In network management, ________ is a method that provides a centralized platform to control different network devices from various vendors.
- SNMP (Simple Network Management Protocol)
- Syslog
- ICMP (Internet Control Message Protocol)
- SMTP (Simple Mail Transfer Protocol)
SNMP (Simple Network Management Protocol) is a method used in network management to provide a centralized platform for controlling different network devices from various vendors.
The process of translating an IPv4 address into an IPv6 address is known as _______.
- Dual Stack
- NAT64 (Network Address Translation 64)
- Subnetting
- Tunneling
NAT64 (Network Address Translation 64) is the process of translating an IPv4 address into an IPv6 address, allowing communication between IPv4 and IPv6 networks.
_________ firewalls are known for their ability to filter traffic based on applications or services.
- Stateful Inspection
- Proxy
- Application Layer
- Packet Filtering
Application Layer firewalls are known for their ability to filter traffic based on applications or services.
________ offers a cost-effective way to connect multiple sites over a shared network infrastructure.
- MPLS (Multiprotocol Label Switching)
- VPN (Virtual Private Network)
- DNS (Domain Name System)
- DHCP (Dynamic Host Configuration Protocol)
MPLS offers a cost-effective way to connect multiple sites over a shared network infrastructure.
What is the main security benefit of using NAT in a network infrastructure?
- It automatically detects and blocks malicious traffic.
- It hides internal IP addresses from external networks.
- It implements strong access control policies.
- It provides encryption for all transmitted data.
The main security benefit of using NAT is that it hides internal IP addresses from external networks, adding a layer of security by obscuring the internal network structure.
In a data center, the network team is implementing EtherChannel to enhance throughput and redundancy. What configuration aspects are critical to ensure optimal performance and reliability?
- DHCP configuration, broadcast storm control, and OSPF areas
- Duplex settings, access control lists, and SNMP versions
- Link aggregation mode, spanning-tree protocol parameters, and interface MTU
- NAT settings, VLAN pruning, and HSRP priorities
Configuring link aggregation mode, spanning-tree protocol parameters, and interface MTU are critical aspects for ensuring optimal performance and reliability when implementing EtherChannel in a data center.
Which protocol is commonly used for communication between the SDN controller and network devices?
- SNMP
- OSPF
- OpenFlow
- BGP
OpenFlow is a widely used protocol for communication between the SDN controller and network devices, enabling centralized control.
What is the primary purpose of subnetting in IP networking?
- Enhance network security
- Improve network performance
- Increase the number of available host addresses
- Simplify IP address management
The primary purpose of subnetting is to increase the number of available host addresses within a network.
A network engineer is designing a network for a small company. They need a simple, cost-effective topology that is easy to set up and manage. Which topology should they consider?
- Bus
- Mesh
- Ring
- Star
For a small company with the need for a simple, cost-effective topology that is easy to set up and manage, a star topology is suitable.
In AAA security, what does Authorization specifically control?
- Authentication
- Access
- Accounting
- Addressing
In AAA security, Authorization specifically controls access, determining what resources a user is allowed to access after successful authentication.