cisco accessing the wan final exam answers 2011

Understanding The Routing TableRouting Protocols, Closer Look, CCNA, Accessing the WAN, Implementing IP, Lab Topology potx

... FastEthernet0C 192.168.1.0/24 is directly connected, Serial1S* 0.0.0.0/0 is directly connected, Serial1RouterB# Understanding The Routing TablePart 1: The Routing Table StructurePart 2: The ... default routing behavior, whether classful or classless, is simple. The command to enable classless routing behavior is:RouterB(config)#ip classlessRouterB(config)# The command to disable classless ... These 24 bits match! Ultimate Route 192.168.1.0 11000000 10101000 00000001 00000000 Part 2: The Lookup Process 29Classless and Classful Routing BehaviorChanging the...

Accessing the WAN

Danh mục: Quản trị mạng

... 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 11 Select the Appropriate WAN Technology to meet ECNM Requirements  List the various options for connecting subscribers to the WAN ... reserved. Cisco Public 7 Describe the Key WAN Technology Concepts  Describe WAN functions in terms of the OSI Reference Model © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public ... Configuring PPP with Authentication  Outline the PPP encapsulation and authentication process on a flow chart © 2006 Cisco Systems, Inc. All rights reserved. Cisco Public 7 Describe the Fundamental...

Accessing the WAN – Chapter 1 ppt

Danh mục: Quản trị mạng

... reserved. Cisco Public ITE 1 Chapter 6 12 Cisco Thai Nguyen Networking Academy WAN Physical Layer Standards  The WAN physical layer also describes the interface between the DTE and the DCE. ... 2006 Cisco Systems, Inc. All rights reserved. Cisco Public ITE 1 Chapter 6 43 Cisco Thai Nguyen Networking Academy Choosing a WAN Link Connection  What is the purpose of the WAN? –Do you want ... modulates the binary data into an analog signal at the source and demodulates the analog signal to binary data at the destination. The physical characteristics of the local loop to the PSTN...

Accessing the WAN – Chapter 2 docx

Danh mục: Chứng chỉ quốc tế

... –Data is encapsulated by the sending router. The frame is sent on a physical medium to the WAN. –There are various ways to traverse the WAN, The receiving router uses the same communications ... request requires authentication, then it can be authenticated using either the local database or a security server. –Successful authentication progresses to the next level, –An authentication ... sequence of bits. The remote DCE then signals this sequence to the remote DTE.  The connection between the two DCE devices is the WAN service provider transmission network. Cisco Internal T1...

Accessing the WAN – Chapter 3 potx

Danh mục: Chứng chỉ quốc tế

... unicast so that the other node gets the routing updates.  In the example, R1 uses the frame-relay map command to map the VC to R2.  To verify the Frame Relay mapping, use the show frame-relay ... information about the connections. The output shows the following information: ã10.140.1.1 is the IP address of the remote router, dynamically learned via the Inverse ARP process. ã100 is the decimal ... is Cisco version of HDLC. ãUse the IETF encapsulation type option if connecting to a non -Cisco router.  Step 3. Setting the Bandwidth –Use the bandwidth command to set the bandwidth of the...

Accessing the WAN – Chapter 4 docx

Danh mục: Chứng chỉ quốc tế

... provided by the Cisco IPS 4200 series sensors. This sensor identifies, classifies, and stops malicious traffic on the network.  Cisco NAC Appliance The Cisco NAC appliance uses the network ... of these groups differently. –Each group should only be shown the portion of the policy appropriate to their work and level of access to the network. –One document is not likely to meet the ... switches. Cisco Thai Nguyen Networking Academy â 2006 Cisco Systems, Inc. All rights reserved. Cisco Public ITE 1 Chapter 6 28 The Network Security Wheel  The security policy is the four...

Accessing the WAN – Chapter 5 pdf

Danh mục: Chứng chỉ quốc tế

... browsing. – The ACL first filters on the source address, then on the port and protocol of the source. It then filters on the destination address, then on the port and protocol of the destination, ... Fast Ethernet port, Fa0/0. ã The Internet traffic coming in is going in the S0/0/0 interface, ã but is going out the Fa0/0 interface to reach PC1. – The example applies the ACL to the serial ... Recall that we want to allow users to browse both insecure and secure websites.  First consider whether the traffic you want to filter is going in or out. – In the example in the figure, R1...

Accessing the WAN – Chapter ppt

Danh mục: Chứng chỉ quốc tế

... only (for example, SDSL and IDSL types).  The data rate that DSL service can provide depends on the distance between the subscriber and the CO. The shorter the distance: the higher the bandwidth ... –Another option is to reduce the number of subscribers served by each network segment. To reduce the number of subscribers, the cable operator further subdivides the network by laying the ... cable system, the distribution network consists of trunk and feeder cables. The trunk is the backbone that distributes signals throughout the community service area to the feeder. The feeder...

Accessing the WAN – Chapter 7 pot

Danh mục: Chứng chỉ quốc tế

... the DHCP IP address pool. The IP addresses that the DHCP server assigns are drawn from a common pool. To configure the pool, specify the starting and ending IP addresses of the range. Cisco ... reassignment of the IP address to another client later, or for the client to get another assignment if the client moves to another subnet. Clients may also renew leases and keep the same IP address. ... farm. These servers may provide DHCP, DNS, TFTP, and FTP services for the clients. The problem is that the network clients typically are not on the same subnet as those servers. Therefore, the...

Accessing the WAN – Chapter 8 ppsx

Danh mục: Chứng chỉ quốc tế

... with the hubs of the stars linked to form the region. ãinterconnect the regions to form the core of the WAN. – Regions could be geographic, connecting between three and 10 areas, and the hub ... Find and fix the cause of the loop. –Investigate the topology diagram to find a redundant path. –For every switch on the redundant path, check these issues: ãDoes the switch know the correct ... failure. – At one extreme is the theorist, or rocket scientist, approach. ã The rocket scientist analyzes and reanalyzes the situation until the exact cause at the root of the problem has been identified....

REVISION for The final exam

Danh mục: Tiếng anh

... Interviewer / wanted / know / conflict / with her son.A. The interviewer wanted knowing the conflict with her son.B. The interviewer wanted to know the conflict with her son.C. The interviewer wanted ... watched them (8) away to the other end of the pool. Luckily, there no-one else in the pool at that moment, but (9) when Simon was swimming to get them, a girl came into the pool and (10) them ... people who hate learning.22. When there is famine in the country, the people must ______ the good will of other countries to provide them with the goods they need.A. rely on B. rely at C....

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review for the final exam

Danh mục: Tiếng anh

... relatives (5)_____ either the mother’s or the father’s side of the family. It is made (6)_____ grandparents , parents ,brothers, sisters, uncles, aunts and cousins . They live together in a large ... c) the most famous d) the most well-known7) Do you know how many sheep ___________ in Australia a) there is b) is there c) are there d) there are 4) An arranged ________ is the one in which the ... (10)___ their parents. Younger members of the joint family always took care of the old ones.1) a) on b) off c) about d) at 2) a) a b) the c) no article d) an3) a) another b) others c) other d) the...

Preparation for the final exam(Cuc hay)

Danh mục: Tiếng anh

... swimming and fish in the summer.3. What does the weather like in the spring in your country?4. The Great Wall of China is the world’s longer structure.IV.Read the passage and do the tasks that follow. ... . . . in the summer.A. swim B. swimming C. swims D. to swim6. They . . . . . . . . dinner now.A. are having B. has C. have D. having7. What’s the . . . . . . . . . ……. . . like in the fall?A. ... small hotel near the bay for two days. Then he is going to visit Da Lat for three days. Finally, he is going to visit some friends in Ho Chi Minh City. He is going to stay there for one day....