CCST-Networking 試験問題を無料オンラインアクセス

Examine the following output:

Which two conclusions can you make from the output of the tracert command? (Choose 2.) Note: You will receive partial credit for each correct answer.

• A.The trace successfully reached the www.cisco.com server.
• B.The device sending the trace has IPv6 address 2600:1408:c400:38d :: b33.
• C.The routers at hops 5 and 6 are offline.
• D.The IPv6 address associated with the www.cisco.com server is 2600:1408: c400: 38d: : b33.
• E.The trace failed after the fourth hop.

What is the most compressed valid format of the IPv6 address 2001 :0db8:0000:0016:0000:001b: 2000:0056?

• A.2001:db8: 16: :1b:2:56
• B.2001:db8: 0:16: :1b: 2000:56
• C.2001:db8: : 16: : 1b:2:56
• D.2001:db8: : 16: : 1b: 2000: 56

Which information is included in the header of a UDP segment?

• A.Sequence numbers
• B.IP addresses
• C.MAC addresses
• D.Port numbers

Which device protects the network by permitting or denying traffic based on IP address, port number, or application?

• A.VPN gateway
• B.Intrusion detection system
• C.Firewall
• D.Access point

A user initiates a trouble ticket stating that an external web page is not loading. You determine that other resources both internal and external are still reachable.
Which command can you use to help locate where the issue is in the network path to the external web page?

• A.ipconfig/all
• B.tracert
• C.ping -t
• D.nslookup