A network administrator notices that their AS is receiving suboptimal BGP routes. What BGP attribute should they adjust to influence incoming traffic paths?
- Local Preference
- AS Path
- MED (Multi-Exit Discriminator)
- Weight
The Local Preference attribute in BGP is adjusted to influence incoming traffic paths. It is used within the same AS to set preferences for routes.
In a network with multiple switches, how does the Spanning Tree Protocol (STP) determine the root bridge?
- Highest MAC address
- Highest bridge priority
- Lowest MAC address
- Lowest bridge priority
The Spanning Tree Protocol (STP) determines the root bridge based on the lowest bridge priority. If priorities are the same, it uses the lowest MAC address as a tiebreaker.
In a multi-homed network environment, what BGP strategy could be employed to avoid being a transit AS for other networks?
- Weight
- Local Preference
- AS Path Prepending
- Route Reflectors
AS Path Prepending is a BGP strategy in a multi-homed network to avoid being a transit AS for other networks. It adds the AS number multiple times to make the path less favorable.
IPv6 uses _________ to simplify and improve aspects of IP address assignment and network renumbering.
- Dynamic Host Configuration Protocol (DHCPv6)
- Internet Control Message Protocol version 6 (ICMPv6)
- Routing Information Protocol version 6 (RIPng)
- Stateless Address Configuration (SLAAC)
IPv6 uses Stateless Address Configuration (SLAAC) to simplify and improve aspects of IP address assignment and network renumbering.
How does EIGRP handle load balancing over unequal cost paths?
- Achieves load balancing by always selecting the path with the lowest reported distance.
- Employs a round-robin approach for load balancing over unequal cost paths.
- Supports load balancing only on paths with equal costs, and unequal-cost paths are ignored.
- Utilizes equal-cost load balancing by default, and unequal-cost load balancing can be achieved using the "variance" command.
EIGRP can perform equal-cost load balancing by default and allows unequal-cost load balancing through the use of the "variance" command.
Bootstrap’s navbar height can be changed by modifying the ___ variable.
- navbar-height
- nav-height
- height-navbar
- navbar-custom-height
The variable navbar-height can be modified to change the height of Bootstrap's navbar. Adjusting this variable allows for customization of the navbar's appearance, including its height.
What role does Bootstrap's modal component play in enhancing user experience on e-commerce sites?
- Modals are primarily used for displaying images in a carousel.
- Modals help in organizing navigation menus.
- Modals allow for the presentation of additional content without navigating away from the page.
- Modals are used exclusively for form submissions.
Bootstrap's modal component enhances user experience on e-commerce sites by allowing the presentation of additional content without requiring users to navigate away from the current page. This facilitates the display of detailed product information, improving overall usability.
Which version of jQuery is required for Bootstrap's JavaScript components to function properly?
- jQuery 3.x
- jQuery 2.x
- jQuery 1.x
- Any version of jQuery
Bootstrap's JavaScript components require jQuery version 2.x. It's important to ensure compatibility and proper functioning of Bootstrap components with the recommended version of jQuery.
For dynamic tooltips, the Bootstrap method '___()' is essential.
- showTooltip()
- enableTooltip()
- toggleTooltip()
- tooltip()
The 'tooltip()' method in Bootstrap is crucial for dynamic tooltips. It enables the creation and display of interactive tooltips in your application.
What are the limitations of ScrollSpy when dealing with fixed elements like headers or footers?
- Limited accuracy
- No limitations
- Improved performance
- Enhanced responsiveness
ScrollSpy has limited accuracy when handling fixed elements like headers or footers, impacting navigation precision.