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خذ اختبارات أخرى عبر الإنترنت
السؤال #1
The network administrator is testing connectivity from the branch router to the newly installed application server. What is the most likely reason for the first ping having a success rate of only 60 percent?
A. The network is likely to be congested, with the result that packets are being intermittently dropped
B. The branch router had to resolve the application server MAC address
C. There is a short delay while NAT translates the server IP address
D. A routing table lookup delayed forwarding on the first two ping packets
E. The branch router LAN interface should be upgraded to FastEthernet
عرض الإجابة
اجابة صحيحة: C
السؤال #2
Select three options which are security issues with the current configuration of SwitchA. (Choose three.)
A. privilege mode is protected with an unencrypted password
B. inappropriate wording in banner message
C. virtual terminal lines are protected only by a password requirement
D. both the username and password are weak
E. telnet connections can be used to remotely manage the switch
F. cisco user will be granted privilege level 15 by default
عرض الإجابة
اجابة صحيحة: B
السؤال #3
What is the bandwidth on the WAN interface of Router 1?
A. 16 Kbit/sec
B. 32 Kbit/sec
C. 64 Kbit/sec
D. 128 Kbit/sec
E. 512 Kbit/sec
F. 1544 Kbit/sec
عرض الإجابة
اجابة صحيحة: B
السؤال #4
The junior network support staff provided the diagram as a recommended configuration for the first phase of a four-phase network expansion project. The entire network expansion will have over 1000 users on 14 network segments and has been allocated this IP address space. 192.168.1.1 through 192.168.5.255 192.168.100.1 through 192.168.100.255 What are three problems with this design? (Choose three.)
A. The AREA 1 IP address space is inadequate for the number of users
B. The AREA 3 IP address space is inadequate for the number of users
C. AREA 2 could use a mask of /25 to conserve IP address space
D. The network address space that is provided requires a single network-wide mask
E. The router-to-router connection is wasting address space
F. The broadcast domain in AREA 1 is too large for IP to function
عرض الإجابة
اجابة صحيحة: B
السؤال #5
What is the subnet broadcast address of the LAN connected to Router1?
A. 192
B. 192
C. 192
D. 192
عرض الإجابة
اجابة صحيحة: C
السؤال #6
Host A can communicate with Host B but not with Hosts C or
D. How can the network administrator solve this problem?
A. Configure Hosts C and D with IP addresses in the 192
B. Install a router and configure a route to route between VLANs 2 and 3
C. Install a second switch and put Hosts C and D on that switch while Hosts A and B remain on the original switch
D. Enable the VLAN trunking protocol on the switch
عرض الإجابة
اجابة صحيحة: B
السؤال #7
An administrator cannot connect from R1 to R2. To troubleshoot this problem, the administrator has entered the command shown in the exhibit. Based on the output shown, what could be the problem?
A. The serial interface is configured for half duplex
B. The serial interface does not have a cable attached
C. The serial interface has the wrong type of cable attached
D. The serial interface is configured for the wrong frame size
E. The serial interface has a full buffer
عرض الإجابة
اجابة صحيحة: E
السؤال #8
Including the address on the Routed Ethernet interface, how many hosts can have IP addresses on the LAN to which Routed is connected?
A. 6
B. 30
C. 62
D. 126
عرض الإجابة
اجابة صحيحة: BD
السؤال #9
If a host experiences intermittent issues that relate to congestion within a network while remaining connected, what could cause congestion on this LAN?
A. half-duplex operation
B. broadcast storms
C. network segmentation
D. multicasting
عرض الإجابة
اجابة صحيحة: ACF
السؤال #10
A TFTP server has recently been installed in the Atlanta office. The network administrator is located in the NY office and has made a console connection to the NY router. After establishing the connection they are unable to backup the configuration file and IOS of the NY router to the TFTP server. What is the cause of this problem?
A. The NY router has an incorrect subnet mask
B. The TFTP server has an incorrect IP address
C. The TFTP server has an incorrect subnet mask
D. The network administrator computer has an incorrect IP address
عرض الإجابة
اجابة صحيحة: A
السؤال #11
How can you ensure that only the MAC address of a server is allowed by switch port Fa0/1?
A. Configure port Fa0/1 to accept connections only from the static IP address of the server
B. Configure the server MAC address as a static entry of port security
C. Use a proprietary connector type on Fa0/1 that is incomputable with other host connectors
D. Bind the IP address of the server to its MAC address on the switch to prevent other hosts from spoofing the server IP address
عرض الإجابة
اجابة صحيحة: B
السؤال #12
Select two options which are security Issues which need to be modified before RouterA is used? (Choose two.)
A. unencrypted weak password is configured to protect privilege mode
B. inappropriate wording in banner message
C. the virtual terminal lines have a weak password configured
D. virtual terminal lines have a password, but it will not be used
E. configuration supports un-secure web server access
عرض الإجابة
اجابة صحيحة: C
السؤال #13
Which of the following is true regarding the configuration of SwitchA?
A. only 5 simultaneous remote connections are possible
B. remote connections using ssh will require a username and password
C. only connections from the local network will be possible
D. console access to SwitchA requires a password
عرض الإجابة
اجابة صحيحة: B
السؤال #14
Which two of the following are true regarding the configuration of RouterA? (Choose two.)
A. at least 5 simultaneous remote connections are possible
B. only telnet protocol connections to RouterA are supported
C. remote connections to RouterA using telnet will succeed
D. console line connections will nevertime out due to inactivity
E. since DHCP is not used on Fa0/1 there is not a need to use the NAT protocol
عرض الإجابة
اجابة صحيحة: ACE

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