In which routing protocol are areas a fundamental concept for designing a scalable and efficient network?
- BGP
- EIGRP
- OSPF
- RIP
OSPF (Open Shortest Path First) is a link-state routing protocol where areas are a fundamental concept for designing a scalable and efficient network.
An organization is looking to improve network performance by segmenting the network and reducing unnecessary traffic. Which device would be most suitable for this purpose?
- Bridge
- Hub
- Router
- Switch
A switch is ideal for improving network performance by segmenting the network, reducing unnecessary traffic, and providing better bandwidth utilization.
What is the purpose of the Anycast address in IPv6?
- Broadcast communication to all interfaces
- Multicast communication to all interfaces
- Unicast communication to any one of several interfaces
- Unicast communication to the nearest interface
An Anycast address in IPv6 allows communication to any one of several interfaces, typically choosing the nearest one.
ACLs are used to filter traffic based on which criteria in a network?
- Source and Destination IP Addresses
- Source and Destination MAC Addresses
- Source and Destination Physical Locations
- Source and Destination Port Numbers
ACLs are used to filter network traffic based on source and destination IP addresses.
In IPv6, what is the primary role of the Neighbor Discovery Protocol (NDP)?
- Address Resolution Protocol (ARP) replacement
- Dynamic Host Configuration Protocol (DHCP) functionality
- Internet Control Message Protocol version 6 (ICMPv6) replacement
- Routing Information Protocol (RIP) for IPv6
The Neighbor Discovery Protocol (NDP) in IPv6 serves as a replacement for the Address Resolution Protocol (ARP) in IPv4, facilitating address resolution in the network.
To enhance security, GRE tunnels are frequently paired with ______, which provides encryption and authentication.
- IPsec
- OSPF
- VLAN
- SNMP
To enhance security, GRE tunnels are frequently paired with IPsec, which provides encryption and authentication.
In cloud computing, what is the process of dividing a physical server into multiple unique and isolated virtual servers called?
- Server Partitioning
- Virtual Segmentation
- Server Slicing
- Server Virtualization
The process of dividing a physical server into multiple unique and isolated virtual servers is called server virtualization.
Which routing protocol uses a hop count as its primary metric for route selection?
- BGP
- EIGRP
- OSPF
- RIP
RIP (Routing Information Protocol) uses hop count as its primary metric for route selection.
________ access lists are typically applied closest to the source of the traffic in network configurations.
- Inbound
- Outbound
- Extended
- Standard
Outbound access lists are typically applied closest to the source of the traffic in network configurations.
How does QoS benefit VoIP (Voice over Internet Protocol) applications in a congested network?
- Prioritizing VoIP packets
- Increasing network bandwidth
- Encrypting VoIP data
- Implementing VLANs
QoS benefits VoIP applications in a congested network by prioritizing VoIP packets, ensuring timely delivery and maintaining call quality.