VLSM stands for Variable Length ________ Masking.
- Line
- Logical
- Loop
- Subnet
VLSM stands for Variable Length Subnet Masking, allowing for more flexibility in subnet design.
A company is planning to implement SDN to automate network provisioning for its cloud services. What key feature of SDN should they focus on?
- OpenFlow
- Southbound API
- Northbound API
- Control Plane Separation
In SDN, the Northbound API allows communication between the applications and the SDN controller, enabling automation and control over network provisioning for cloud services.
Implementing ACLs on the _________ side of the network is crucial for controlling traffic entering the network.
- Egress
- External
- Ingress
- Internal
Implementing ACLs on the Ingress side of the network is crucial for controlling traffic entering the network.
Which feature of AAA allows tracking of user activities on network devices?
- Authentication
- Authorization
- Accounting
- Auditing
Accounting, the third A in AAA, allows tracking and logging of user activities on network devices for security and auditing purposes.
What is the primary purpose of Quality of Service (QoS) in networking?
- Ensure optimal performance
- Provide network security
- Enable device discovery
- Facilitate hardware upgrades
The primary purpose of Quality of Service (QoS) in networking is to ensure optimal performance by managing and prioritizing network traffic.
In an enterprise network, there is a need to configure a default gateway redundancy protocol that is not vendor-specific and can work in a multi-vendor environment. Which protocol would be the best choice?
- HSRP (Hot Standby Router Protocol)
- VRRP (Virtual Router Redundancy Protocol)
- GLBP (Gateway Load Balancing Protocol)
- BGP (Border Gateway Protocol)
VRRP is a standard-based protocol that provides default gateway redundancy and can work in a multi-vendor environment, making it a suitable choice for enterprise networks.
In the TCP/IP model, the _______ layer is equivalent to the OSI's Transport Layer.
- Application
- Internet
- Network
- Transport
In the TCP/IP model, the Transport layer is equivalent to the OSI's Transport Layer.
In an STP network, the port with the lowest _______ cost is selected as the designated port for forwarding frames.
- Bridge
- Path
- Port
- Root
In an STP network, the port with the lowest cost is selected as the designated port for forwarding frames.
_________ is used in QoS to delay excess traffic to conform to a desired traffic profile.
- Dropping
- Queuing
- Shaping
- Policing
Shaping is used in QoS to delay excess traffic and conform it to a desired traffic profile.
What is the significance of the "::" (double colon) in an IPv6 address?
- It indicates a multicast address in IPv6.
- It is used to compress consecutive blocks of zeros in an IPv6 address.
- It marks the end of an IPv6 address.
- It represents a reserved address space in IPv6.
The "::" (double colon) in an IPv6 address is used to compress consecutive blocks of zeros, simplifying the representation of long addresses.