CCNA ACCESSING THE WAN CHAPTER 2 ANSWERS

encapsulation. If you do not configure PPP on a Cisco router, the default encapsulation for serial interfaces is HLDC .
ƒ Example 2: Compression
–You can configure point-to-point compression on serial interfaces after you have enabled PPP. Because this option invokes a software[r]

Routing table entries have a next-hop IP address and an exit interface for each child route.
15
Refer to the exhibit. The graphic contains partial contents of the routing table on router E. Router E is running version 12.3 of the IOS and is configured for default rou[r]

EIGRP will perform equal cost load balancing across two paths when forwarding packets to 198.18.1.0/24. The router with interface 172.16.3.2 is a successor for network 198.18.1.0/24.
17.
Refer to the exhibit. All interfaces have been configured with the bandwidths that are s[r]

build a Link State Packet (LSP) containing the state of each directly connected link flood the LSP to all neighbors, who then store all LSPs received in a database
discover neighbors and establish adjacencies using the hello packet sent at regular intervals
construct a compl[r]

53e ANSWERS AN D AUDIO SCRIPTS fOR ACTIVmES. QUIZZES . AND MOOEl TESTS
o Activity 40 , CD 3 , Track 6 . Now that you have read Ihe explanation of strategic business alliances in the reading, listen to part 01 a Ioecture 00 a slm i lar topic .
Okay. now[r]

1. Connect each of the routers with back-to-back cables.
2. Configure router R2 to act as a Frame Relay switch.
3. Configure the Frame Relay switch to advertise DLCI 102 on interface s0 and 201 on interface s1, and to route frames between the two interfaces.

TRANG 1 CCNA 640-802 TRANG 2 CHAPTER 1 OBJECTIVES • THE CCNA TOPICS COVERED IN THIS CHAPTER INCLUDE: – INTERNETWORKING BASICS – LAYERED MODELS – THE OSI MODEL – ETHERNET NETWORKING – DAT[r]

They will share all routes saved in NVRAM prior to the power loss with their directly connected neighbors. They will multicast hello packets to all other routers in the network to establish neighbor adjacencie
They will send updates that include only directly connected routes to thei[r]

– The incoming quality is calculated by comparing the total number of packets and bytes received with the total number of packets and bytes sent by the destination peer.
• When LQM is enabled, Link Quality Reports (LQRs) are sent, in place of keepalives, every keepal[r]

A route to the host address will be added to outgoing RIP updates. A route to the host address will be added to the routing table.
All interfaces in the same classful network as the configured address will be included in the RIPv1 routing process.
11.

TRANG 1 SYBEX CCNA 640-802 CHAPTER 1: INTERNETWORKING TRANG 2 OBJECTIVES • THE CCNA TOPICS COVERED IN THIS CHAPTER INCLUDE: – INTERNETWORKING BASICS – LAYERED MODELS – THE OSI MODEL – ET[r]

ƒ The example in the figure shows an ACL applied to
the S0/0/0 interface of R1. It restricted access to the web server. Looking at this example,
–In the first show command output, you can see that the ACL named WEBSERVER has three numbered lines. –To grant[r]

IPsec Security Protocols: Activity
ƒ In this activity, a simulation is provided of a small company that has setup Internet connectivity using two Linksys WRVS4400N business class routers. One is located at the Central site and the other at the Branch site. They would like t[r]

© 2006 Cisco Systems, Inc. All rights reserved. Cisco Public
ITE 1 Chapter 6 36
Reasons for Using IPv6
Movement to change from IPv4 to IPv6 has already begun, particularly in Europe, Japan, and the Asia-Pacific region. These areas are exhausting their allotted IPv4 addresses[r]

•ATM cells have a fixed length of 53 bytes, 48 bytes for data and 5 bytes for the header. ATM is widely used for carrying delay-sensitive traffic.
–Frame Relay may also be used for delay-sensitive traffic, often using QoS mechanisms to give priority to the more sensitive data.

–Cisco routers and other hosts use NTP to keep their time-of-day clocks accurate.
–If an NTP hierarchy is not available on the network, you should disable NTP.
–Disabling NTP on an interface does not prevent NTP messages from traversing the router. To reject all NTP messages at a[r]

WAN Switching Concepts: Circuit Switching
ƒ A circuit-switched network establishes a dedicated circuit between nodes before the users may communicate.
–For example, when a subscriber makes a phone call, there is a continuous circuit from the caller to the called[r]

the game? Are the Titans still winning? I immediately pulled out my iPhone and confi dently launched Safari in search of answers. But upon going to NFL.com, I discovered that its live updating scoreboard was Adobe Flash media. All I could see was a gray box with a Lego-like[r]

Adding Expression Columns to a DataTable: C#
Note This exercise uses the “Chapter 4 CSharp” sample project and continues the previous exer- cise in this chapter.
1. Open the source code view for the TableExaminer form. Locate the ActExpression[r]

PH Ầ N 3: Gi ả i pháp VPN
WAN cung c ấ p phương tiệ n cho người dùng để truy c ậ p tài nguyên trên m ộ t khu v ự c đị a lý r ộ ng. M ộ t s ố d ị ch v ụ đượ c coi là k ế t n ố i l ớ p 2 gi ữ a các địa điể m t ừ xa c ủ a b ạ n, thườ ng đượ c cung c ấ p b ở i m ộ t công ty[r]