H12-811_V2.0 무료 덤프문제 온라인 액세스

FTP allows users to remotely log in to a network device to manage configuration files (such as uploading and downloading files) and modify configurations (such as renaming the device and configuring an IP address).

• A.FALSE
• B.TRUE

Drag and Drop Question
ACLs can be classified into basic ACLs, advanced ACLs, and Layer 2 ACLs based on the rule type. Drag the ACL rules to the correct positions.

정답:

Explanation:
Basic ACL → Defines packet filtering rules based on source IPv4 addresses, fragment information, and effective time ranges.
Advanced ACL → Defines packet filtering rules based on source/destination IPv4 addresses, IP protocol types, TCP/UDP port numbers, fragment information, and effective time ranges.
Layer 2 ACL → Defines packet filtering rules based on Ethernet frame headers such as MAC addresses, VLAN IDs, and Layer 2 protocol types.
Basic ACLs operate mainly on source IP-related criteria. Advanced ACLs provide extended filtering using Layer 3 and Layer 4 information such as destination IPs and port numbers. Layer 2 ACLs work at the Ethernet frame level and filter traffic based on MAC addresses, VLAN IDs, and other Layer 2 fields.

To prevent key services from being affected due to insufficient bandwidth of an Eth-Trunk when too many links are faulty, the administrator runs the least active-linknumber 4 command on an Eth-Trunk that has eight member interfaces to set the minimum number of active links to 4. Which of the following situations will cause the Eth-Trunk interface to go Down?

• A.Four member links fail.
• B.Three member links fail.
• C.Five member links fall.
• D.Two member links fail.

When planning IPv4 addresses for a campus network, which of the following methods can you use to assign an IP address to the interface connecting the campus egress device to the WAN?
(Choose all that apply.)

• A.Using SLAAC to automatically obtain an IP address
• B.Manually configuring a static IP address
• C.Using DHCP to dynamically assign an IP address
• D.Using PPPoE to obtain an IP address

In the STP topology shown in the figure, all links have the same path cost, and SW1 is the root bridge. Which of the following ports will become designated ports? (Select all that apply)

• A.GE1/0/1 of SW4
• B.GE1/0/1 of SW2
• C.GE1/0/2 of SW2
• D.GE1/0/3 of SW3