Under the situation of economic globalization, it is no denying that the competition among all kinds of industries have become increasingly intensified (GB0-391 exam simulation: Constructing Secure optimized WANs v2.0), especially the IT industry, there are more and more IT workers all over the world, and the professional knowledge of IT industry is changing with each passing day. Under the circumstances, it is really necessary for you to take part in the H3C GB0-391 exam and try your best to get the IT certification, but there are only a few study materials for the IT exam, which makes the exam much harder for IT workers. Now, here comes the good news for you. Our company has committed to compile the GB0-391 study guide materials for IT workers during the 10 years, and we have achieved a lot, we are happy to share our fruits with you in here.
Convenience for reading and printing
In our website, there are three versions of GB0-391 exam simulation: Constructing Secure optimized WANs v2.0 for you to choose from namely, PDF Version, PC version and APP version, you can choose to download any one of GB0-391 study guide materials as you like. Just as you know, the PDF version is convenient for you to read and print, since all of the useful study resources for IT exam are included in our Constructing Secure optimized WANs v2.0 exam preparation, we ensure that you can pass the IT exam and get the IT certification successfully with the help of our GB0-391 practice questions.
Free demo before buying
We are so proud of high quality of our GB0-391 exam simulation: Constructing Secure optimized WANs v2.0, and we would like to invite you to have a try, so please feel free to download the free demo in the website, we firmly believe that you will be attracted by the useful contents in our GB0-391 study guide materials. There are all essences for the IT exam in our Constructing Secure optimized WANs v2.0 exam questions, which can definitely help you to passed the IT exam and get the IT certification easily.
No help, full refund
Our company is committed to help all of our customers to pass H3C GB0-391 as well as obtaining the IT certification successfully, but if you fail exam unfortunately, we will promise you full refund on condition that you show your failed report card to us. In the matter of fact, from the feedbacks of our customers the pass rate has reached 98% to 100%, so you really don't need to worry about that. Our GB0-391 exam simulation: Constructing Secure optimized WANs v2.0 sell well in many countries and enjoy high reputation in the world market, so you have every reason to believe that our GB0-391 study guide materials will help you a lot.
We believe that you can tell from our attitudes towards full refund that how confident we are about our products. Therefore, there will be no risk of your property for you to choose our GB0-391 exam simulation: Constructing Secure optimized WANs v2.0, and our company will definitely guarantee your success as long as you practice all of the questions in our GB0-391 study guide materials. Facts speak louder than words, our exam preparations are really worth of your attention, you might as well have a try.
After purchase, Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)
H3C Constructing Secure optimized WANs v2.0 Sample Questions:
1. Which of the following statements about IKE is correct is ________ .( Choose one or more )
A) The first phase of IKE exchange mode has main mode and aggressive mode
B) IKE produced when the second phase is completed students IKE SA
C) The exchange of keys in both IKE modes requires authentication
D) Symmetric key algorithm is used when IKE exchanges keys
2. Regarding the echo in the VoIP telephone system, which of the following descriptions are wrong ?
A) In a VoIP network, the echo is related to the choice of encoding.The greater the compression ratio, the greater the relative echo in the network.
B) back sound into electrical echo and acoustic echo, a conventional telephone system is mainly due to two electrical echo, four-wire conversion impedance mismatch caused by
C) language voice gateway equipment itself does not bring new echo, but the lP network brings network latency, increasing the echo time delay, leading to the original feel of the echo in VoIP become energy network Felt echo
D) speech voice gateway when performing analog to digital conversion may introduce echo, but can be configured to suppress echo in voice gateway function to reduce this effect
3. The following technologies do not have the function of data encryption.
A) MPLS-VPN
B) GRE
C) L2TP
D) IPSEC tunnel
4. Which of the following descriptions about the structure of SIP messages are correct ?
A) There are some special SIP response messages without a start line
B) The some SIP message contains one or more message header, used to identify the type of message
C) elimination main message body content of the message is a description of the session to be set up, some special SIP message without the message body
D) Since the start line, the message header, the message body is a SIP basic components message lacks any part of the SIP message is illegal message
5. In BGP MPLS VPN of networking, a private network user packet has two MPLS label, on which two layers of MPLS label statement is correct _______ .
A) inner layer label tag is a public network, the LDP distribution protocol
B) the outer label not be the same value
C) the outer label may have the same value
D) inner layer label is a private label, and the MP-BGP distribution protocol
Solutions:
| Question # 1 Answer: A,C | Question # 2 Answer: A,D | Question # 3 Answer: A,B,C | Question # 4 Answer: C | Question # 5 Answer: C,D |
