In a large enterprise with multiple branches and a constantly evolving network, which routing strategy would best suit their needs for efficiency and reliability?
- Default Routing
- Dynamic Routing
- Policy-Based Routing
- Static Routing
Dynamic Routing is ideal for a large enterprise with a constantly evolving network as it provides efficiency and reliability by adapting to changes automatically.
An organization with fluctuating workload demands is seeking a cloud solution that offers flexibility and efficient resource utilization. What cloud computing feature would be most beneficial for them?
- Auto-scaling
- Load Balancing
- High Availability
- Disaster Recovery
Auto-scaling is a cloud computing feature that dynamically adjusts resources based on workload demands, providing flexibility and efficient resource utilization for organizations with fluctuating workloads.
The command 'access-list 100 permit tcp any host 192.168.1.1 eq 80' in Cisco routers is an example of a(n) ________ ACL.
- Dynamic
- Extended
- Named
- Standard
The command 'access-list 100 permit tcp any host 192.168.1.1 eq 80' in Cisco routers is an example of an Extended ACL.
The _________ feature of Layer 2 switches is crucial for preventing unauthorized DHCP servers from assigning IP addresses.
- DHCP Snooping
- MAC Address Filtering
- STP
- VLAN
DHCP Snooping is crucial for preventing unauthorized DHCP servers from assigning IP addresses in Layer 2 switches.
How does a next-generation firewall (NGFW) enhance network security compared to traditional firewalls?
- NGFW integrates intrusion prevention, application awareness, and other advanced features for more comprehensive protection
- Traditional firewalls have faster throughput compared to NGFW
- NGFW relies solely on packet filtering, which is more efficient than traditional methods
- Traditional firewalls are more scalable and adaptable to evolving threats
Next-generation firewalls (NGFW) enhance network security by integrating intrusion prevention, application awareness, and other advanced features for more comprehensive protection compared to traditional firewalls.
An ISP needs to control network congestion during peak hours. What QoS strategy should they employ to manage bandwidth usage effectively?
- Weighted Random Early Detection (WRED)
- Traffic Policing
- Class-Based Weighted Fair Queuing (CBWFQ)
- Congestion Avoidance
Weighted Random Early Detection (WRED) is a congestion avoidance technique that an ISP can use to control network congestion during peak hours.
The election of the master virtual router in _______ is based on the priority configured on the routers participating in the VRRP group.
- HSRP
- GLBP
- VRRP
- OSPF
In VRRP (Virtual Router Redundancy Protocol), the election of the master virtual router is based on the priority configured on the routers participating in the VRRP group.
PPP (Point-to-Point Protocol) is primarily used for establishing a direct connection between two nodes in what type of network configurations?
- LAN
- WAN
- MAN
- PAN
PPP is primarily used for establishing a direct connection between two nodes in Wide Area Network (WAN) configurations.
What type of routing uses algorithms to automatically determine the best path for data transmission?
- Default Routing
- Dynamic Routing
- Hybrid Routing
- Static Routing
Dynamic routing uses algorithms to automatically determine the best path for data transmission.
A company is experiencing poor audio quality in their VoIP calls during peak hours. Which QoS mechanism should be implemented to resolve this issue?
- Traffic Policing
- Traffic Shaping
- Prioritization using DiffServ
- Weighted Fair Queuing (WFQ)
Prioritization using Differentiated Services (DiffServ) allows for the classification and prioritization of traffic, which is essential for improving VoIP quality during peak hours.