Purchase H3C : GB0-391 Exam Materials and then pass exam easily
Updated: Jun 08, 2026
No. of Questions: 468 Questions & Answers with Testing Engine
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H3C Constructing Secure optimized WANs v2.0 Sample Questions:
1. ASPF anti- firewall with features are ______ .
A) Root according invasive application layer connection based protocol state dynamically determine whether a packet is allowed to pass through the firewall to the internal network, so as to prevent malicious
B) can be detected transmission protocol information, it can be the source and destination addresses and ports, decided to TCP or UDP whether the packet into the internal network through a firewall.
C) mention for untrusted sites of the Java Blocking ( the Java blocking ) function
D) by a strong session logging function
2. In the GRE encapsulation of IP over IP , IP uses the protocol number ____ to mark the GRE header.
A) 47
3. Which of the following descriptions about GRE are correct ? ( Choose one or more )
A) adopted using IP over IP of GRE encapsulation, public network and the private network interface address may coincide
B) GRE uses the Ethernet protocol type Ox0800 to identify the payload packet as IP
C) bearing carrier IP header to UDP port number 47 identifies the GRE header
D) GRE VPN can transmit multicast data
4. Which of the following descriptions about H.323 terminals are correct?
A) P pass H.323 terminals may not support the video feature
B) P through PST telephone is a standard H.323 terminal
C) even connected to the PSTN telephone network fax machine is a standard H.323 terminal equipment
D) & Poor pass H.323 terminal may not support fax functionality
5. A certain H.323 gateway received an RRJ message when registering with the gatekeeper , indicating that ____ .
A) network related parameters transmitted error
B) network gatekeeper registration request is being processed gateway
C) Net observe accepted the registration of the gateway
D) network gatekeeper refused to register the gateway
Solutions:
| Question # 1 Answer: A,B,C,D | Question # 2 Answer: A | Question # 3 Answer: B,D | Question # 4 Answer: A,D | Question # 5 Answer: D |
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