Refer to the exhibit. A network administrator is trying to backup the IOS
software on R1 to the TFTP server. He receives the error message that is
shown in the exhibit, and cannot ping the TFTP server from R1. What is an
action that can help to isolate this problem?
correct source file name in the command.
that the TFTP server software is running.
sure that there is enough room on the TFTP server for the backup.
Check that R1 has a route to the
network where the TFTP server resides.
company has its headquarters office in Dallas and five branch offices
located in New York, Chicago, Los Angeles, Seattle, and Atlanta. WAN links
are used for communications among offices in six sites. In planning the WAN
links, the network designer is given two requirements: (1) minimize cost
and (2) provide a certain level of WAN link reliability with redundant
links. Which topology should the network designer recommend?
of response time has recently arisen on an application server. The new
release of a software package has also been installed on the server. The
configuration of the network has changed recently. To identify the problem,
individuals from both teams responsible for the recent changes begin to
investigate the source of the problem. Which statement applies to this
will be easy if the network and software teams work independently.
It will be difficult to isolate
the problem if two teams are implementing changes independently.
from changes will be easier to reconcile and document if each team works in
results from the software package should be tested as the network is
designed to accommodate the proposed software platform.
company is looking for a WAN solution to connect its headquarters site to
four remote sites. What are two advantages that dedicated leased lines
provide compared to a shared Frame Relay solution? (Choose two.)
ability to burst above guaranteed bandwidth
ability to borrow unused bandwidth from the leased lines of other customers
Refer to the exhibit. A network administrator notices that three
VLANs created on SW1 do not show in SW3. Based on output from the show
vtp status and show running-config commands, what is the
cause of the problem in the SW3 configuration?
version 2 is disabled.
mode is misconfigured.
configure revision number for VTP does not match.
mode is not configured on FastEthernet 0/1 and 0/2.
Refer to the exhibit. A technician issues the show interface s0/0/0 command
on R1 while troubleshooting a network problem. What two conclusions can be
determined by from the output shown? (Choose two.)
The bandwidth has been set to
the value of a T1 line.
interface should be configured for PPP encapsulation.
There is no failure indicated in
an OSI Layer 1 or Layer 2.
physical connection between the two routers has failed.
address of S0/0/0 is invalid, given the subnet mask being used.
Refer to the exhibit. Which statement correctly describes how Router1
processes an FTP request that enters interface s0/0/0 and is destined for
an FTP server at IP address 192.168.1.5?
router matches the incoming packet to the statement that was created by the
access-list 201 deny icmp 192.168.1.0 0.0.0.255 any command,
continues comparing the packet to the remaining statements in ACL 201 to
ensure that no subsequent statements allow FTP, and then the router drops
router reaches the end of ACL 101 without matching a condition and drops
the packet because there is no statement that was created by the access-list
101 permit ip any any command.
The router matches the incoming
packet to the statement that was created by the access-list 101 permit ip any 192.168.1.0 0.0.0.255 command
and allows the packet into the router.
matches the incoming packet to the statement that was created by the access-list
201 permit ip any any command and allows the packet into the router.
tunneling technique automatically establishes the connection of IPv6
networks through an IPv4 network without needing to specify manual
translations of IPv6 destination addresses to IPv4 destination addresses?
Refer to the exhibit. A network administrator is trying to connect R1
remotely to make configuration changes. Based on the exhibited command
output, what will be the result when attempting to connect to R1?
to connect due to Telnet not being enabled
to connect due to incomplete configuration for Telnet
a successful connection and
ability to make configuration changes
successful connection but inability to make configuration changes because
of the absence of an enable secret password
Refer to the exhibit. The corporate network that is shown has been assigned
network 172.16.128.0/19 for use at branch office LANs. If VLSM is used,
what mask should be used for addressing hosts at Branch4 with minimal waste
from unused addresses?
troubleshooting a PPP link that uses PAP authentication, a network
administrator notices an incorrectly configured password in the running
configuration. The administrator corrects the error by entering the command
ppp pap sent-username ROUTER_NAME password NEW_PASSWORD, but the
link still does not come up.
Assuming that the rest of the configuration is correct and that the link
has no physical layer problems, what should the administrator do?
configuration to NVRAM.
Shut down the interface then
traffic by pinging the remote router.
to ensure compatibility with the remote router.
technician is editing and reapplying ACL 115 to a router, what is the
result of adding the command access-list 115 permit tcp any 172.16.0.0
0.0.255.255 established to the ACL when it is reapplied to the router?
traffic that comes from 172.16.0.0/16 will be allowed.
traffic that is destined for 172.16.0.0/16 is permitted.
packets that are sent to 172.16.0.0/16 will be permitted.
Responses to traffic that
originates from the 172.16.0.0/16 network are allowed.
Refer to the exhibit. A host connected to Fa0/0 is unable to acquire an IP
address from the DHCP server. The output of the debug ip dhcp server
command shows "DHCPD: there is no address pool for 192.168.3.17".
What is the problem?
address 192.168.3.17 address is already in use by Fa0/0.
The pool of addresses for the
192Network pool is configured incorrectly.
helper-address command should be used on the Fa0/0 interface.
192.168.3.17 address has not been excluded from the 192Network pool.
administrator must provide Internet connectivity for ten hosts in a small
remote office. The ISP has assigned two public IP addresses to this remote
office. How can the system administrator configure the router to provide
Internet access to all ten users at the same time?
technician is talking to a colleague at a rival company and comparing DSL
transfer rates between the two companies. Both companies are in the same
city, use the same service provider, and have the same rate/service plan.
What is the explanation for why company 1 reports higher download speeds
than company 2 reports?
2 downloads larger files than company 1 downloads.
2 must share the connection to the DSLAM with more clients than company 1
Company 1 is closer to the
service provider than is company 2.
1 has a lower volume of POTS traffic than company 2 has.
Refer to the exhibit. A packet is being sent from Host A to Host B through
the VPN tunnel between R1 and R3. When the packet first arrives at R3, what
are the source and destination IP addresses of the packet?
Refer to the exhibit. Company ABC expanded its business and recently opened
a new branch office in another country. IPv6 addresses have been used for
the company network. The data servers Server1 and Server2 run applications
which require end-to-end functionality, with unmodified packets that are
forwarded from the source to the destination. The edge routers R1 and R2
support dual stack configuration. What solution should be deployed at the
edge of the company network in order to successfully interconnect both
WAN service supporting only IPv6
overload to map inside IPv6 addresses to outside IPv4 address
a manually configured IPv6
tunnel between the edge routers R1 and R2
NAT to map inside IPv6 addresses of the servers to an outside IPv4 address
and dynamic NAT for the rest of the inside IPv6 addresses
network administrator has changed the VLAN configurations on his network
switches over the past weekend. How can the administrator determine if the
additions and changes improved performance and availability on the company
Conduct a performance test and
compare with the baseline that was established previously.
departmental secretaries and determine if they think load time for web pages
performance on the intranet by monitoring load times of company web pages
from remote sites.
the hit counts on the company web server for the current week to the values
that were recorded in previous weeks.
Refer to the exhibit. Branch A has a non-Cisco router that is using IETF
encapsulation and Branch B has a Cisco router. After the commands that are
shown are entered, R1 and R2 fail to establish the PVC. The R2 LMI is
Cisco, and the R1 LMI is ANSI. The LMI is successfully established at both
locations. Why is the PVC failing?
to R1 must be point-to-point.
types must match on each end of a PVC.
frame relay PVCs cannot be established between Cisco and non-Cisco routers.
The IETF parameter is missing from the frame-relay map ip 10.10.10.1 201 command.