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Take Assessment - EWAN Final Exam - CCNA Exploration: Accessing the WAN (Version 4.0)

94.8% 1. A technician has been asked to run Cisco SDM one-step lockdown on the router of a customer. What will be the result of this process? Traffic is only forwarded from SDM-trusted Cisco routers. Security testing is performed and the results are saved as a text file stored in NVRAM. The router is tested for potential security problems and any necessary changes are made. All traffic entering the router is quarantined and checked for viruses before being forwarded. 2. Refer to the exhibit. A network administrator is trying to configure a router to use SDM but it is not functioning correctly. What could be the problem? The username and password are not configured correctly. The authentication method is not configured correctly. The HTTP timeout policy is not configured correctly. The vtys are not configured correctly. 3. Refer to the exhibit. How is the TCP/IP configuration information specified by the default-router and dns-server commands made available? The TCP/IP information is fo

CCNA 640-802 WAN Practice Questions

Brief: CCNA exam requires a good understanding of WAN concepts, terminology, and implementation using Cisco routers. We have given a few multiple choice questions to gauge your preparedness (yourself) of the subject before taking the exam! Q1: Cisco IOS supports MPPC (Microsoft Point-to-Point Compression algorithm) on one of the following encapsulation types. Choose the correct one. A. HDLC B. LAPB C. PPP D. Frame-Relay Ans.: C Compression algorithms supported by Cisco IOS are: Encapsulation Type Compression type supported by Cisco IOS HDLC STAC LAPB STAC, Predictor PPP STAC, Predictor, MPPC Frame-Relay STAC, FRF.9 PPP is supported by STAC, Predictor, and MPPC. Compression algorithms supported by Frame-Relay for payload compression are STAC, and FRF.9. Q2. Which of the following is not an interface associated with a W

CCNA 640-802 VLAN / VTP Practice Questions

1. Brief: CCNA exam requires a good understanding of VLAN / VTP concepts, terminology, and implementation using Cisco switches. We have given a few multiple choice questions to gauge your preparedness (yourself) of the subject before taking the exam! Q1: Match the trunking protocols with respective media: 1. Inter Switch Link A. FDDI 2. LANE B. Fast Ethernet 3. 802.10 C. ATM Choose the correct choice. A. 1-> C, 2->B, 3->A B. 1->B, 2->C, 3->A C. 1->B, 2->A, 3->C D. 1->A, 2->B, 3->C Ans:B Explanation: ISL, 802.1Q are the VLAN trunking protocols associated with Fast Ethernet. The VLAN trunking protocol defined by 802.10 is associated with FDDI. LANE (LAN Emulation) is associated with ATM. 2. Q2: Your switched network is using Inter-Switch Link (ISL) as VLAN trunkin

TCP/IP and the OSI Reference Model

As illustrated in Figure 1.2, the TCP/IP model consists of four layers, each of which can have several sublayers. These layers correlate roughly to layers in the OSI reference model and define similar functions. Some of the TCP/IP layers correspond directly with layers in the OSI reference model while other span several OSI layers. The four TCP/IP layers are: ... • The TCP/IP Application Layer refers to communications services to applications and is the interface between the network and the application. It is also responsible for presentation and controlling communication sessions. It spans the Application Layer, Presentation Layer and Session Layer of the OSI reference model. Examples include: HTTP, POP3, and SNMP. • The TCP/IP Transport Layer defines several functions, including the choice of protocols, error recovery and flow control. The transport layer may provide for retransmission, i.e., error recovery, and may use flow control to prevent unnecessary congestion by attempting to

CCNA Practice Tests 3.1.0

Publisher's Description: CCNA Practice Tests - About CCNA - Cisco Certified Network Associate certification is awarded by Cisco(R) Systems on successful completion of CCNA (Exam code: 640-607) exam. CCNA is a foundation level certification offered by Cisco(R). The exam objectives include TCP/IP fundamentals, OSI model, networking fundamentals like Ethernet, Token Ring, FDDI;Cisco IOS fundamentals, and simple router and switch configurations. CCNA is a leading certification in the area of vendor specific certifications in computer networking technologies. Practice tests for CCNA (Cisco Certified Network Associate) conforms to the latest objectives of the exam. The package contains 225+ questions and most questions carry detailed explanations. The question types presented in the exam simulator include multiple choice, true/false, exhibit based questions. Also, the test engine enables you to review the wrong answers at the end of the exam. Category wise scoring enables the candidate

CCNA 4 - Final Exam Answers

1 Which of the following describes the roles of devices in a WAN? (Choose three.) *** A CSU/DSU terminates a digital local loop. A modem terminates a digital local loop. A CSU/DSU terminates an analog local loop. *** A modem terminates an analog local loop. *** A router is commonly considered a DTE device. A router is commonly considered a DCE device. www.p4s-ccna.blogspot.com 2 What value in the address field of a Frame Relay header identifies the destination of the frame? CIR DE *** DLCI ISDN FRAD PVC 3 The serial PPP link between the Left and Right routers is configured as shown in the diagram. Which configuration issue explains why the link is unable to establish a PPP session? The IP addresses must be on different subnets. *** The usernames are misconfigured. The passwords must be different for the CHAP authentication. The clock rate must be 56000. The clock rate is configured on the wrong end of the link. Interface serial 0/0 on Left must connect to interface serial 0/1 on Right.