CCNA Quiz — Page 12 (Q121–Q130)

Q121 Not categorized

AAA stands for authentication, authorization, and accounting

A False

B True

Q122 Not categorized

What will happen if you configure the logging trap debug command on a router?

A It causes the router to send messages with lower severity levels to the syslog server.

B It causes the router to send all messages with the severity levels Warning, Error, Critical, and Emergency to the syslog server.

C It causes the router to send all messages to the syslog server

D It causes the router to stop sending all messages to the syslog server.

Q123 Not categorized

Which Cisco IOS command will indicate that interface GigabitEthernet 0/0 is configured via DHCP?

A show ip interface GigabitEthernet 0/0 dhcp

B show interface GigabitEthernet 0/0

C show ip interface dhcp

D show ip interface GigabitEthernet 0/0

E show ip interface GigabitEthernet 0/0 brief

Q124 Not categorized

Which statement about the nature of NAT overload is true?

A applies a one-to-many relationship to internal IP addresses

B applies a one-to-one relationship to internal IP addresses

C applies a many-to-many relationship to internal IP addresses

D can be configured only on Gigabit interface

Q125 Not categorized

Which command is used to configure an IPv6 static default route? A. ipv6 route ::/0 interface next-hop5

B ipv6 route default interface next-hop

C ipv6 route 0.0.0.0/0 interface next-hop

D ip route 0.0.0.0/0 interface next-hop

Q126 Not categorized

Which statement about static and dynamic routes is true?

A Dynamic routes are manually configured by a network administrator, while static routes are automatically learned and adjusted by a routing protocol.

B Static routes are manually configured by a network administrator, while dynamic routes are automatically learned and adjusted by a routing protocol.

C Static routes tell the router how to forward packets to networks that are not directly connected, while dynamic routes tell the router how to forward packets to networks that are directly connected.

D Dynamic routes tell the router how to forward packets to networks that are not directly connected, while static routes tell the router how to forward packets to networks that are directly connected.

Q127 Not categorized

What is the purpose of the show ip ospf interface command?

A displaying OSPF-related interface information

B displaying general information about OSPF routing processes

C displaying OSPF neighbor information on a per-interface basis

D displaying OSPF neighbor information on a per-interface-type basis

Q128 Not categorized

How can the Cisco Discovery Protocol be used?

A to allow a switch to discover the devices that are connected to its ports

B to determine the hardware platform of the device

C to determine the IP addresses of connected Cisco devices

D all of the above

Q129 Not categorized

How does STP prevent forwarding loops at OSI Layer 2?

A TTL

B MAC address forwarding

C Collision avoidance

D Port blocking

Q130 Not categorized

Which two statements about EtherChannel technology are true? (Choose two.)

Choose 2 — select all that apply

A EtherChannel provides increased bandwidth by bundling existing FastEthernet or Gigabit Ethernet interfaces into a single EtherChannel.

B STP does not block EtherChannel links.

C You can configure multiple EtherChannel links between two switches, using up to a limit of sixteen physical ports.

D EtherChannel does not allow load sharing of traffic among the physical links within the EtherChannel.

E EtherChannel allows redundancy in case one or more links in the EtherChannel fail.