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.
Which protocol is commonly used to negotiate EtherChannel links between Cisco switches?
- CDP (Cisco Discovery Protocol)
- OSPF (Open Shortest Path First)
- PAgP (Port Aggregation Protocol)
- STP (Spanning Tree Protocol)
PAgP (Port Aggregation Protocol) is commonly used to negotiate EtherChannel links between Cisco switches.
In the context of routing, what does the term 'redistribution' refer to?
- Encrypting routing information
- Load balancing traffic
- Prioritizing certain routes
- Sharing routes between different routing protocols
Redistribution in routing refers to the process of sharing routes between different routing protocols, allowing them to exchange routing information.
How does chassis aggregation differ from traditional switch stacking?
- Both physical and logical connections
- Logical connection
- No connection
- Physical connection
Chassis aggregation involves both physical and logical connections between switches, whereas traditional switch stacking primarily uses a physical connection.
For high-speed data transmission over long distances, which type of cable is most appropriate?
- Coaxial
- Ethernet
- Fiber Optic
- Twisted Pair
Fiber optic cables are most appropriate for high-speed data transmission over long distances due to their high bandwidth and immunity to electromagnetic interference.