Which of the following port number is used by the FTP control plane

• A.21
• B.22
• C.24
• D.23

Comment: *

Name: *

Email: *

Verification: *

LCP negotiated parameters are usually what ().

• A.IP address
• B.MRU
• C.Authentication Protocol
• D.Magic-number

Comment: *

Name: *

Email: *

Verification: *

Refer to the graphic. IPsec VPN uses ESP to encrypt which fields?

• A.TCP, Data and ESP Trailer.
• B.ESP, TCP and Data.
• C.ESP, TCP, Data and ESP Trailer.
• D.ESP, TCP, Data, ESP Trailer and ESP Auth.

Comment: *

Name: *

Email: *

Verification: *

The following xDSL technology, the fastest data transfer rate is ().

• A.ADSL
• B.HDSL
• C.SDSL
• D.VDSL

Comment: *

Name: *

Email: *

Verification: *

What is the default ACL step size on the G3 series routers?

• A.10
• B.10
• C.15
• D.20

Comment: *

Name: *

Email: *

Verification: *