NEW QUESTION 1
Refer to the graphic. The host has a problem establishing a telnet connection with the router attached tointerface G0/0/0.Which of the following steps can be used to help the administrator identify the problem?(Choose two)
<choice ident=“A”>
<choice ident=“B”>
<choice ident=“C”>
<choice ident=“D”>

• A. Check whether the host has configured the gateway IP address.
• B. Check whether the switch has configured the gateway IP address.
• C. Use the ping tool to check connectivity between host and router.
• D. Check the telnet server configuration is right on the router.

Answer: CD

NEW QUESTION 2
Which of the following statements are correct?(Choose two)

• A. A single collision domain exists between RTA and SWC.
• B. A single broadcast domain exists between SWA and SWB.
• C. A single collision domain exists between SWA and SWC.
• D. A single broadcast domain exists between SWA and SWC.

Answer: CD

NEW QUESTION 3
Two end stations in a point-to-point network perform address resolution. Which of the following statements iscorrect?

• A. The destination address of an ARP request from each station will be a unicast MAC address.
• B. The destination address of an ARP request from each station will be a broadcast IP address.
• C. The destination address of an ARP reply from each station will be a unicast MAC address
• D. The destination address of an ARP reply from each station will be a broadcast MAC address.

Answer: C

NEW QUESTION 4
Refer to the graphic. An administrator has configured OSPF on the two routers, following which he thenimplements the command silent-interface s0/0/1 on RTA. What effect will this command have on the network?(Choose two)

• A. The link information advertised by RTB will be maintained in the Link State Database of RTA.
• B. The OSPF neighbor relationship will fail between two routers.
• C. The configuration will not affect the OSPF neighbor relationship between the two routers.
• D. The link information advertised by RTB will no longer be maintained in the Link State Database of RTA.

Answer: BD

NEW QUESTION 5
<Huawei>display startup MainBoard:
Startup system software: sd1:/ar2220-v200r003c00spc200.cc Next startup system software: sd1:/ar2220-v200r003c00spc200.cc Backup system software for next startup: null
Startup saved-configuration file: null Next startup saved-configuration file: null Startup license file: null
Next startup license file: null Startup patch package: null Next startup patch package: null Startup voice-files: null
Next startup voice-files: null
Refer to the display output. Which statement is false?

• A. The current configuration file has not been saved.
• B. The current startup system software is ar2220-v200r003c00spc200.cc
• C. The next startup system software cannot be changed.
• D. The next startup system software can be changed by using the “startup system software<startup-softwarename>.cc” command.

Answer: C

NEW QUESTION 6
A user can view the information for the RIP protocol on a router. What does “Age time” in the returned result ofthe command mean?

• A. The interval of updating an RIP packet
• B. The aging time of an RIP route
• C. The suppression time of an RIP route
• D. The time spent on switching between RIP routes

Answer: B

NEW QUESTION 7
In the PPPoE discovery stage, the PPPoE server assigns a session-id to the PPPoE client in which packet?

• A. PADI
• B. PADO
• C. PADR
• D. PADS

Answer: D

NEW QUESTION 8
Refer to the graphic. The network administrator wishes to aggregate the two links as member interfaces of Ethtrunk
Which statement is correct?

• A. The interfaces will be aggregated with load balancing.
• B. The interfaces will be aggregated, but only interface GE0/0/1 will send data flow.
• C. The interfaces will be aggregated, but the Eth-trunk will not be active.
• D. The interfaces cannot be aggregated.

Answer: D

NEW QUESTION 9
In the PPP protocol, which of the following encryption algorithms is used by CHAP?

• A. DES
• B. MD5
• C. AES
• D. None

Answer: B

NEW QUESTION 10
An ARP request is sent by host A to obtain the destination MAC address of host D. Which statement is trueabout regarding the ARP reply?

• A. The destination MAC address of this frame is the MAC address of Switch A.
• B. The destination IP address of this packet is the VLANIF1 IP address of Switch A.
• C. The destination MAC address of this frame is the MAC address of Host A.
• D. The destination IP address of this packet is a broadcast IP address.

Answer: C

NEW QUESTION 11
<R2>debugging rip 1
Sep 13 2013 11:07:20.974.1-05:13 R2 RIP/7/DBG: 6: 13414: RIP 1: Receiving v1 response
on
GigabitEthernet0/0/0 from 10.0.12.1 with 1 RTE
Sep 13 2013 11:07:20.974.2-05:13 R2 RIP/7/DBG: 6: 13465: RIP 1: Receive response
from 10.0.12.1 on GigabitEthernet0/0/0
Sep 13 2013 11:07:20.974.3-05:13 R2 RIP/7/DBG: 6: 13476: Packet: Version 1, Cmd
response, Length 24
Sep 13 2013 11:07:20.974.4-05:13 R2 RIP/7/DBG: 6: 13527: Dest 1.0.0.0, Cost 1
Sep 13 2013 11:07:20.974.5-05:13 R2 RIP/7/DBG: 6: 2688: RIP 1: Ignoring packet. This
version is notconfigured.
Refer to the debug output. Following configuration of R2, the administrator discovers that the behavior is not asexpected and performs debugging. Based on the output from the debug, what is the source of the problem?

• A. R2 has configured an ACL to block the route to network 1.0.0.0
• B. R2 has enabled split horizon.
• C. R1 is using authentication, however R2 is not.
• D. R2 is operating using RIPv2, while R1 is using RIPv1.

Answer: D

NEW QUESTION 12
Which of the following statements regarding layer-2 switch is incorrect?

• A. The switch learns MAC addresses automatically
• B. The layer-3 header is modified before the received packet is transmitted
• C. The layer-2 header is modified before the received packet is transmitted.
• D. The layer-2 LAN switch operates at data link layer

Answer: B

NEW QUESTION 13
NAPT uses the same public address but different port numbers to translate private addresses. Whichstatement regarding the port number is correct?

• A. It is necessary to configure port number mapping manually.
• B. It is only necessary to configure the port number range.
• C. It is not necessary to configure port numbers.
• D. An access control list is needed to assign port numbers.

Answer: C

NEW QUESTION 14
Refer to the graphic. The data is transmitted using IPsec tunnel mode. The fields of which headers willbeauthenticated?

• A. TCP and Data
• B. Origin IP, TCP and Data
• C. AH, Origin IP, TCP and Data
• D. The fields of all headers

Answer: C

NEW QUESTION 15
In order to check if the interface serial 1/0/0 is working in either DCE or DTE mode, command ( ) is used.

• A. display mode serial 1/0/0
• B. display controller
• C. display interface serial 1/0/0
• D. display current-config

Answer: C

NEW QUESTION 16
The network administrator wishes to forward data over an Eth-trunk, however associated member interfacesoperate at different rates. In terms of the resulting behavior, which of the following is true?

• A. The two switches will not be able to communicate.
• B. The higher rate member interfaces may incur packet loss.
• C. The Eth-Trunk will work normally.
• D. The lower rate member interfaces may incur packet loss.

Answer: D

NEW QUESTION 17
In a network supporting IPv6, OSPF no longer supports which feature?

• A. multiple areas
• B. Router-ID
• C. authentication
• D. multicast updates

Answer: C

NEW QUESTION 18
Which of the following commands can switch a view from the system view to the user view?

• A. System-view
• B. Router
• C. Quit
• D. User-view

Answer: C

NEW QUESTION 19
Which of the following types can ICMP packets be classified into?(Choose two)

• A. ICMP transport packet
• B. ICMP error reporting packet
• C. ICMP query packet
• D. ICMP application packet

Answer: BC

NEW QUESTION 20
When configuring a router as a PPPoE client, which configuration is not necessary?

• A. Configuration of the dialer-rule
• B. Configuration of the dialer interface
• C. Configuration of an IP address on the dialer interface
• D. Configuration of a password on the dialer interface

Answer: C