單項選擇題You are trying to initiate an SSH connection to a remote router and are getting rejected with an error code of 0. Which of these might be the cause of the error?()

A. The routers are using different SSH versions.
B. You are trying to log in using invalid credentials.
C. The RSA key pair is not properly configured on the SSH client.
D. The RSA key pair is not properly configured on the SSH server.


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1.單項選擇題When a Cisco router is configured for SSH, it acts as an ()?

A. SSH client
B. SSH proxy
C. SSH server
D. SSH and SSL server

3.單項選擇題

Refer to the exhibit. Analyze the two traceroutes that are displayed. Which of these statements is correct in describing what most likely caused the traceroute differences?()

A. Do not fragment has been configured on PE11.
B. MPLS has been disabled on routers P11 and P12.
C. An access list has been created on P11 to block traceroutes from PE11.
D. The no mpls ip propgate-ttl local command has been configured on PE11
E. ICMP has been disabled on the intermediary routers between PE11 and PE12.

4.多項選擇題

Referring to the partial Cisco Catalyst switch configuration shown, which two of these statements are correct? ()(Choose two.)

A. A router connected to the fastethemet 1/4 interface will be able to communicate with hosts connected to interface fastethemet 1/1,1/2, and 1/3.
B. A router connected to the fastethemet 1/4 interface will not be able to communicate with the host connected to interface fastethemet 1/3.
C. Hosts connected to interface fastethemet 1/1 and 1/2 can communicate with each other.
D. Hosts connected to interface fastethemet 1/1,1/2, and 1/3 can communicate with each other.

5.多項選擇題

Refer to the exhibit. You have a non-Cisco switch that is not communicating properly while connected to the distribution-layer Cisco switching fabric.
Which two best-practice actions can you take to overcome this problem? ()(Choose two.)

A. Turn off MST (802.1s) on all switches.
B. Turn on MST (802.1s) on all switches.
C. Turn on RSTP (802.1w) on all switches.
D. Turn off RSTP (802.1w) on all switches.

最新試題

Refer to the exhibit. You want to minimize the downtime that results from supervisor engine switchovers on Cisco 6500 Series Switches and Cisco 7600 Series Routers. To achieve this, you are considering deploying a Cisco Nonstop Forwarding with Stateful Switchover solution using OSPF.In the exhibit you can see the output of the show ip ospf neighbor detail command.Which trait of systems using Cisco Nonstop Forwarding with Stateful Switchover and OSPF is shown in the exhibit output and will impact your plan?()

題型:單項選擇題

Refer to the exhibit. Which SSH sessions will the SSH server accept?()

題型:單項選擇題

Which of the following allows network administrators to easily apply common services and employ features across Cisco switches, routers, and access points with an intuitive GUI?()

題型:單項選擇題

Which configuration will enable OSPF for IPv6 on FastEthernet 0/0/0?()

題型:單項選擇題

What is the function of the no switchport catalyst switch interface configuration command?()

題型:單項選擇題

Refer to the exhibit. Analyze the two traceroutes that are displayed. Which of these statements is correct in describing what most likely caused the traceroute differences?()

題型:單項選擇題

Refer to the exhibit. Which two of these events will be the result of issuing the above command? ()(Choose two.)

題型:多項選擇題

Which description is making sense on the basis of the given information?()

題型:單項選擇題

Which three of these items are IPv6 transition mechanisms? ()(Choose three.)

題型:多項選擇題

You are an experienced network administrator in an international corporation. During your working hours, you are asked to deploy the Cisco SSL VPN AIM module in a Cisco 1800 Series Router. The beneficial reason for that deployment is to:()

題型:單項選擇題