31.
What are the recommended HyperTerminal configuration settings for establishing a console session between a switch console port and PC COM port? (Choose three.) | |
Bits per second: 9600 | |
Bits per second: 4800 | |
Parity: None | |
Stop bits: None | |
Data bits: 8 |
Refer to the graphic. What is the most popular trunk encapsulation protocol that could be configured on SW-A Port 0/1? | |
Spanning Tree | |
RIP v2 | |
IEEE 802.1Q | |
ARP |
Given the IP address and subnet mask of 172.16.134.56 255.255.255.224, on which subnetwork does this address reside? | |
172.0.0.0 | |
172.16.134.0 | |
172.16.134.32 | |
172.16.134.48 | |
172.16.134.47 | |
172.16.134.63 |
Given the IP address and subnet mask of 172.16.134.48 255.255.255.224, which of the following would describe this address? | |
This is a useable host address. | |
This is a broadcast address. | |
This is a network address. | |
This is not a valid address. |
Which of the following router connections is most often to be used to connect a LAN? | |
BRI | |
synchronous/asynchronous serial | |
console | |
Fast Ethernet |
Which of the following statements are correct when comparing the differences between PAP and CHAP? (Choose three.) | |
PAP sends passwords in clear text. | |
PAP uses a 3-way handshake to establish a link. | |
PAP uses the router to control the frequency of login attempts. | |
CHAP uses a 2-way handshake to establish a link. | |
CHAP encrypts the password while providing protection against playback attacks. | |
CHAP uses repeated challenges for verification. |
Which of the following IOS commands defines the "interesting traffic" that causes an ISDN link to become active, and which command assigns that definition to an interface?(Choose two.) | |
Router(config)#dialer 1 idle-timeout 180 | |
Router(config)#dialer-list 1 protocol ip permit | |
Router(config)#dialer map ip 192.168.100.1 name sanjose 555 1234 | |
Router(config-if)#dialer-group 1 | |
Router(config-if)#dialer 1 string 555-5000 |
When EIGRP is configured on a router, which table of DUAL information is used to calculate the best route to each destination router? | |
router table | |
topology table | |
DUAL table | |
CAM table | |
ARP table |
Which protocol utilizes features of both distance-vector and link-state routing? | |
RIP v1 | |
RIP v2 | |
EIGRP | |
OSPF |
What is the purpose of the passive-interface command? | |
allows a routing protocol to forward updates out an interface that is missing its IP address | |
allows a router to send routing updates on an interface but not receive updates via that innterface | |
allows an interface to remain up without receiving keepalives | |
allows interfaces to share IP addresses | |
allows a router to receive routing updates on an interface but not send updates via that interface |
Which of the following options can be negotiated using LCP during the PPP link establishment? (Choose three.) | |
callback | |
IPCP | |
CHAP | |
multilink | |
TCP | |
Q.931 |
Refer to the graphic. A named access list called chemistry_block has been written to prevent users on the chemistry network and public Internet from access to the records server. All other users within the school should have access to this server. The list contains the following statements: deny 172.16.102.0 0.0.0.255 172.16.104.252 0.0.0.0 permit 172.16.0.0 0.0.255.255 172.16.104.252 0.0.0.0 Which of the following command sequences will place this list to meet these requirements? | |
Hera(config)# interface e0 Hera(config-if)# ip access-group chemistry_block in | |
Hera(config)# interface s0 Hera(config-if)# ip access-group chemistry_block out | |
Apollo(config)# interface s0 Apollo(config-if)# ip access-group chemistry_block out | |
Apollo(config)# interface s1 Apollo(config-if)# ip access-group chemistry_block in | |
Athena(config)# interface s1 Athena(config-if)# ip access-group chemistry_block in | |
Athena(config)# interface e0 Athena(config-if)# ip access-group chemistry_block out |
Which statements are true regarding the command sequence shown below? (Choose three.) RouterA(config)#interface loopback 0 RouterA(config-if)# ip address 192.168.31.33 255.255.255.255 | |
It creates a virtual, software only, interface. | |
It uses a wildcard mask of 255.255.255.255. | |
It ensures than an interface is always active for OSPF processes. | |
It provides a way to test the convergence of OSPF routing updates. | |
The mask of 255.255.255.255 is called a host mask. | |
These commands can only be issued to configure serial interfaces. |
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