WorksheetsCNT2000 - Module 06 Quiz Study Guide
Total questions: 18
Worksheet time: 10mins
What is the role of the Gateway/next hop parameter in a routing table?
It determines the speed at which the packet is forwarded.
It indicates the next router or gateway along the path to the destination.
It specifies the final destination of the packet.
It identifies the router's physical location.
Which of the following is a valid network address shown in the routing tables of the routers in the diagram?
10.0.3.0/24
10.1.0.0/24
192.168.1.0/24
10.0.4.0/24
Based on the routing tables shown in the diagram, which interface on Router B is used to reach the 10.0.4.0/24 network?
G1
G0
G2
G3
If a packet is destined for 0.0.0.0/0, which router's routing table will handle this destination as a static route?
Router C
Router A
Router B
Router D
What is the function of applying an IP configuration to each interface on a router?
To enhance the processing power of the router
To secure the router from external threats
To increase the storage capacity of the router
To enable the router to serve its function in routing data
What is the default probe message type used by the tracert command on Windows systems?
UDP
ARP Request
ICMP Request
TCP SYN
A network technician is using traceroute on a corporate network to make use of ICMP "Time Exceeded" in order to identify routers along a delivery path. What is the TCP/IP feature that traceroute uses to accomplish this?
Static route
Fragmentation
Default route
TTL header field
What can cause convergence issues/problems in a dynamic routing network?
A stable network with no changes
A flapping interface
The use of static routing protocols
Consistent routing information across all routers
What happens when a routing protocol's database contains more than one route to the same destination prefix?
The router selects the route with the highest cost metric.
The router randomly selects one of the routes for use.
The path with the lowest cost metric is used.
All routes are used simultaneously to balance the load.
What was the primary reason for the development of Enhanced IGRP (EIGRP)?
To address limitations in IGRP, such as lack of support for classless addressing
To provide a routing protocol for inter-domain routing
To replace the TCP/IP protocol
To improve the security features of routing protocols
Under which of the following circumstances might you implement BGP on your company network and share routes with internet routers?
When you need to exchange routing information between different autonomous systems
When you want to improve the security of your internal network
When you need to replace the OSPF protocol
When you want to reduce the number of routers in your network
If a router has two routes to the same destination with identical prefix lengths, how does it choose the best route?
By using the Administrative Distance (AD) value
By preferring the route with the shortest prefix
By choosing the route with the lowest metric
By selecting the route with the largest packet size
A network technician is looking at the interfaces on an edge router. The technician comes across a customer's router. What is this side of the interface called?
PE
CE
P
L2
Which type of router would be most suitable for managing traffic between a branch office's local area network (LAN) and the wide area network (WAN) internet access efficiently?
Virtual router
Core router
Wireless router
Edge router
What is the primary role of an edge router in a network?
To serve as the main firewall for the network
To manage traffic between LAN and WAN
To provide wireless connectivity to devices
To act as a backup server
Which of the following is a primary purpose of using NAT (Network Address Translation)?
To manage internal network traffic only
To connect internal networks to external networks
To provide Wi-Fi connectivity to internal users
To encrypt data between two endpoints
Which of the following problems does NAT help address?
IPsec not working properly
The shortage of IPv4 addresses
Registering IP addresses with an ISP
The shortage of IPv6 addresses
