For a global organization, what IPv6 feature should be prioritized to manage large-scale address assignments and simplify network administration?
- Anycast
- Multicast
- Unique Local Addresses (ULA)
- Provider Independent (PI) Addressing
For a global organization managing large-scale address assignments, prioritizing Provider Independent (PI) Addressing in IPv6 simplifies network administration and enhances address flexibility.
In which protocol can multiple routers be configured to share the load of forwarding IP packets without being detected by the end hosts?
- HSRP
- VRRP
- GLBP
- OSPF
GLBP (Gateway Load Balancing Protocol) is a protocol where multiple routers can be configured to share the load of forwarding IP packets without being detected by the end hosts.
Network automation tools often interface with devices using which protocol for configuration and management tasks?
- SNMP
- FTP
- SSH
- HTTP
Network automation tools often interface with devices using the SSH (Secure Shell) protocol for configuration and management tasks.
What is a critical factor to consider when implementing Quality of Service (QoS) in a WAN?
- Bandwidth
- Latency
- Jitter
- Packet Loss
Bandwidth is a critical factor to consider when implementing QoS in a WAN, as it helps prioritize and manage network traffic based on available bandwidth.
GRE tunnels can be used to transmit multicast traffic over a network that does not natively support it. True or False?
- TRUE
- FALSE
- -
- -
GRE tunnels can be used to transmit multicast traffic over a network that does not natively support it.
The use of _______ technology in cloud environments allows for the efficient management and allocation of computing resources among multiple tenants.
- Virtualization
- Blockchain
- Machine Learning
- Artificial Intelligence
Virtualization technology in cloud environments enables the efficient management and allocation of computing resources among multiple tenants.
What is the primary function of the Application Layer in the OSI model?
- Error checking
- Reliable packet delivery
- Routing
- User interfaces and network services
The primary function of the Application Layer in the OSI model is to provide user interfaces and network services.
How does Dynamic PAT (Port Address Translation) handle IP address translation for a large number of internal hosts?
- It assigns a unique public IP address to each internal host.
- It dynamically assigns unique port numbers to each internal host sharing a single public IP address.
- It relies on static port assignments for each internal host.
- It uses multiple public IP addresses in a one-to-one mapping with internal hosts.
Dynamic PAT handles IP address translation for a large number of internal hosts by dynamically assigning unique port numbers to each internal host sharing a single public IP address.
An organization wants to automate their network configurations and ensure state consistency across devices. Which automation tool should they implement?
- Ansible
- Puppet
- Chef
- SaltStack
Ansible is a popular automation tool for network configuration management, providing simplicity and ensuring state consistency across devices.
A network engineer is configuring a high-availability network with Cisco routers. They need a protocol that offers both redundancy and load balancing for multiple routers acting as a gateway. Which protocol is most appropriate?
- HSRP (Hot Standby Router Protocol)
- VRRP (Virtual Router Redundancy Protocol)
- GLBP (Gateway Load Balancing Protocol)
- OSPF (Open Shortest Path First)
GLBP is a Cisco proprietary protocol that provides both redundancy and load balancing for multiple routers acting as a gateway in a high-availability network.