In a scenario where a company requires efficient data transfer with error checking and flow control, which OSI layer plays a crucial role in meeting these needs?
- Data Link
- Physical
- Session
- Transport
The transport layer (Layer 4) is responsible for reliable data transfer, error checking, and flow control, making it crucial for meeting the company's requirements in this scenario.
In ________, the data packets are encapsulated for transmission over a different network, providing security and privacy.
- MPLS (Multiprotocol Label Switching)
- VLAN (Virtual Local Area Network)
- NAT (Network Address Translation)
- SSL/TLS (Secure Sockets Layer/Transport Layer Security)
In MPLS (Multiprotocol Label Switching), the data packets are encapsulated for transmission over a different network, providing security and privacy by creating virtual private networks (VPNs).
________ is a protocol used in AAA to provide centralized management of users for network devices.
- RADIUS
- SNMP
- ICMP
- LDAP
RADIUS is a protocol used in AAA to provide centralized management of users for network devices.
________ is a Layer 2 security feature on switches that restricts the number of MAC addresses on a port.
- BPDU Guard
- Port Security
- PortFast
- VLAN Trunking
Port Security is a Layer 2 security feature on switches that restricts the number of MAC addresses on a port.
Which type of IPv6 address is equivalent to the IPv4 private address space?
- Anycast
- Global Unicast
- Link-Local
- Unique Local
Unique Local IPv6 addresses are equivalent to the IPv4 private address space, providing local communication within a specific site.
In STP, the _______ is selected based on the lowest bridge ID, which includes MAC address and priority.
- Blocking Port
- Designated Port
- Root Bridge
- Root Port
In STP, the Root Port is selected based on the lowest bridge ID, which includes MAC address and priority. The Root Port is the one that offers the shortest path to the root bridge.
_______ technology in chassis aggregation allows for the management of multiple switches as one unit.
- Aggregation
- Redundancy
- Stacking
- Virtualization
Stacking technology in chassis aggregation allows for the management of multiple switches as one unit.
The use of ____ protocols can help in optimizing the WAN by reducing the number of acknowledgments and retransmissions.
- Routing
- Compression
- Acceleration
- Redundancy
The use of compression protocols can help in optimizing the WAN by reducing the number of acknowledgments and retransmissions.
The use of ________ in network management is becoming increasingly important for predictive analysis and anomaly detection.
- AI (Artificial Intelligence)
- SDN (Software-Defined Networking)
- Machine Learning
- Blockchain
The use of Machine Learning in network management is becoming increasingly important for predictive analysis and anomaly detection.
In WAN troubleshooting, the ____ command helps in determining the path taken by packets across the network.
- Quality of Service (QoS)
- Traceroute
- Bandwidth
- Latency
In WAN troubleshooting, the Traceroute command helps in determining the path taken by packets across the network.
________ in QoS refers to the overall ability of the network to provide better service to selected network traffic.
- Classification
- Prioritization
- Bandwidth
- Congestion
In QoS, prioritization refers to the overall ability of the network to provide better service to selected network traffic.
What redundancy feature is often associated with chassis aggregation?
- GLBP (Gateway Load Balancing Protocol)
- HSRP (Hot Standby Router Protocol)
- VRRP (Virtual Router Redundancy Protocol)
- VSS (Virtual Switching System)
Chassis aggregation often involves technologies like Virtual Switching System (VSS) to provide redundancy and high availability by combining multiple physical switches into a single logical switch.