Huawei h12-211 practice test

A switch process and forwards ethernet frames in tagged mode?

• A. TRUE
• B. FALSE

A switch receives a VLAN tagged fame, but the destination MAC address can't be found in the
switch's MAC address table, how will the switch react ?

• A. The switch will broadcast this frame to all ports.
• B. The switch will broadcast this frame to all ports in this VLAN.
• C. The switch will broadcast this frame to all access ports in this VLAN.
• D. The switch will discard this frame.

A trunk interface allows frames from multiple VLANs including VLAN 4096.

• A. TRUE
• B. FALSE

A trunk interface and a hybrid interface process packet in the same way when receiving data frames?

• A. TRUE
• B. FALSE

A window Host is started for the first time. If the Host obtains the IP address using DHCP, what is the
source IP address of the first data packet sent by the host?

• A. 0.0.0.0
• B. 127.0.0.1
• C. 169.254.2.33
• D. 255.255.255.255

According to following configuration , R1 And R2 are connected through low speed serial cables and
PPP is used to encapsulate data link layer packets? When the hold down value of R1 & R2 are
different,
ppp
negotiation
and communication fails?

• A. True
• B. False

According to OSI reference model, which layer is responsible for end to end error checking and flow
control?

• A. Physical Layer
• B. Data Link Layer
• C. Network Layer
• D. Transport Layer

ACLs on AR G3 series routers , support configuration and auto sequence

• A. TRUE
• B. FALSE

After a blackhole MAC address is configured on a device, the device discard packet whose source or
destination MAC address is the blackhole MAC address

• A. TRUE
• B. FALSE

After a device is reset, an interface card is hot swapped, or an interface card is reset, the saved MAC
address entries on the device or interface card are not lost

• A. TRUE
• B. FALSE