更多"How many languages does Peter speak"的相关试题:
[单项选择]How many users does the Cisco Unity Express Solution Support When installed in the Cisco 2800 Family?（）
A. 120
B. 240
C. 48
D. 96
[单项选择]How many simultaneous Telnet sessions does a Cisco router support by default?（）
A. 1
B. 2
C. 3
D. 4
E. 5
F. 6
[单项选择]How many different calendars does Oracle 11g support?（）
A. 22
B. 7
C. 6
D. 15
E. 2
[单项选择]How many volts does a power supply’s 4-pin Molex connector carry to internal devices?（）
A. 2.5 volts
B. 5 volts
C. 6 volts
D. 15 volts
[单项选择]How many messages does Internet Key Exchange use to negotiate SA characteristic when it runs inaggressive mode？（）
A. 3
B. 4
C. 5
D. 2
E. 6
[单项选择]How many messages does internet Key Exchange use to negotiate SA characteristics when running inmain mode？（）
A. 3 messages
B. 6 messages
C. 4 messages
D. 2 messages
E. 5 messages
[单项选择]How many bits does EXP occupy in the MPLS label header？（）
A. 8
B. 4
C. 3
D. 1
E. 2
[单项选择]How does NTP help you troubleshoot network problems?（）
A. By calculating the time offset from the GPS or atomic clock
B. By setting the router clock to the default value if the router can't connect to a time server
C. By setting all network devices to the correct time
D. By setting necessary time date in the timestamp information
[单项选择]How does system management differ between Cisco and Cisco Small Business products?（）
A. Cisco Small Business products are supported by intuitive GUIs.
B. Cisco products are supported by multiple manageability options.
C. Cisco Small Business products offer multiple manageability interfaces.
D. Cisco products offer individual device management.
[单项选择]How does route poisoning work with holddown timers to prevent routing loops?（）
A. Information learned from one source is not distributed back to that source.
B. Routing updates from the poisoned source are ignored until a holddown timer expires.
C. Failed routes are advertised with infinite metrics.
D. New routing updates are ignored until the network has converged.
E. A route is marked as unavailable when its time-to-live is exceeded.
[单项选择]How does using the service password encryption command on a router provide additional security?（）
A. by encrypting all passwords passing through the router
B. by encrypting passwords in the plain text configuration file
C. by requiring entry of encrypted passwords for access to the device
D. by configuring an MD5 encrypted key to be used by routing protocols to validate routing exchanges
E. by automatically suggesting encrypted passwords for use in configuring the router
[单项选择]How does the PFE handle unicast transit traffic destined for an existing forwarding table entry?（）
A. It sends the traffic through one egress port toward its destination
B. It sends the traffic through multiple egress ports to all available receivers
C. It sends the traffic through an internal link to the RE
D. It sends the traffic to the local system for further processing
[单项选择]How does the ERX Edge Router interact with subscriber IP addresses assigned by an externa lDHCP server?（）
A. It monitors messages from the external server and updates the routing table as needed.
B. It maintains the leases for the DHCP server and reassigns addresses to new subscribers.
C. It sends keepalives to the subscriber and makes the address available when the subscriber stops responding.
D. It sends keepalives to the subscriber and removes the host route when the subscriber stops responding.
[单项选择]How does a DHCP server dynamically assign IP addresses to hosts?（）
A. Addresses are permanently assigned so that the host uses the same address at all times.
B. Addresses are assigned for a fixed period of time. At the end of the period, a new request for an address must be made, and another address is then assigned.
C. Addresses are leased to hosts. A host will usually keep the same address by periodically contacting the DHCP server to renew the lease.
D. Addresses are allocated after a negotiation between the server and the host to determine the length of the agreement.
