed data transport