Network administrator A wants to use ACL to match a specific routing target. Which routing entry will be matched by the ACL rule in the figure?

• A.10.0. 0. 1/32
• B.10. 0. 1.0/24
• C.10.0.2.0/24
• D.10.0.0.0/24

Comment: *

Name: *

Email: *

Verification: *

Current enterprise networks usually use OSPF as the routing protocol.
What precautions are there when OSPF is used? (Choose four.)

• A.Verify that OSPF costs can correctly demonstrate the actual bandwidth of links at more than 100 Mbit/ s.
• B.Determine that the backbone area will not split.
• C.Check whether all non-backbone areas are correctly and reliably connected to the backbone area.
• D.Check the OSPF network topology and ensure that no loop exists when OSPF routes are being calculated.
• E.Check whether secondary optimal routes exist on the network according to OSPF route selection rules.

Comment: *

Name: *

Email: *

Verification: *

Which of the following features is not applied to enterprise WANs?

• A.Wide coverage
• B.High costs of utilization
• C.Multiple types
• D.Difficult O&M

Comment: *

Name: *

Email: *

Verification: *

A customer needs to select Layer 3 100M switches from a series of Huawei's campus switches. Which of the following series is proper?

• A.S5700
• B.S2700
• C.S6700
• D.S3700

Comment: *

Name: *

Email: *

Verification: *

Huawei's USG6X00 series firewalls belong to the UTM firewall product and support stateful inspection packet filtering as well as intrusion detection, anti-virus, and URL filtering.

• A.FALSE
• B.TRUE

Comment: *

Name: *

Email: *

Verification: *