Which fields in the IPv4 header are related to fragmentation? ()*

• A.Identification
• B.Fragment Offset
• C.Flags
• D.TTL

Comment: *

Name: *

Email: *

Verification: *

What is wrong in the following statement about the main functions of the router?

• A.Forwarding according to the source IP address of the received data packet
• B.Establish routing tables through multiple protocols
• C.Realize mutual communication between devices on the same network segment
• D.Guide data forwarding according to the routing table

Comment: *

Name: *

Email: *

Verification: *

On Huawei AR G3 series routers, what authorization modes does AAA support?

• A.Not authorized
• B.HWTACACS authorization
• C.Local authorization
• D.Authorization after successful RADIUS authentication

Comment: *

Name: *

Email: *

Verification: *

The administrator needs to configure the IP address on the G0/0/0 interface of the router. So which one of the following addresses is correct?

• A.127.3.1.4/28
• B.237.6.1.2/24
• C.192.168.10.112/30
• D.145.4.2.55/26

Comment: *

Name: *

Email: *

Verification: *

Which of the following IE802.11 standards only supports the 24GHz frequency band for communication? ()

• A.802.11ax
• B.802.11n
• C.802.11a
• D.802.11g

Comment: *

Name: *

Email: *

Verification: *